{"id":1518,"date":"2026-03-17T02:16:23","date_gmt":"2026-03-17T02:16:23","guid":{"rendered":"https:\/\/service.soletksolar.com\/?page_id=1518"},"modified":"2026-03-17T03:02:37","modified_gmt":"2026-03-17T03:02:37","slug":"solekts-split-pressurized-solar-water-heating-system","status":"publish","type":"page","link":"https:\/\/service.soletksolar.com\/ja\/products\/solekts-split-pressurized-solar-water-heating-system\/","title":{"rendered":"Split Pressurized Solar Water Heating System"},"content":{"rendered":"<div class=\"sps\">\n<section class=\"sps-hero\">\n<div class=\"sps-hero__bg\">\n<div class=\"sps-hero__bg-grain\"><\/div>\n<div class=\"sps-hero__bg-gradient\"><\/div>\n<\/div>\n<div class=\"sps-wrap\">\n<div class=\"sps-hero__grid\">\n<div class=\"sps-hero__content\">\n<div class=\"sps-badge\">Split Pressurized System<\/div>\n<h1 class=\"sps-hero__title\">Flexible Configuration<br \/>Indoor Tank Installation<br \/>Engineered for Complex Projects<\/h1>\n<ul class=\"sps-hero__points\">\n<li><svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z\" clip-rule=\"evenodd\"\/><\/svg><span>Collector and tank installed separately for maximum layout flexibility<\/span><\/li>\n<li><svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z\" clip-rule=\"evenodd\"\/><\/svg><span>Pressurized system suitable for indoor installation and multi-floor supply<\/span><\/li>\n<li><svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z\" clip-rule=\"evenodd\"\/><\/svg><span>Compatible with flat plate and evacuated tube collectors<\/span><\/li>\n<li><svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z\" clip-rule=\"evenodd\"\/><\/svg><span>Designed for villas, high-end residences, and medium-scale projects<\/span><\/li>\n<\/ul>\n<div class=\"sps-hero__cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<div class=\"sps-hero__visual\">\n<div class=\"sps-hero__img-wrap\"><img height=\"1053\" width=\"1443\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image1-1.png\" alt=\"Split Pressurized System\"\/><\/div>\n<div class=\"sps-hero__float-card\">\n<div class=\"sps-hero__float-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\/><\/svg><\/div>\n<div><strong>Pressurized Design<\/strong><span>Mains pressure compatible<\/span><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-intro\">\n<div class=\"sps-wrap\">\n<div class=\"sps-intro__grid\">\n<div class=\"sps-intro__text\">\n<div class=\"sps-label\">About the System<\/div>\n<h2>Split Pressurized Solar Water Heating System<\/h2>\n<p class=\"sps-intro__lead\">Flexible, Scalable Solar Hot Water Solutions for Villas &amp; Medium-Scale Projects<\/p>\n<div class=\"sps-intro__tags\"><span>Indoor Tank Installation<\/span><span>Stable Pressure Supply<\/span><span>Engineered for Complex Buildings<\/span><\/div>\n<div class=\"sps-intro__body\">\n<p>The SOLETKS Split Pressurized Solar Water Heating System is an engineering-grade solar thermal solution developed for projects that demand flexible system layout, stable hot water pressure, and reliable year-round performance.<\/p>\n<p>Unlike integrated thermosiphon systems, the split configuration separates the solar collector field from the pressurized storage tank, allowing each component to be installed in its optimal environment.<\/p>\n<p>Designed for villas, high-end residences, and medium-scale hot water applications, the system combines controlled pump circulation, closed-loop antifreeze protection, and pressurized indoor storage.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sps-intro__media\">\n<div class=\"sps-intro__img-card\"><img loading=\"lazy\" height=\"288\" width=\"554\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image2.jpeg\" alt=\"System Installation\"\/><\/p>\n<div class=\"sps-intro__img-overlay\"><span>Professional Installation<\/span><\/div>\n<\/div>\n<\/div><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-arch\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Split System Architecture<\/div>\n<h2>Separated Components for Optimal Performance<\/h2>\n<\/div>\n<div class=\"sps-arch__images\">\n<div class=\"sps-arch__card\"><img loading=\"lazy\" height=\"780\" width=\"831\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image3-2.png\" alt=\"Collector\"\/><\/p>\n<div class=\"sps-arch__card-footer\"><span class=\"sps-arch__emoji\">\u2600\ufe0f<\/span> Collector Field Configuration<\/div>\n<\/div>\n<div class=\"sps-arch__card\"><img loading=\"lazy\" height=\"305\" width=\"405\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image4-2.png\" alt=\"Tank\"\/><\/p>\n<div class=\"sps-arch__card-footer\"><span class=\"sps-arch__emoji\">\ud83c\udfe0<\/span> Indoor Tank Installation<\/div>\n<\/div><\/div>\n<div class=\"sps-arch__details\">\n<div class=\"sps-arch__info\">\n<h3>Separated Components<\/h3>\n<ul>\n<li>Collectors on roof or optimal solar exposure area<\/li>\n<li>Storage tank indoors (basement, utility room)<\/li>\n<li>Pump-driven circulation with controller<\/li>\n<li>Closed-loop antifreeze medium<\/li>\n<li>Pressurized supply to multiple floors<\/li>\n<\/ul>\n<\/div>\n<div class=\"sps-arch__advantages\">\n<div class=\"sps-adv-mini\">\n<div class=\"sps-adv-mini__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z\"\/><\/svg><\/div>\n<div>\n<h4>Maximum Layout Flexibility<\/h4>\n<p>Tank anywhere indoors, independent of collector<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-adv-mini\">\n<div class=\"sps-adv-mini__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M12 2v20M17 5H9.5a3.5 3.5 0 0 0 0 7h5a3.5 3.5 0 0 1 0 7H6\"\/><\/svg><\/div>\n<div>\n<h4>Freeze Protection<\/h4>\n<p>Antifreeze medium prevents winter damage<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-adv-mini\">\n<div class=\"sps-adv-mini__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><polyline points=\"12 6 12 12 16 14\"\/><\/svg><\/div>\n<div>\n<h4>Stable Water Pressure<\/h4>\n<p>Consistent flow to all floors<\/p>\n<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-overview\">\n<div class=\"sps-wrap\">\n<div class=\"sps-label\">Product Overview<\/div>\n<h2>What Makes a Split Pressurized System Different<\/h2>\n<p class=\"sps-overview__lead\">Separates heat collection and water storage for higher comfort, better freeze protection, and flexible building integration.<\/p>\n<div class=\"sps-overview__grid\">\n<div class=\"sps-overview__text\">\n<h3>Detailed Explanation<\/h3>\n<p>Solar collectors on roof, storage tank and pump station indoors, connected through closed-loop antifreeze circuit. This decoupling overcomes physical and architectural limitations of integrated systems.<\/p>\n<p>Particularly beneficial where roof load, aesthetics, indoor layout, or climate conditions are critical design factors.<\/p>\n<\/div>\n<div class=\"sps-callout sps-callout--accent\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\/><\/svg><\/p>\n<p>Operates directly with mains water pressure, ensuring stable delivery to multiple outlets and floors without booster equipment.<\/p>\n<\/div><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-scenarios\">\n<div class=\"sps-wrap\">\n<div class=\"sps-scenarios__grid\">\n<div class=\"sps-scenarios__content\">\n<div class=\"sps-label\">Applicable Scenarios<\/div>\n<h2>Where Split Systems Are Preferred<\/h2>\n<p class=\"sps-scenarios__lead\">Chosen to solve layout, pressure, and climate challenges that integrated systems cannot.<\/p>\n<div class=\"sps-scenarios__list\">\n<div class=\"sps-scenario-item\">\n<div class=\"sps-scenario-item__num\">01<\/div>\n<div>\n<h4>Villas &amp; Premium Residences<\/h4>\n<p>Optimal solar exposure while maintaining architectural aesthetics.<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-scenario-item\">\n<div class=\"sps-scenario-item__num\">02<\/div>\n<div>\n<h4>Multi-Floor Buildings<\/h4>\n<p>Consistent water pressure at all outlets, even with simultaneous usage.<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-scenario-item\">\n<div class=\"sps-scenario-item__num\">03<\/div>\n<div>\n<h4>Cold Climate Regions<\/h4>\n<p>Closed-loop antifreeze prevents freezing damage and seasonal degradation.<\/p>\n<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<div class=\"sps-scenarios__media\"><img loading=\"lazy\" height=\"714\" width=\"1271\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image5-1.jpeg\" alt=\"Installation\"\/><\/div>\n<\/p><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-components\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">System Architecture<\/div>\n<h2>A Complete, Engineered Solar Solution<\/h2>\n<p>Each component plays a defined role within the hydraulic and control logic.<\/p>\n<\/div>\n<div class=\"sps-components__grid\">\n<div class=\"sps-comp-card\">\n<div class=\"sps-comp-card__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\"><rect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"2\"\/><path d=\"M3 9h18M9 21V9\"\/><\/svg><\/div>\n<h4>Solar Collectors<\/h4>\n<p>Flat plate or evacuated tube<\/p>\n<\/div>\n<div class=\"sps-comp-card\">\n<div class=\"sps-comp-card__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><path d=\"M12 6v6l4 2\"\/><\/svg><\/div>\n<h4>Pressurized Tank<\/h4>\n<p>Internal heat exchange coil<\/p>\n<\/div>\n<div class=\"sps-comp-card\">\n<div class=\"sps-comp-card__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\"><circle cx=\"12\" cy=\"12\" r=\"3\"\/><path d=\"M12 1v6m0 6v6M23 12h-6m-6 0H1\"\/><\/svg><\/div>\n<h4>Pump Station<\/h4>\n<p>Circulation and safety devices<\/p>\n<\/div>\n<div class=\"sps-comp-card\">\n<div class=\"sps-comp-card__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\"><rect x=\"2\" y=\"6\" width=\"20\" height=\"12\" rx=\"2\"\/><path d=\"M6 12h.01M10 12h.01M14 12h.01\"\/><\/svg><\/div>\n<h4>Solar Controller<\/h4>\n<p>Intelligent management<\/p>\n<\/div>\n<div class=\"sps-comp-card\">\n<div class=\"sps-comp-card__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\"><path d=\"M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z\"\/><\/svg><\/div>\n<h4>Expansion Tank<\/h4>\n<p>Pressure regulation<\/p>\n<\/div>\n<div class=\"sps-comp-card\">\n<div class=\"sps-comp-card__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\/><\/svg><\/div>\n<h4>Safety Valves<\/h4>\n<p>Protection and fittings<\/p>\n<\/div><\/div>\n<div class=\"sps-callout sps-callout--dark sps-callout--wide\">\n<p>All components matched for balanced flow, stable pressure, and long-term reliability.<\/p>\n<\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-principle\">\n<div class=\"sps-wrap\">\n<div class=\"sps-label\">Working Principle<\/div>\n<h2>Why Controlled Circulation Improves Reliability<\/h2>\n<p class=\"sps-principle__lead\">Precise heat transfer, freeze protection, and stable system behavior.<\/p>\n<div class=\"sps-principle__grid\">\n<div class=\"sps-principle__steps\">\n<h3>How the System Operates<\/h3>\n<div class=\"sps-step\">\n<div class=\"sps-step__marker\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><path d=\"M12 6v6l4 2\"\/><\/svg><\/div>\n<div class=\"sps-step__body\">\n<h4>Temperature Detection<\/h4>\n<p>Sensors detect difference between collector outlet and storage tank.<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-step\">\n<div class=\"sps-step__marker\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\/><\/svg><\/div>\n<div class=\"sps-step__body\">\n<h4>Pump Activation<\/h4>\n<p>Controller activates pump, transferring heat through closed-loop antifreeze.<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-step\">\n<div class=\"sps-step__marker\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z\"\/><\/svg><\/div>\n<div class=\"sps-step__body\">\n<h4>Heat Exchange<\/h4>\n<p>Internal coil transfers heat while potable water remains isolated.<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-callout sps-callout--muted\">\n<p>Adapts dynamically to weather, reduces thermal stress, prevents stagnation and overheating.<\/p>\n<\/div><\/div>\n<div class=\"sps-principle__diagrams\">\n<div class=\"sps-diagram-card\"><img loading=\"lazy\" height=\"600\" width=\"1269\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image7.png\" alt=\"System Diagram\"\/><span>System Flow Diagram<\/span><\/div>\n<div class=\"sps-diagram-card\"><img loading=\"lazy\" height=\"554\" width=\"843\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image8-1.png\" alt=\"Control Logic\"\/><span>Control Logic<\/span><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-advantages\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Advantages Over Integrated Systems<\/div>\n<h2>Engineering Trade-Offs Explained<\/h2>\n<\/div>\n<div class=\"sps-advantages__grid\">\n<div class=\"sps-adv-card\">\n<div class=\"sps-adv-card__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\"><path d=\"M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z\"\/><polyline points=\"9 22 9 12 15 12 15 22\"\/><\/svg><\/div>\n<h4>Indoor Tank<\/h4>\n<p>Weather protected, better aesthetics<\/p>\n<\/div>\n<div class=\"sps-adv-card\">\n<div class=\"sps-adv-card__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\"><path d=\"M20 17.58A5 5 0 0 0 18 8h-1.26A8 8 0 1 0 4 16.25\"\/><\/svg><\/div>\n<h4>Freeze Protection<\/h4>\n<p>Closed-loop antifreeze circuits<\/p>\n<\/div>\n<div class=\"sps-adv-card\">\n<div class=\"sps-adv-card__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\"><polyline points=\"22 12 18 12 15 21 9 3 6 12 2 12\"\/><\/svg><\/div>\n<h4>Scalability<\/h4>\n<p>Expandable for higher demand<\/p>\n<\/div>\n<div class=\"sps-adv-card\">\n<div class=\"sps-adv-card__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\"><rect x=\"3\" y=\"3\" width=\"7\" height=\"7\"\/><rect x=\"14\" y=\"3\" width=\"7\" height=\"7\"\/><rect x=\"14\" y=\"14\" width=\"7\" height=\"7\"\/><rect x=\"3\" y=\"14\" width=\"7\" height=\"7\"\/><\/svg><\/div>\n<h4>Flexible Layout<\/h4>\n<p>Optimal placement for complex buildings<\/p>\n<\/div>\n<div class=\"sps-adv-card\">\n<div class=\"sps-adv-card__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\"><circle cx=\"12\" cy=\"12\" r=\"3\"\/><path d=\"M12 1v6m0 6v6M23 12h-6m-6 0H1\"\/><\/svg><\/div>\n<h4>Easy Integration<\/h4>\n<p>Connect with boilers, heat pumps<\/p>\n<\/div><\/div>\n<div class=\"sps-callout sps-callout--dark sps-callout--wide sps-callout--flex\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"12\" y1=\"16\" x2=\"12\" y2=\"12\"\/><line x1=\"12\" y1=\"8\" x2=\"12.01\" y2=\"8\"\/><\/svg><\/p>\n<p>Higher complexity and cost\u2014selected where performance stability outweighs simplicity.<\/p>\n<\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-collectors\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Solar Collectors<\/div>\n<h2>Matching Collector Type to Project Needs<\/h2>\n<\/div>\n<div class=\"sps-collectors__factors\">\n<div class=\"sps-factor\">\n<div class=\"sps-factor__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"5\"\/><line x1=\"12\" y1=\"1\" x2=\"12\" y2=\"3\"\/><line x1=\"12\" y1=\"21\" x2=\"12\" y2=\"23\"\/><line x1=\"4.22\" y1=\"4.22\" x2=\"5.64\" y2=\"5.64\"\/><line x1=\"18.36\" y1=\"18.36\" x2=\"19.78\" y2=\"19.78\"\/><line x1=\"1\" y1=\"12\" x2=\"3\" y2=\"12\"\/><line x1=\"21\" y1=\"12\" x2=\"23\" y2=\"12\"\/><\/svg><\/div>\n<h4>Climate Conditions<\/h4>\n<p>Temperature, radiation, seasonal variation<\/p>\n<\/div>\n<div class=\"sps-factor\">\n<div class=\"sps-factor__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z\"\/><polyline points=\"9 22 9 12 15 12 15 22\"\/><\/svg><\/div>\n<h4>Roof Orientation<\/h4>\n<p>Azimuth, tilt, mounting area<\/p>\n<\/div>\n<div class=\"sps-factor\">\n<div class=\"sps-factor__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"\/><polyline points=\"14 2 14 8 20 8\"\/><\/svg><\/div>\n<h4>Hot Water Demand<\/h4>\n<p>Daily volume and usage patterns<\/p>\n<\/div><\/div>\n<div class=\"sps-collectors__showcase\">\n<div class=\"sps-collector-card\">\n<div class=\"sps-collector-card__img\"><img loading=\"lazy\" height=\"584\" width=\"869\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image14.png\" alt=\"Flat Plate\"\/><\/div>\n<div class=\"sps-collector-card__info\">\n<h4>Flat Plate Collector<\/h4>\n<p>Durable, cost-effective for moderate climates.<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-collector-card\">\n<div class=\"sps-collector-card__img\"><img loading=\"lazy\" height=\"482\" width=\"740\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image15.png\" alt=\"Evacuated Tube\"\/><\/div>\n<div class=\"sps-collector-card__info\">\n<h4>Evacuated Tube Collector<\/h4>\n<p>High-efficiency for cold regions.<\/p>\n<\/div>\n<\/div><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-tank\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Pressurized Storage Tank<\/div>\n<h2>Indoor Comfort and Safety<\/h2>\n<\/div>\n<div class=\"sps-tank__grid\">\n<div class=\"sps-tank__images\">\n<div class=\"sps-tank__img\"><img loading=\"lazy\" height=\"434\" width=\"210\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image16.jpeg\" alt=\"Tank\"\/><\/div>\n<div class=\"sps-tank__img\"><img loading=\"lazy\" height=\"516\" width=\"420\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image18.png\" alt=\"Tank Install\"\/><\/div>\n<\/div>\n<div class=\"sps-tank__info\">\n<h3>Tank Design and Features<\/h3>\n<p>Stainless steel and enamel tanks with internal heat exchange coils. High-density insulation minimizes heat loss. Auxiliary electric heating for low solar periods.<\/p>\n<div class=\"sps-check-list\">\n<div class=\"sps-check-item\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z\" clip-rule=\"evenodd\"\/><\/svg>Stainless Steel \/ Enamel<\/div>\n<div class=\"sps-check-item\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z\" clip-rule=\"evenodd\"\/><\/svg>Heat Exchange Coil<\/div>\n<div class=\"sps-check-item\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z\" clip-rule=\"evenodd\"\/><\/svg>High-Density Insulation<\/div>\n<div class=\"sps-check-item\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z\" clip-rule=\"evenodd\"\/><\/svg>Electric Backup<\/div>\n<div class=\"sps-check-item\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z\" clip-rule=\"evenodd\"\/><\/svg>Indoor Installation<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-pump\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Pump Station &amp; Hydraulic Control<\/div>\n<h2>The System&#8217;s Control Center<\/h2>\n<\/div>\n<div class=\"sps-pump__grid\">\n<div class=\"sps-pump__info\">\n<h3>Engineering Role<\/h3>\n<p>Integrates pumps, safety valves, air vents, and insulation into one module.<\/p>\n<div class=\"sps-pump__features\">\n<div class=\"sps-pump__feat\">\n<div class=\"sps-pump__feat-num\">01<\/div>\n<div>\n<h4>Circulation Management<\/h4>\n<p>Variable speed based on temperature differential<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-pump__feat\">\n<div class=\"sps-pump__feat-num\">02<\/div>\n<div>\n<h4>Safety Protection<\/h4>\n<p>Pressure relief and expansion vessels<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-pump__feat\">\n<div class=\"sps-pump__feat-num\">03<\/div>\n<div>\n<h4>Air Management<\/h4>\n<p>Automatic air vents for optimal circulation<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-pump__feat\">\n<div class=\"sps-pump__feat-num\">04<\/div>\n<div>\n<h4>Thermal Insulation<\/h4>\n<p>Minimizes heat loss in hydraulic circuit<\/p>\n<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<div class=\"sps-pump__images\">\n<div class=\"sps-pump__img sps-pump__img--large\"><img loading=\"lazy\" height=\"781\" width=\"649\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image20.png\" alt=\"Pump Station\"\/><span>Integrated Pump Station<\/span><\/div>\n<div class=\"sps-pump__img-row\">\n<div class=\"sps-pump__img\"><img loading=\"lazy\" height=\"804\" width=\"741\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image21.png\" alt=\"Components\"\/><span>Components<\/span><\/div>\n<div class=\"sps-pump__img\"><img loading=\"lazy\" height=\"765\" width=\"657\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image22.png\" alt=\"Interface\"\/><span>Interface<\/span><\/div>\n<div class=\"sps-pump__img\"><img loading=\"lazy\" height=\"521\" width=\"750\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image23.png\" alt=\"Detail\"\/><span>Detail<\/span><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sps-callout sps-callout--dark sps-callout--wide sps-callout--flex\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><path d=\"M12 6v6l4 2\"\/><\/svg><\/p>\n<div><strong>Precision Engineering<\/strong><\/p>\n<p>Every component calibrated for integrated hydraulic reliability.<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-controller\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Intelligent Controller<\/div>\n<h2>Automated and Safe Operation<\/h2>\n<\/div>\n<div class=\"sps-controller__grid\">\n<div class=\"sps-controller__images\">\n<div class=\"sps-controller__img\"><img loading=\"lazy\" height=\"853\" width=\"702\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image24.png\" alt=\"Controller\"\/><span>Digital Control Unit<\/span><\/div>\n<div class=\"sps-controller__img\"><img loading=\"lazy\" height=\"700\" width=\"700\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image25.jpeg\" alt=\"Interface\"\/><span>User Interface<\/span><\/div>\n<\/p><\/div>\n<div class=\"sps-controller__info\">\n<h3>Control Logic<\/h3>\n<p>Manages pump operation, monitors temperatures, activates safety protections.<\/p>\n<div class=\"sps-controller__funcs\">\n<div class=\"sps-func\">\n<div class=\"sps-func__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"3\"\/><path d=\"M12 1v6m0 6v6M23 12h-6m-6 0H1\"\/><\/svg><\/div>\n<div>\n<h4>Pump Management<\/h4>\n<p>Auto start\/stop on temperature<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-func\">\n<div class=\"sps-func__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M14 14.76V3.5a2.5 2.5 0 0 0-5 0v11.26a4.5 4.5 0 1 0 5 0z\"\/><\/svg><\/div>\n<div>\n<h4>Temp Monitoring<\/h4>\n<p>Real-time collector\/tank tracking<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-func\">\n<div class=\"sps-func__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\/><\/svg><\/div>\n<div>\n<h4>Safety Protection<\/h4>\n<p>Overheat, freeze, fault detection<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-func\">\n<div class=\"sps-func__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><rect x=\"2\" y=\"3\" width=\"20\" height=\"14\" rx=\"2\"\/><line x1=\"8\" y1=\"21\" x2=\"16\" y2=\"21\"\/><line x1=\"12\" y1=\"17\" x2=\"12\" y2=\"21\"\/><\/svg><\/div>\n<div>\n<h4>Smart Monitoring<\/h4>\n<p>Remote access and optimization<\/p>\n<\/div>\n<\/div><\/div>\n<div class=\"sps-callout sps-callout--muted\">\n<h4>Automation Benefits<\/h4>\n<ul>\n<li>Eliminates manual operation<\/li>\n<li>Extends system lifespan<\/li>\n<li>Optimizes energy harvest<\/li>\n<li>Provides diagnostic data<\/li>\n<\/ul>\n<\/div><\/div>\n<\/p><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-safety\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Safety &amp; Protection<\/div>\n<h2>Designed into the System<\/h2>\n<\/div>\n<div class=\"sps-safety__grid\">\n<div class=\"sps-safety__img\"><img loading=\"lazy\" height=\"369\" width=\"412\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image26.jpeg\" alt=\"Safety\"\/><\/div>\n<div class=\"sps-safety__content\">\n<h3>Protection Measures<\/h3>\n<p>Expansion tanks, T\/P valves, air vents, and check valves manage pressure and thermal expansion.<\/p>\n<div class=\"sps-safety__items\">\n<div class=\"sps-safety-item\">\n<div class=\"sps-safety-item__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\"\/><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"\/><\/svg><\/div>\n<div>\n<h4>Expansion Tanks<\/h4>\n<p>Stable system pressure<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-safety-item\">\n<div class=\"sps-safety-item__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"12\" y1=\"8\" x2=\"12\" y2=\"12\"\/><line x1=\"12\" y1=\"16\" x2=\"12.01\" y2=\"16\"\/><\/svg><\/div>\n<div>\n<h4>T\/P Relief Valves<\/h4>\n<p>Automatic overpressure release<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-safety-item\">\n<div class=\"sps-safety-item__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M18 10h-1.26A8 8 0 1 0 4 16.25\"\/><\/svg><\/div>\n<div>\n<h4>Air Vents<\/h4>\n<p>Maintain circulation efficiency<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-safety-item\">\n<div class=\"sps-safety-item__icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><polyline points=\"9 11 12 14 22 4\"\/><path d=\"M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11\"\/><\/svg><\/div>\n<div>\n<h4>Check Valves<\/h4>\n<p>Prevent reverse flow<\/p>\n<\/div>\n<\/div><\/div>\n<div class=\"sps-callout sps-callout--bordered\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\/><\/svg><\/p>\n<p><strong>Design Philosophy:<\/strong> Every safety component positioned based on hydraulic analysis.<\/p>\n<\/div><\/div>\n<\/p><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-install\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Installation Concept<\/div>\n<h2>Engineering Before Installation<\/h2>\n<\/div>\n<div class=\"sps-install__grid\">\n<div class=\"sps-install__content\">\n<h3>Installation Principles<\/h3>\n<p>Collectors for optimal solar exposure; tanks and pumps indoors with maintenance access.<\/p>\n<div class=\"sps-install__steps\">\n<div class=\"sps-install__step\">\n<div class=\"sps-install__step-num\">01<\/div>\n<div>\n<h4>Collector Positioning<\/h4>\n<p>Orientation and tilt based on latitude<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-install__step\">\n<div class=\"sps-install__step-num\">02<\/div>\n<div>\n<h4>Indoor Placement<\/h4>\n<p>Protected with accessible service points<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-install__step\">\n<div class=\"sps-install__step-num\">03<\/div>\n<div>\n<h4>Hydraulic Layout<\/h4>\n<p>Minimized pipe runs, proper slope<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-install__step\">\n<div class=\"sps-install__step-num\">04<\/div>\n<div>\n<h4>Maintenance Access<\/h4>\n<p>Clear pathways for servicing<\/p>\n<\/div>\n<\/div><\/div>\n<div class=\"sps-callout sps-callout--warning\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z\"\/><line x1=\"12\" y1=\"9\" x2=\"12\" y2=\"13\"\/><line x1=\"12\" y1=\"17\" x2=\"12.01\" y2=\"17\"\/><\/svg><\/p>\n<p><strong>Critical:<\/strong> Installation quality directly impacts reliability.<\/p>\n<\/div><\/div>\n<div class=\"sps-install__media\"><img loading=\"lazy\" height=\"1070\" width=\"1384\" decoding=\"async\" src=\"https:\/\/service.soletksolar.com\/wp-content\/uploads\/2026\/02\/image27.jpeg\" alt=\"Installation\"\/><\/p>\n<div class=\"sps-install__media-label\">Professional Installation<\/div>\n<\/div><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-params\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Key Technical Parameters<\/div>\n<h2>System Overview<\/h2>\n<\/div>\n<div class=\"sps-params__table\">\n<div class=\"sps-params__row\">\n<div class=\"sps-params__key\">System Type<\/div>\n<div class=\"sps-params__val\">Split pressurized solar system<\/div>\n<\/div>\n<div class=\"sps-params__row\">\n<div class=\"sps-params__key\">Tank Capacity<\/div>\n<div class=\"sps-params__val\">5000L  (customizable)<\/div>\n<\/div>\n<div class=\"sps-params__row\">\n<div class=\"sps-params__key\">Collector Type<\/div>\n<div class=\"sps-params__val\">Flat plate \/ Evacuated tube<\/div>\n<\/div>\n<div class=\"sps-params__row\">\n<div class=\"sps-params__key\">Circulation<\/div>\n<div class=\"sps-params__val\">Pump-controlled, closed loop<\/div>\n<\/div>\n<div class=\"sps-params__row\">\n<div class=\"sps-params__key\">Freeze Protection<\/div>\n<div class=\"sps-params__val\">Antifreeze medium<\/div>\n<\/div>\n<div class=\"sps-params__row\">\n<div class=\"sps-params__key\">Backup Heating<\/div>\n<div class=\"sps-params__val\">Electric \/ Boiler \/ Heat pump<\/div>\n<\/div><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-decision\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Decision Guide<\/div>\n<h2>When a Split System Is the Right Choice<\/h2>\n<\/div>\n<div class=\"sps-decision__scenarios\">\n<div class=\"sps-decision__card\">\n<div class=\"sps-decision__card-num\">01<\/div>\n<h4>Multi-floor &amp; Simultaneous Demand<\/h4>\n<p>Uniform flow and temperature stability at peak demand.<\/p>\n<\/div>\n<div class=\"sps-decision__card\">\n<div class=\"sps-decision__card-num\">02<\/div>\n<h4>Indoor Installation Required<\/h4>\n<p>Safe indoor placement where rooftop tanks are restricted.<\/p>\n<\/div>\n<div class=\"sps-decision__card\">\n<div class=\"sps-decision__card-num\">03<\/div>\n<h4>Cold &amp; Variable Climates<\/h4>\n<p>Reliable freeze protection via closed-loop antifreeze.<\/p>\n<\/div>\n<div class=\"sps-decision__card\">\n<div class=\"sps-decision__card-num\">04<\/div>\n<h4>Future Expansion<\/h4>\n<p>Expandable without redesigning the entire system.<\/p>\n<\/div><\/div>\n<div class=\"sps-callout sps-callout--warning sps-callout--wide\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"15\" y1=\"9\" x2=\"9\" y2=\"15\"\/><line x1=\"9\" y1=\"9\" x2=\"15\" y2=\"15\"\/><\/svg><\/p>\n<div><strong>Not Recommended<\/strong><\/p>\n<p>Very small households, no indoor space, or simplicity priority.<\/p>\n<\/div>\n<\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-climate\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Climate &amp; Market Adaptation<\/div>\n<h2>Global Deployment Strategies<\/h2>\n<\/div>\n<div class=\"sps-climate__zones\">\n<div class=\"sps-zone sps-zone--cold\">\n<div class=\"sps-zone__header\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M20 17.58A5 5 0 0 0 18 8h-1.26A8 8 0 1 0 4 16.25\"\/><\/svg><\/p>\n<h4>Cold Climate<\/h4>\n<\/div>\n<p>Antifreeze circuit + indoor tank eliminates freezing risk.<\/p>\n<\/div>\n<div class=\"sps-zone sps-zone--temperate\">\n<div class=\"sps-zone__header\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M20 17.58A5 5 0 0 0 18 8h-1.26A8 8 0 1 0 4 16.25\"\/><\/svg><\/p>\n<h4>Temperate<\/h4>\n<\/div>\n<p>Dynamic circulation + auxiliary heating for cloudy periods.<\/p>\n<\/div>\n<div class=\"sps-zone sps-zone--hot\">\n<div class=\"sps-zone__header\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"5\"\/><line x1=\"12\" y1=\"1\" x2=\"12\" y2=\"3\"\/><line x1=\"12\" y1=\"21\" x2=\"12\" y2=\"23\"\/><line x1=\"1\" y1=\"12\" x2=\"3\" y2=\"12\"\/><line x1=\"21\" y1=\"12\" x2=\"23\" y2=\"12\"\/><\/svg><\/p>\n<h4>High Irradiation<\/h4>\n<\/div>\n<p>Prevents overheating through matched collector\/storage sizing.<\/p>\n<\/div><\/div>\n<div class=\"sps-climate__market\">\n<h3>Market-Oriented Deployment<\/h3>\n<p>Adapts to European safety standards, high-end residential comfort, and EPC-driven flexible design.<\/p>\n<\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-faq\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">FAQ<\/div>\n<h2>Common Engineering Questions<\/h2>\n<\/div>\n<div class=\"sps-faq__list\">\n<details class=\"sps-faq__item\">\n<summary>Can the storage tank be installed indoors?<\/summary>\n<p>Yes\u2014core advantage. Improves safety, reduces exposure, simplifies maintenance.<\/p>\n<\/details>\n<details class=\"sps-faq__item\">\n<summary>How does it prevent freezing?<\/summary>\n<p>Antifreeze medium in closed-loop circuit + indoor tank placement.<\/p>\n<\/details>\n<details class=\"sps-faq__item\">\n<summary>Can it supply multiple bathrooms?<\/summary>\n<p>Yes. Mains pressure for multi-point, multi-floor stable supply.<\/p>\n<\/details>\n<details class=\"sps-faq__item\">\n<summary>Integrates with auxiliary energy?<\/summary>\n<p>Yes\u2014electric heaters, gas boilers, or heat pumps.<\/p>\n<\/details>\n<details class=\"sps-faq__item\">\n<summary>What if solar is insufficient?<\/summary>\n<p>Auxiliary heating compensates automatically via controller.<\/p>\n<\/details><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-quality\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Quality &amp; Warranty<\/div>\n<h2>Long-Term Reliability<\/h2>\n<\/div>\n<div class=\"sps-quality__grid\">\n<div class=\"sps-quality__card\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\/><path d=\"M9 12l2 2 4-4\"\/><\/svg><\/p>\n<h3>Quality Assurance<\/h3>\n<p>System-level testing on hydraulic compatibility, pressure stability, and control logic.<\/p>\n<\/div>\n<div class=\"sps-quality__card\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\"\/><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"\/><\/svg><\/p>\n<h3>Warranty &amp; Support<\/h3>\n<p>Clear warranty, long-term spare parts, technical docs throughout service life.<\/p>\n<\/div><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-why\">\n<div class=\"sps-wrap\">\n<div class=\"sps-section-head sps-section-head--center\">\n<div class=\"sps-label\">Why SOLETKS<\/div>\n<h2>A System Engineering Partner<\/h2>\n<\/div>\n<div class=\"sps-why__values\">\n<div class=\"sps-why__value\">\n<div class=\"sps-why__value-num\">01<\/div>\n<h4>Technical Reliability<\/h4>\n<p>Validated design<\/p>\n<\/div>\n<div class=\"sps-why__value\">\n<div class=\"sps-why__value-num\">02<\/div>\n<h4>Predictable Performance<\/h4>\n<p>Consistent quality<\/p>\n<\/div>\n<div class=\"sps-why__value\">\n<div class=\"sps-why__value-num\">03<\/div>\n<h4>Long-Term Support<\/h4>\n<p>Lifecycle docs &amp; parts<\/p>\n<\/div>\n<div class=\"sps-why__value\">\n<div class=\"sps-why__value-num\">04<\/div>\n<h4>Market Adaptability<\/h4>\n<p>Flexible configuration<\/p>\n<\/div><\/div>\n<div class=\"sps-module-cta\"><a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--arrow\">Request a Quote <svg viewBox=\"0 0 20 20\" fill=\"currentColor\"><path fill-rule=\"evenodd\" d=\"M10.293 3.293a1 1 0 011.414 0l6 6a1 1 0 010 1.414l-6 6a1 1 0 01-1.414-1.414L14.586 11H3a1 1 0 110-2h11.586l-4.293-4.293a1 1 0 010-1.414z\" clip-rule=\"evenodd\"\/><\/svg><\/a><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sps-cta\">\n<div class=\"sps-wrap\">\n<div class=\"sps-cta__inner\">\n<div class=\"sps-cta__text\">\n<h2>Building Long-Term Value Together<\/h2>\n<p>Cooperating with distributors, EPC contractors, and system integrators worldwide.<\/p>\n<\/div>\n<div class=\"sps-cta__actions\">\n          <a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--primary sps-btn--lg\">Become a Partner<\/a><br \/>\n          <a href=\"https:\/\/service.soletksolar.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"sps-btn sps-btn--ghost\">View Case Studies<\/a>\n        <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<\/div>\n<style>\n.sps,.sps *,.sps *::before,.sps *::after{margin:0;padding:0;box-sizing:border-box}\n.sps{--c-primary:#e8590c;--c-primary-light:#fff4e6;--c-primary-dark:#d9480f;--c-dark:#0c0c0c;--c-dark-3:#2b2b2b;--c-text:#3d3d3d;--c-text-muted:#6b6b6b;--c-border:#e8e8e8;--c-bg:#fff;--c-bg-warm:#faf8f5;--c-bg-cool:#f5f7fa;--c-warning:#e67700;--c-warning-bg:#fff9db;--r-sm:8px;--r-md:14px;--r-lg:20px;--r-xl:28px;--s-sm:0 1px 3px rgba(0,0,0,.06);--s-md:0 4px 16px rgba(0,0,0,.08);--s-lg:0 12px 40px rgba(0,0,0,.12);--s-xl:0 24px 64px rgba(0,0,0,.16);font-family:'Inter',-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,sans-serif;color:var(--c-text);line-height:1.6;background:var(--c-bg);overflow-x:hidden}\n.sps .sps-wrap{max-width:1240px;margin:0 auto;padding:0 clamp(16px,4vw,48px)}\n.sps img{max-width:100%;height:auto;display:block}\n.sps a{text-decoration:none;color:inherit}\n.sps h1,.sps h2,.sps h3,.sps h4{margin:0;padding:0}\n.sps h2{font-size:clamp(32px,4.5vw,52px);font-weight:800;line-height:1.1;letter-spacing:-1.5px;color:var(--c-dark);margin-bottom:20px}\n.sps h3{font-size:clamp(22px,2.5vw,28px);font-weight:700;color:var(--c-dark);margin-bottom:16px;letter-spacing:-.5px}\n.sps h4{font-size:17px;font-weight:650;color:var(--c-dark);margin-bottom:6px}\n.sps p{font-size:16px;line-height:1.7;color:var(--c-text);margin-bottom:14px}\n.sps p:last-child{margin-bottom:0}\n.sps .sps-label{display:inline-block;font-size:12px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--c-primary);margin-bottom:14px}\n.sps .sps-badge{display:inline-flex;font-size:12px;font-weight:700;color:var(--c-primary);text-transform:uppercase;letter-spacing:2.5px;padding:8px 18px;background:var(--c-primary-light);border-radius:100px;margin-bottom:24px}\n.sps .sps-section-head{margin-bottom:56px}\n.sps .sps-section-head--center{text-align:center;max-width:800px;margin-left:auto;margin-right:auto}\n.sps .sps-section-head p{font-size:18px;color:var(--c-text-muted);max-width:640px}\n.sps .sps-section-head--center p{margin-left:auto;margin-right:auto}\n.sps .sps-module-cta{text-align:center;margin-top:48px;padding-top:40px;border-top:1px solid var(--c-border)}\n.sps .sps-callout{padding:28px 32px;border-radius:var(--r-md);margin-top:32px}\n.sps .sps-callout p{margin:0}\n.sps .sps-callout--accent{background:linear-gradient(135deg,var(--c-primary),var(--c-primary-dark));color:#fff}\n.sps .sps-callout--accent svg{width:40px;height:40px;stroke:#fff;margin-bottom:16px;flex-shrink:0}\n.sps .sps-callout--accent p{color:rgba(255,255,255,.95);font-size:17px}\n.sps .sps-callout--dark{background:linear-gradient(135deg,var(--c-dark),var(--c-dark-3));color:#fff}\n.sps .sps-callout--dark p{color:rgba(255,255,255,.9)}\n.sps .sps-callout--dark strong{color:#fff}\n.sps .sps-callout--dark svg{width:36px;height:36px;stroke:var(--c-primary);flex-shrink:0}\n.sps .sps-callout--muted{background:var(--c-bg-cool);border-left:4px solid var(--c-dark)}\n.sps .sps-callout--muted h4{margin-bottom:12px}\n.sps .sps-callout--muted ul{list-style:none;padding:0;margin:0}\n.sps .sps-callout--muted ul li{padding:6px 0 6px 20px;position:relative;font-size:15px;color:var(--c-text)}\n.sps .sps-callout--muted ul li::before{content:\"\u2022\";position:absolute;left:4px;color:var(--c-primary);font-weight:700}\n.sps .sps-callout--bordered{background:var(--c-bg);border:2px solid var(--c-dark);display:flex;gap:16px;align-items:flex-start}\n.sps .sps-callout--bordered svg{width:32px;height:32px;stroke:var(--c-primary);flex-shrink:0}\n.sps .sps-callout--bordered p{font-size:15px}\n.sps .sps-callout--warning{background:var(--c-warning-bg);border-left:4px solid var(--c-warning);display:flex;gap:16px;align-items:flex-start}\n.sps .sps-callout--warning svg{width:24px;height:24px;stroke:var(--c-warning);flex-shrink:0;margin-top:2px}\n.sps .sps-callout--warning p{font-size:15px;color:#664d03}\n.sps .sps-callout--warning strong{color:#664d03}\n.sps .sps-callout--warning div{flex:1}\n.sps .sps-callout--wide{max-width:100%}\n.sps .sps-callout--flex{display:flex;gap:24px;align-items:flex-start}\n.sps .sps-callout--flex div{flex:1}\n.sps .sps-callout--flex strong{display:block;color:#fff;font-size:18px;margin-bottom:8px}\n.sps .sps-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 36px;border-radius:var(--r-sm);font-size:16px;font-weight:650;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;border:none;line-height:1}\n.sps .sps-btn--primary{background:var(--c-primary);color:#fff}\n.sps .sps-btn--primary:hover{background:var(--c-primary-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(232,89,12,.35)}\n.sps .sps-btn--ghost{background:transparent;color:var(--c-dark);border:2px solid var(--c-dark)}\n.sps .sps-btn--ghost:hover{background:var(--c-dark);color:#fff;transform:translateY(-2px)}\n.sps .sps-btn--lg{padding:18px 44px;font-size:17px}\n.sps .sps-btn--arrow svg{width:18px;height:18px;transition:transform .3s ease}\n.sps .sps-btn--arrow:hover svg{transform:translateX(4px)}\n.sps .sps-check-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}\n.sps .sps-check-item{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;background:var(--c-bg);border:1px solid var(--c-border);border-radius:100px;font-size:14px;font-weight:550;color:var(--c-dark);transition:all .2s}\n.sps .sps-check-item:hover{border-color:var(--c-primary);background:var(--c-primary-light)}\n.sps .sps-check-item svg{width:16px;height:16px;color:var(--c-primary);flex-shrink:0}\n.sps .sps-hero{position:relative;padding:clamp(60px,8vw,120px) 0;overflow:hidden}\n.sps .sps-hero__bg{position:absolute;inset:0;z-index:0}\n.sps .sps-hero__bg-gradient{position:absolute;inset:0;background:linear-gradient(145deg,#fdf7f0,#f0ebe4 40%,#e8ddd3)}\n.sps .sps-hero__bg-grain{position:absolute;inset:0;opacity:.3}\n.sps .sps-hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(40px,5vw,80px);align-items:center}\n.sps .sps-hero__title{font-size:clamp(34px,4vw,50px);font-weight:800;line-height:1.15;letter-spacing:-1.5px;color:var(--c-dark);margin-bottom:36px}\n.sps .sps-hero__points{list-style:none;display:flex;flex-direction:column;gap:16px}\n.sps .sps-hero__points li{display:flex;align-items:flex-start;gap:12px;font-size:15px;color:var(--c-text);line-height:1.6}\n.sps .sps-hero__points li svg{width:20px;height:20px;color:var(--c-primary);flex-shrink:0;margin-top:2px}\n.sps .sps-hero__cta{margin-top:36px}\n.sps .sps-hero__visual{position:relative}\n.sps .sps-hero__img-wrap{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--s-xl);transition:transform .5s cubic-bezier(.23,1,.32,1)}\n.sps .sps-hero__img-wrap:hover{transform:scale(1.02)}\n.sps .sps-hero__float-card{position:absolute;bottom:-20px;left:-24px;display:flex;align-items:center;gap:14px;background:var(--c-bg);padding:16px 22px;border-radius:var(--r-md);box-shadow:var(--s-lg);z-index:2}\n.sps .sps-hero__float-icon{width:44px;height:44px;background:var(--c-primary-light);border-radius:12px;display:flex;align-items:center;justify-content:center}\n.sps .sps-hero__float-icon svg{width:22px;height:22px;stroke:var(--c-primary)}\n.sps .sps-hero__float-card strong{display:block;font-size:14px;color:var(--c-dark)}\n.sps .sps-hero__float-card>div>span{font-size:12px;color:var(--c-text-muted)}\n.sps .sps-intro{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg)}\n.sps .sps-intro__grid{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(40px,5vw,72px);align-items:start}\n.sps .sps-intro__lead{font-size:clamp(17px,2vw,20px);color:var(--c-text-muted);font-weight:500;margin-bottom:20px}\n.sps .sps-intro__tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}\n.sps .sps-intro__tags span{font-size:13px;font-weight:600;padding:8px 16px;background:var(--c-bg-cool);border:1px solid var(--c-border);border-radius:100px;color:var(--c-text);transition:all .2s}\n.sps .sps-intro__tags span:hover{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}\n.sps .sps-intro__media{position:sticky;top:32px}\n.sps .sps-intro__img-card{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--s-lg)}\n.sps .sps-intro__img-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,.7),transparent);padding:24px}\n.sps .sps-intro__img-overlay span{color:#fff;font-size:15px;font-weight:600}\n.sps .sps-arch{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg-warm)}\n.sps .sps-arch__images{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:48px}\n.sps .sps-arch__card{border-radius:var(--r-lg);overflow:hidden;background:var(--c-bg);box-shadow:var(--s-sm);transition:all .35s ease}\n.sps .sps-arch__card:hover{transform:translateY(-6px);box-shadow:var(--s-lg)}\n.sps .sps-arch__card-footer{display:flex;align-items:center;gap:10px;padding:18px 22px;font-size:15px;font-weight:600;color:var(--c-dark)}\n.sps .sps-arch__emoji{font-size:22px}\n.sps .sps-arch__details{display:grid;grid-template-columns:1fr 1fr;gap:32px}\n.sps .sps-arch__info{background:var(--c-bg);padding:32px;border-radius:var(--r-lg);box-shadow:var(--s-sm)}\n.sps .sps-arch__info ul{list-style:none;padding:0;margin:0}\n.sps .sps-arch__info li{font-size:15px;color:var(--c-text);padding:10px 0 10px 24px;position:relative;border-bottom:1px solid var(--c-border)}\n.sps .sps-arch__info li:last-child{border-bottom:none}\n.sps .sps-arch__info li::before{content:\"\u2192\";position:absolute;left:0;color:var(--c-primary);font-weight:700}\n.sps .sps-arch__advantages{display:flex;flex-direction:column;gap:16px}\n.sps .sps-adv-mini{display:flex;gap:16px;align-items:flex-start;background:var(--c-dark);padding:24px;border-radius:var(--r-md);transition:all .3s ease}\n.sps .sps-adv-mini:hover{transform:translateX(6px);box-shadow:0 8px 24px rgba(232,89,12,.2)}\n.sps .sps-adv-mini__icon{width:44px;height:44px;background:rgba(232,89,12,.15);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}\n.sps .sps-adv-mini__icon svg{width:22px;height:22px;stroke:var(--c-primary)}\n.sps .sps-adv-mini h4{color:#fff;font-size:16px;margin-bottom:4px}\n.sps .sps-adv-mini p{color:rgba(255,255,255,.75);font-size:14px;margin:0}\n.sps .sps-overview{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg)}\n.sps .sps-overview__lead{font-size:clamp(17px,2vw,20px);color:var(--c-text-muted);max-width:800px;margin-bottom:48px}\n.sps .sps-overview__grid{display:grid;grid-template-columns:1.4fr 1fr;gap:40px}\n.sps .sps-scenarios{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg-cool)}\n.sps .sps-scenarios__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,5vw,80px);align-items:start}\n.sps .sps-scenarios__lead{font-size:18px;color:var(--c-text-muted);margin-bottom:36px}\n.sps .sps-scenarios__list{display:flex;flex-direction:column;gap:28px}\n.sps .sps-scenario-item{display:flex;gap:20px}\n.sps .sps-scenario-item__num{width:52px;height:52px;background:var(--c-primary-light);color:var(--c-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;flex-shrink:0}\n.sps .sps-scenario-item p{font-size:15px;color:var(--c-text-muted);margin:0}\n.sps .sps-scenarios__media{position:sticky;top:32px;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--s-xl)}\n.sps .sps-components{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg-warm)}\n.sps .sps-components__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:40px}\n.sps .sps-comp-card{background:var(--c-bg);padding:32px 28px;border-radius:var(--r-md);border:1px solid transparent;transition:all .35s cubic-bezier(.4,0,.2,1)}\n.sps .sps-comp-card:hover{transform:translateY(-8px);box-shadow:var(--s-lg);border-color:var(--c-border)}\n.sps .sps-comp-card__icon{width:52px;height:52px;background:var(--c-primary-light);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}\n.sps .sps-comp-card__icon svg{width:26px;height:26px;stroke:var(--c-primary)}\n.sps .sps-comp-card p{font-size:14px;color:var(--c-text-muted);margin:0}\n.sps .sps-principle{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg)}\n.sps .sps-principle__lead{font-size:18px;color:var(--c-text-muted);max-width:800px;margin-bottom:48px}\n.sps .sps-principle__grid{display:grid;grid-template-columns:1.2fr 1fr;gap:64px}\n.sps .sps-step{display:flex;gap:20px;margin-bottom:32px}\n.sps .sps-step__marker{width:56px;height:56px;background:var(--c-dark);border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0}\n.sps .sps-step__marker svg{width:28px;height:28px;stroke:#fff}\n.sps .sps-step__body p{font-size:15px;color:var(--c-text-muted);margin:0}\n.sps .sps-principle__diagrams{display:flex;flex-direction:column;gap:20px}\n.sps .sps-diagram-card{background:var(--c-bg-cool);border-radius:var(--r-md);overflow:hidden;transition:transform .3s ease}\n.sps .sps-diagram-card:hover{transform:translateY(-4px)}\n.sps .sps-diagram-card span{display:block;padding:16px;font-size:14px;font-weight:600;color:var(--c-dark);text-align:center;background:var(--c-bg);border-top:1px solid var(--c-border)}\n.sps .sps-advantages{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg-cool)}\n.sps .sps-advantages__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:40px}\n.sps .sps-adv-card{background:var(--c-bg);padding:32px 28px;border-radius:var(--r-md);border:1px solid transparent;transition:all .35s ease}\n.sps .sps-adv-card:hover{transform:translateY(-8px);box-shadow:var(--s-lg);border-color:var(--c-border)}\n.sps .sps-adv-card__icon{width:52px;height:52px;background:var(--c-primary-light);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}\n.sps .sps-adv-card__icon svg{width:26px;height:26px;stroke:var(--c-primary)}\n.sps .sps-adv-card p{font-size:14px;color:var(--c-text-muted);margin:0}\n.sps .sps-collectors{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg)}\n.sps .sps-collectors__factors{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:56px}\n.sps .sps-factor{text-align:center;padding:36px 24px;background:var(--c-bg-cool);border-radius:var(--r-lg);transition:all .3s ease}\n.sps .sps-factor:hover{transform:translateY(-4px);background:var(--c-bg-warm)}\n.sps .sps-factor__icon{width:64px;height:64px;background:var(--c-dark);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}\n.sps .sps-factor__icon svg{width:30px;height:30px;stroke:#fff}\n.sps .sps-factor p{font-size:14px;color:var(--c-text-muted);margin:0}\n.sps .sps-collectors__showcase{display:grid;grid-template-columns:1fr 1fr;gap:32px}\n.sps .sps-collector-card{border-radius:var(--r-lg);overflow:hidden;background:var(--c-bg);box-shadow:var(--s-md);transition:all .4s cubic-bezier(.4,0,.2,1)}\n.sps .sps-collector-card:hover{transform:translateY(-10px);box-shadow:var(--s-xl)}\n.sps .sps-collector-card__img{height:300px;background:var(--c-bg-cool);display:flex;align-items:center;justify-content:center;padding:32px}\n.sps .sps-collector-card__img img{max-height:100%;object-fit:contain}\n.sps .sps-collector-card__info{padding:28px}\n.sps .sps-collector-card__info h4{font-size:20px;margin-bottom:10px}\n.sps .sps-collector-card__info p{font-size:15px;color:var(--c-text-muted);margin:0}\n.sps .sps-tank{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg-warm)}\n.sps .sps-tank__grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}\n.sps .sps-tank__images{display:flex;flex-direction:column;gap:20px}\n.sps .sps-tank__img{background:var(--c-bg);border-radius:var(--r-lg);padding:28px;box-shadow:var(--s-sm);display:flex;align-items:center;justify-content:center;min-height:260px}\n.sps .sps-tank__img img{max-height:260px;object-fit:contain}\n.sps .sps-pump{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg)}\n.sps .sps-pump__grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;margin-bottom:40px}\n.sps .sps-pump__features{display:flex;flex-direction:column;gap:16px;margin-top:32px}\n.sps .sps-pump__feat{display:flex;gap:16px;padding:20px;background:var(--c-bg-cool);border-radius:var(--r-sm);transition:all .3s ease}\n.sps .sps-pump__feat:hover{background:var(--c-bg-warm);transform:translateX(6px)}\n.sps .sps-pump__feat-num{width:44px;height:44px;background:var(--c-dark);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;flex-shrink:0}\n.sps .sps-pump__feat p{font-size:14px;color:var(--c-text-muted);margin:0}\n.sps .sps-pump__images{display:flex;flex-direction:column;gap:16px}\n.sps .sps-pump__img{background:var(--c-bg-cool);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--s-sm);transition:all .3s ease}\n.sps .sps-pump__img:hover{transform:translateY(-4px);box-shadow:var(--s-md)}\n.sps .sps-pump__img img{width:100%;height:200px;object-fit:contain;background:var(--c-bg-cool);padding:20px}\n.sps .sps-pump__img--large img{height:280px}\n.sps .sps-pump__img span{display:block;padding:14px 18px;font-size:13px;font-weight:600;color:var(--c-dark);text-align:center;background:var(--c-bg);border-top:1px solid var(--c-border)}\n.sps .sps-pump__img-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}\n.sps .sps-controller{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg-cool)}\n.sps .sps-controller__grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}\n.sps .sps-controller__images{display:flex;flex-direction:column;gap:20px}\n.sps .sps-controller__img{border-radius:var(--r-lg);overflow:hidden;background:var(--c-bg);box-shadow:var(--s-md);transition:all .3s ease}\n.sps .sps-controller__img:hover{transform:translateY(-6px);box-shadow:var(--s-lg)}\n.sps .sps-controller__img img{width:100%;height:280px;object-fit:contain;padding:28px;background:var(--c-bg-cool)}\n.sps .sps-controller__img span{display:block;padding:16px;font-size:14px;font-weight:600;color:var(--c-dark);text-align:center;border-top:1px solid var(--c-border)}\n.sps .sps-controller__funcs{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:28px 0}\n.sps .sps-func{display:flex;gap:14px;padding:20px;background:var(--c-bg);border-radius:var(--r-sm);box-shadow:var(--s-sm);transition:all .3s ease}\n.sps .sps-func:hover{transform:translateY(-4px);box-shadow:var(--s-md)}\n.sps .sps-func__icon{width:44px;height:44px;background:var(--c-dark);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}\n.sps .sps-func__icon svg{width:22px;height:22px;stroke:#fff}\n.sps .sps-func h4{font-size:15px;margin-bottom:4px}\n.sps .sps-func p{font-size:13px;color:var(--c-text-muted);margin:0}\n.sps .sps-safety{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg)}\n.sps .sps-safety__grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}\n.sps .sps-safety__img{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--s-lg)}\n.sps .sps-safety__items{display:flex;flex-direction:column;gap:12px;margin:24px 0}\n.sps .sps-safety-item{display:flex;gap:14px;padding:16px;background:var(--c-bg-cool);border-radius:var(--r-sm);transition:all .3s ease}\n.sps .sps-safety-item:hover{background:var(--c-bg-warm);transform:translateX(6px)}\n.sps .sps-safety-item__icon{width:40px;height:40px;background:var(--c-dark);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}\n.sps .sps-safety-item__icon svg{width:20px;height:20px;stroke:#fff}\n.sps .sps-safety-item h4{font-size:15px;margin-bottom:4px}\n.sps .sps-safety-item p{font-size:13px;color:var(--c-text-muted);margin:0}\n.sps .sps-install{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg-warm)}\n.sps .sps-install__grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}\n.sps .sps-install__steps{display:flex;flex-direction:column;gap:14px;margin:24px 0}\n.sps .sps-install__step{display:flex;gap:16px;padding:18px;background:var(--c-bg);border-radius:var(--r-sm);box-shadow:var(--s-sm);transition:all .3s ease}\n.sps .sps-install__step:hover{transform:translateY(-3px);box-shadow:var(--s-md)}\n.sps .sps-install__step-num{width:44px;height:44px;background:var(--c-primary);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;flex-shrink:0}\n.sps .sps-install__step p{font-size:14px;color:var(--c-text-muted);margin:0}\n.sps .sps-install__media{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--s-lg)}\n.sps .sps-install__media-label{position:absolute;bottom:0;left:0;right:0;padding:20px 24px;background:linear-gradient(to top,rgba(0,0,0,.75),transparent);color:#fff;font-size:15px;font-weight:600}\n.sps .sps-params{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg)}\n.sps .sps-params__table{max-width:800px;margin:0 auto;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--s-md);border:1px solid var(--c-border)}\n.sps .sps-params__row{display:grid;grid-template-columns:1fr 2fr;border-bottom:1px solid var(--c-border);transition:background .2s}\n.sps .sps-params__row:last-child{border-bottom:none}\n.sps .sps-params__row:hover{background:var(--c-bg-warm)}\n.sps .sps-params__key{padding:18px 24px;font-weight:650;color:var(--c-dark);background:var(--c-bg-cool);font-size:15px}\n.sps .sps-params__val{padding:18px 24px;font-size:15px;color:var(--c-text)}\n.sps .sps-decision{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg-cool)}\n.sps .sps-decision__scenarios{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:40px}\n.sps .sps-decision__card{background:var(--c-bg);padding:28px;border-radius:var(--r-md);transition:all .3s ease}\n.sps .sps-decision__card:hover{transform:translateY(-4px);box-shadow:var(--s-md)}\n.sps .sps-decision__card-num{width:44px;height:44px;background:var(--c-primary);color:#fff;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;margin-bottom:16px}\n.sps .sps-decision__card p{font-size:14px;color:var(--c-text-muted);margin:0}\n.sps .sps-climate{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg-warm)}\n.sps .sps-climate__zones{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px}\n.sps .sps-zone{background:var(--c-bg);padding:28px;border-radius:var(--r-lg);box-shadow:var(--s-sm);transition:all .3s ease;border-top:4px solid transparent}\n.sps .sps-zone:hover{transform:translateY(-6px);box-shadow:var(--s-md)}\n.sps .sps-zone--cold{border-top-color:#339af0}\n.sps .sps-zone--temperate{border-top-color:#51cf66}\n.sps .sps-zone--hot{border-top-color:var(--c-primary)}\n.sps .sps-zone__header{display:flex;align-items:center;gap:12px;margin-bottom:14px}\n.sps .sps-zone__header svg{width:28px;height:28px;flex-shrink:0}\n.sps .sps-zone--cold .sps-zone__header svg{stroke:#339af0}\n.sps .sps-zone--temperate .sps-zone__header svg{stroke:#51cf66}\n.sps .sps-zone--hot .sps-zone__header svg{stroke:var(--c-primary)}\n.sps .sps-zone__header h4{margin:0}\n.sps .sps-zone p{font-size:14px;color:var(--c-text-muted);margin:0}\n.sps .sps-climate__market{background:var(--c-bg);padding:32px;border-radius:var(--r-lg)}\n.sps .sps-faq{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg)}\n.sps .sps-faq__list{max-width:800px;margin:0 auto}\n.sps .sps-faq__item{background:var(--c-bg-cool);border-radius:var(--r-sm);margin-bottom:12px;overflow:hidden;transition:all .3s ease}\n.sps .sps-faq__item:hover{background:var(--c-bg-warm)}\n.sps .sps-faq__item[open]{background:var(--c-bg-warm);box-shadow:var(--s-sm)}\n.sps .sps-faq__item summary{padding:20px 24px;font-size:16px;font-weight:650;color:var(--c-dark);cursor:pointer;list-style:none;display:flex;align-items:center;gap:14px}\n.sps .sps-faq__item summary::-webkit-details-marker{display:none}\n.sps .sps-faq__item summary::before{content:\"+\";width:32px;height:32px;background:var(--c-primary-light);color:var(--c-primary);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;flex-shrink:0;transition:all .3s ease}\n.sps .sps-faq__item[open] summary::before{content:\"\u2212\";background:var(--c-primary);color:#fff}\n.sps .sps-faq__item p{padding:0 24px 20px 70px;font-size:15px;color:var(--c-text-muted);margin:0}\n.sps .sps-quality{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg-cool)}\n.sps .sps-quality__grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}\n.sps .sps-quality__card{background:var(--c-bg);padding:36px;border-radius:var(--r-lg);box-shadow:var(--s-sm)}\n.sps .sps-quality__card>svg{width:48px;height:48px;stroke:var(--c-primary);margin-bottom:20px}\n.sps .sps-quality__card h3{font-size:22px}\n.sps .sps-why{padding:clamp(60px,8vw,100px) 0;background:var(--c-bg-warm)}\n.sps .sps-why__values{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;background:linear-gradient(135deg,var(--c-dark),var(--c-dark-3));padding:48px 40px;border-radius:var(--r-xl)}\n.sps .sps-why__value{text-align:center}\n.sps .sps-why__value-num{width:48px;height:48px;background:rgba(232,89,12,.15);color:var(--c-primary);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;margin:0 auto 14px}\n.sps .sps-why__value h4{color:#fff;font-size:16px;margin-bottom:6px}\n.sps .sps-why__value p{color:rgba(255,255,255,.7);font-size:14px;margin:0}\n.sps .sps-cta{padding:clamp(60px,8vw,100px) 0;background:linear-gradient(135deg,var(--c-dark),#1a1008 50%,var(--c-dark-3))}\n.sps .sps-cta__inner{text-align:center;max-width:720px;margin:0 auto}\n.sps .sps-cta__text h2{color:#fff;margin-bottom:16px}\n.sps .sps-cta__text p{color:rgba(255,255,255,.8);font-size:17px;margin-bottom:36px}\n.sps .sps-cta__actions{display:flex;gap:16px;justify-content:center}\n.sps .sps-cta .sps-btn--primary{background:var(--c-primary)}\n.sps .sps-cta .sps-btn--primary:hover{background:var(--c-primary-dark)}\n.sps .sps-cta .sps-btn--ghost{color:#fff;border-color:rgba(255,255,255,.3)}\n.sps .sps-cta .sps-btn--ghost:hover{background:#fff;color:var(--c-dark);border-color:#fff}\n@media(max-width:1024px){\n.sps .sps-hero__grid,.sps .sps-intro__grid,.sps .sps-overview__grid,.sps .sps-scenarios__grid,.sps .sps-principle__grid,.sps .sps-tank__grid,.sps .sps-pump__grid,.sps .sps-controller__grid,.sps .sps-safety__grid,.sps .sps-install__grid,.sps .sps-quality__grid{grid-template-columns:1fr;gap:40px}\n.sps .sps-arch__details,.sps .sps-decision__scenarios{grid-template-columns:1fr}\n.sps .sps-components__grid{grid-template-columns:repeat(2,1fr)}\n.sps .sps-collectors__factors,.sps .sps-climate__zones{grid-template-columns:1fr;gap:16px}\n.sps .sps-why__values{grid-template-columns:repeat(2,1fr)}\n.sps .sps-intro__media,.sps .sps-scenarios__media{position:static}\n.sps .sps-controller__funcs{grid-template-columns:1fr}\n.sps .sps-pump__img-row{grid-template-columns:1fr 1fr}\n}\n@media(max-width:768px){\n.sps .sps-hero__float-card{position:static;margin-top:20px;display:inline-flex}\n.sps .sps-arch__images,.sps .sps-components__grid,.sps .sps-collectors__showcase,.sps .sps-advantages__grid,.sps .sps-pump__img-row{grid-template-columns:1fr}\n.sps .sps-why__values{grid-template-columns:1fr;padding:32px 24px}\n.sps .sps-cta__actions{flex-direction:column}\n.sps .sps-cta .sps-btn{width:100%}\n.sps .sps-params__row{grid-template-columns:1fr}\n.sps .sps-params__key{border-bottom:1px solid var(--c-border)}\n.sps .sps-callout--flex,.sps .sps-callout--bordered,.sps .sps-callout--warning{flex-direction:column;gap:12px}\n.sps .sps-module-cta{margin-top:36px;padding-top:28px}\n.sps .sps-module-cta .sps-btn{width:100%;padding:14px 28px;font-size:15px}\n.sps .sps-collector-card__img{height:240px;padding:24px}\n.sps .sps-tank__img{min-height:200px}\n.sps .sps-tank__img img{max-height:200px}\n.sps .sps-controller__img img{height:220px;padding:20px}\n.sps .sps-pump__img img,.sps .sps-pump__img--large img{height:180px;padding:16px}\n}\n<\/style>\n<style data-lemonx-boosted=\"true\">\n\/* Lemonx: User CSS ,Theme\/Elementor GlobalStyle *\/\n.lemonx-visual-root .sps, .lemonx-visual-root .sps *, .lemonx-visual-root .sps *::before, .lemonx-visual-root .sps *::after {margin:0;padding:0;box-sizing:border-box}\n.lemonx-visual-root .sps {--c-primary:#e8590c;--c-primary-light:#fff4e6;--c-primary-dark:#d9480f;--c-dark:#0c0c0c;--c-dark-3:#2b2b2b;--c-text:#3d3d3d;--c-text-muted:#6b6b6b;--c-border:#e8e8e8;--c-bg:#fff;--c-bg-warm:#faf8f5;--c-bg-cool:#f5f7fa;--c-warning:#e67700;--c-warning-bg:#fff9db;--r-sm:8px;--r-md:14px;--r-lg:20px;--r-xl:28px;--s-sm:0 1px 3px rgba(0,0,0,.06);--s-md:0 4px 16px rgba(0,0,0,.08);--s-lg:0 12px 40px rgba(0,0,0,.12);--s-xl:0 24px 64px rgba(0,0,0,.16);font-family:'Inter',-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,sans-serif;color:var(--c-text);line-height:1.6;background:var(--c-bg);overflow-x:hidden}\n.lemonx-visual-root .sps .sps-wrap {max-width:1240px;margin:0 auto;padding:0 clamp(16px,4vw,48px)}\n.lemonx-visual-root .sps img {max-width:100%;height:auto;display:block}\n.lemonx-visual-root .sps a {text-decoration:none;color:inherit}\n.lemonx-visual-root .sps h1, .lemonx-visual-root .sps h2, .lemonx-visual-root .sps h3, .lemonx-visual-root .sps h4 {margin:0;padding:0}\n.lemonx-visual-root .sps h2 {font-size:clamp(32px,4.5vw,52px);font-weight:800;line-height:1.1;letter-spacing:-1.5px;color:var(--c-dark);margin-bottom:20px}\n.lemonx-visual-root .sps h3 {font-size:clamp(22px,2.5vw,28px);font-weight:700;color:var(--c-dark);margin-bottom:16px;letter-spacing:-.5px}\n.lemonx-visual-root .sps h4 {font-size:17px;font-weight:650;color:var(--c-dark);margin-bottom:6px}\n.lemonx-visual-root .sps p {font-size:16px;line-height:1.7;color:var(--c-text);margin-bottom:14px}\n.lemonx-visual-root .sps p:last-child {margin-bottom:0}\n.lemonx-visual-root .sps .sps-label {display:inline-block;font-size:12px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--c-primary);margin-bottom:14px}\n.lemonx-visual-root .sps .sps-badge {display:inline-flex;font-size:12px;font-weight:700;color:var(--c-primary);text-transform:uppercase;letter-spacing:2.5px;padding:8px 18px;background:var(--c-primary-light);border-radius:100px;margin-bottom:24px}\n.lemonx-visual-root .sps .sps-section-head {margin-bottom:56px}\n.lemonx-visual-root .sps .sps-section-head--center {text-align:center;max-width:800px;margin-left:auto;margin-right:auto}\n.lemonx-visual-root .sps .sps-section-head p {font-size:18px;color:var(--c-text-muted);max-width:640px}\n.lemonx-visual-root .sps .sps-section-head--center p {margin-left:auto;margin-right:auto}\n.lemonx-visual-root .sps .sps-module-cta {text-align:center;margin-top:48px;padding-top:40px;border-top:1px solid var(--c-border)}\n.lemonx-visual-root .sps .sps-callout {padding:28px 32px;border-radius:var(--r-md);margin-top:32px}\n.lemonx-visual-root .sps .sps-callout p {margin:0}\n.lemonx-visual-root .sps .sps-callout--accent {background:linear-gradient(135deg,var(--c-primary),var(--c-primary-dark));color:#fff}\n.lemonx-visual-root .sps .sps-callout--accent svg {width:40px;height:40px;stroke:#fff;margin-bottom:16px;flex-shrink:0}\n.lemonx-visual-root .sps .sps-callout--accent p {color:rgba(255,255,255,.95);font-size:17px}\n.lemonx-visual-root .sps .sps-callout--dark {background:linear-gradient(135deg,var(--c-dark),var(--c-dark-3));color:#fff}\n.lemonx-visual-root .sps .sps-callout--dark p {color:rgba(255,255,255,.9)}\n.lemonx-visual-root .sps .sps-callout--dark strong {color:#fff}\n.lemonx-visual-root .sps .sps-callout--dark svg {width:36px;height:36px;stroke:var(--c-primary);flex-shrink:0}\n.lemonx-visual-root .sps .sps-callout--muted {background:var(--c-bg-cool);border-left:4px solid var(--c-dark)}\n.lemonx-visual-root .sps .sps-callout--muted h4 {margin-bottom:12px}\n.lemonx-visual-root .sps .sps-callout--muted ul {list-style:none;padding:0;margin:0}\n.lemonx-visual-root .sps .sps-callout--muted ul li {padding:6px 0 6px 20px;position:relative;font-size:15px;color:var(--c-text)}\n.lemonx-visual-root .sps .sps-callout--muted ul li::before {content:\"\u2022\";position:absolute;left:4px;color:var(--c-primary);font-weight:700}\n.lemonx-visual-root .sps .sps-callout--bordered {background:var(--c-bg);border:2px solid var(--c-dark);display:flex;gap:16px;align-items:flex-start}\n.lemonx-visual-root .sps .sps-callout--bordered svg {width:32px;height:32px;stroke:var(--c-primary);flex-shrink:0}\n.lemonx-visual-root .sps .sps-callout--bordered p {font-size:15px}\n.lemonx-visual-root .sps .sps-callout--warning {background:var(--c-warning-bg);border-left:4px solid var(--c-warning);display:flex;gap:16px;align-items:flex-start}\n.lemonx-visual-root .sps .sps-callout--warning svg {width:24px;height:24px;stroke:var(--c-warning);flex-shrink:0;margin-top:2px}\n.lemonx-visual-root .sps .sps-callout--warning p {font-size:15px;color:#664d03}\n.lemonx-visual-root .sps .sps-callout--warning strong {color:#664d03}\n.lemonx-visual-root .sps .sps-callout--warning div {flex:1}\n.lemonx-visual-root .sps .sps-callout--wide {max-width:100%}\n.lemonx-visual-root .sps .sps-callout--flex {display:flex;gap:24px;align-items:flex-start}\n.lemonx-visual-root .sps .sps-callout--flex div {flex:1}\n.lemonx-visual-root .sps .sps-callout--flex strong {display:block;color:#fff;font-size:18px;margin-bottom:8px}\n.lemonx-visual-root .sps .sps-btn {display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 36px;border-radius:var(--r-sm);font-size:16px;font-weight:650;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;border:none;line-height:1}\n.lemonx-visual-root .sps .sps-btn--primary {background:var(--c-primary);color:#fff}\n.lemonx-visual-root .sps .sps-btn--primary:hover {background:var(--c-primary-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(232,89,12,.35)}\n.lemonx-visual-root .sps .sps-btn--ghost {background:transparent;color:var(--c-dark);border:2px solid var(--c-dark)}\n.lemonx-visual-root .sps .sps-btn--ghost:hover {background:var(--c-dark);color:#fff;transform:translateY(-2px)}\n.lemonx-visual-root .sps .sps-btn--lg {padding:18px 44px;font-size:17px}\n.lemonx-visual-root .sps .sps-btn--arrow svg {width:18px;height:18px;transition:transform .3s ease}\n.lemonx-visual-root .sps .sps-btn--arrow:hover svg {transform:translateX(4px)}\n.lemonx-visual-root .sps .sps-check-list {display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}\n.lemonx-visual-root .sps .sps-check-item {display:inline-flex;align-items:center;gap:8px;padding:10px 16px;background:var(--c-bg);border:1px solid var(--c-border);border-radius:100px;font-size:14px;font-weight:550;color:var(--c-dark);transition:all .2s}\n.lemonx-visual-root .sps .sps-check-item:hover {border-color:var(--c-primary);background:var(--c-primary-light)}\n.lemonx-visual-root .sps .sps-check-item svg {width:16px;height:16px;color:var(--c-primary);flex-shrink:0}\n.lemonx-visual-root .sps .sps-hero {position:relative;padding:clamp(60px,8vw,120px) 0;overflow:hidden}\n.lemonx-visual-root .sps .sps-hero__bg {position:absolute;inset:0;z-index:0}\n.lemonx-visual-root .sps .sps-hero__bg-gradient {position:absolute;inset:0;background:linear-gradient(145deg,#fdf7f0,#f0ebe4 40%,#e8ddd3)}\n.lemonx-visual-root .sps .sps-hero__bg-grain {position:absolute;inset:0;opacity:.3}\n.lemonx-visual-root .sps .sps-hero__grid {position:relative;z-index:1;display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(40px,5vw,80px);align-items:center}\n.lemonx-visual-root .sps .sps-hero__title {font-size:clamp(34px,4vw,50px);font-weight:800;line-height:1.15;letter-spacing:-1.5px;color:var(--c-dark);margin-bottom:36px}\n.lemonx-visual-root .sps .sps-hero__points {list-style:none;display:flex;flex-direction:column;gap:16px}\n.lemonx-visual-root .sps .sps-hero__points li {display:flex;align-items:flex-start;gap:12px;font-size:15px;color:var(--c-text);line-height:1.6}\n.lemonx-visual-root .sps .sps-hero__points li svg {width:20px;height:20px;color:var(--c-primary);flex-shrink:0;margin-top:2px}\n.lemonx-visual-root .sps .sps-hero__cta {margin-top:36px}\n.lemonx-visual-root .sps .sps-hero__visual {position:relative}\n.lemonx-visual-root .sps .sps-hero__img-wrap {border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--s-xl);transition:transform .5s cubic-bezier(.23,1,.32,1)}\n.lemonx-visual-root .sps .sps-hero__img-wrap:hover {transform:scale(1.02)}\n.lemonx-visual-root .sps .sps-hero__float-card {position:absolute;bottom:-20px;left:-24px;display:flex;align-items:center;gap:14px;background:var(--c-bg);padding:16px 22px;border-radius:var(--r-md);box-shadow:var(--s-lg);z-index:2}\n.lemonx-visual-root .sps .sps-hero__float-icon {width:44px;height:44px;background:var(--c-primary-light);border-radius:12px;display:flex;align-items:center;justify-content:center}\n.lemonx-visual-root .sps .sps-hero__float-icon svg {width:22px;height:22px;stroke:var(--c-primary)}\n.lemonx-visual-root .sps .sps-hero__float-card strong {display:block;font-size:14px;color:var(--c-dark)}\n.lemonx-visual-root .sps .sps-hero__float-card>div>span {font-size:12px;color:var(--c-text-muted)}\n.lemonx-visual-root .sps .sps-intro {padding:clamp(60px,8vw,100px) 0;background:var(--c-bg)}\n.lemonx-visual-root .sps .sps-intro__grid {display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(40px,5vw,72px);align-items:start}\n.lemonx-visual-root .sps .sps-intro__lead {font-size:clamp(17px,2vw,20px);color:var(--c-text-muted);font-weight:500;margin-bottom:20px}\n.lemonx-visual-root .sps .sps-intro__tags {display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}\n.lemonx-visual-root .sps .sps-intro__tags span {font-size:13px;font-weight:600;padding:8px 16px;background:var(--c-bg-cool);border:1px solid var(--c-border);border-radius:100px;color:var(--c-text);transition:all .2s}\n.lemonx-visual-root .sps .sps-intro__tags span:hover {background:var(--c-primary);color:#fff;border-color:var(--c-primary)}\n.lemonx-visual-root .sps .sps-intro__media {position:sticky;top:32px}\n.lemonx-visual-root .sps .sps-intro__img-card {position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--s-lg)}\n.lemonx-visual-root .sps .sps-intro__img-overlay {position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,.7),transparent);padding:24px}\n.lemonx-visual-root .sps .sps-intro__img-overlay span {color:#fff;font-size:15px;font-weight:600}\n.lemonx-visual-root .sps .sps-arch {padding:clamp(60px,8vw,100px) 0;background:var(--c-bg-warm)}\n.lemonx-visual-root .sps .sps-arch__images {display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:48px}\n.lemonx-visual-root .sps .sps-arch__card {border-radius:var(--r-lg);overflow:hidden;background:var(--c-bg);box-shadow:var(--s-sm);transition:all .35s ease}\n.lemonx-visual-root .sps .sps-arch__card:hover {transform:translateY(-6px);box-shadow:var(--s-lg)}\n.lemonx-visual-root .sps .sps-arch__card-footer {display:flex;align-items:center;gap:10px;padding:18px 22px;font-size:15px;font-weight:600;color:var(--c-dark)}\n.lemonx-visual-root .sps .sps-arch__emoji {font-size:22px}\n.lemonx-visual-root .sps .sps-arch__details {display:grid;grid-template-columns:1fr 1fr;gap:32px}\n.lemonx-visual-root .sps .sps-arch__info {background:var(--c-bg);padding:32px;border-radius:var(--r-lg);box-shadow:var(--s-sm)}\n.lemonx-visual-root .sps 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Buildings The SOLETKS Split Pressurized Solar Water Heating System is an engineering-grade solar thermal solution developed for projects that demand flexible system layout, stable hot water pressure, and reliable year-round performance. 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