Advanced 3rd generation split solar water heater with durable SUS304 tank, flexible installation, and multi-source heating. Solar Keymark & CE certified.
Revolutionary photovoltaic-thermal technology that generates electricity while capturing waste heat. Intelligent temperature control below 45℃ with 50% higher energy output.
Glazed flat-plate collectors with black absorber plate behind tempered glass. Features selective coating film and serpentine tubes for optimal thermal performance.
Pioneering sustainable energy solutions across continents, delivering innovative solar heating and hot water systems.
Featured
EFPC115 large flat-plate collectors provide heating coverage for 107,000 m², replacing traditional coal and yak dung heating. Reduces coal consumption by 2,424 tons annually.
TPV Pro+ heat pump system meets students' heating needs while generating on-site electricity.
Supplies hot water for APEC Summit hotel. Saves 150,000 kWh annually, reduces CO2 by 74 tons.
Flat-plate water heaters provide 200L daily hot water for each resort villa.
Engineering-grade collectors in series/parallel configuration provide reliable hot water supply.
Innovative solutions powered by cutting-edge technology and sustainable practices
SOLETKS is a high-tech enterprise focused on clean energy innovation. With its core Flat-Plate Clean Thermal Energy technology, the company integrates solar, geothermal, and air energy to deliver efficient solutions for heating, cooling, and power generation.
Backed by partnerships with leading research institutions, SOLETKS ranks among the world's top manufacturers of flat-plate collectors, driving global progress toward a sustainable future.
Advanced flat-plate collector technology maximizing energy efficiency
Cutting-edge innovation portfolio protecting proprietary technologies
Strategic collaboration with leading institutions worldwide
SOLETKS delivers tailored solar thermal systems with flexible configurations in capacity, design, and application. From residential hot water and building heating to industrial and agricultural thermal systems, we integrate solar, geothermal, and air energy to achieve maximum efficiency and sustainability.
SOLETK Solar products are certified to meet international quality and safety standards, including Solar Keymark, CE, and ISO. Below are the individual certificates for each product, demonstrating SOLETK Solar's commitment to reliability, performance, and compliance.
Test Report
Quality Assurance Report
Solar Keymark
European Quality Standard
ISO
International Organization for Standardization
ISO
International Organization for Standardization
ISO
International Organization for Standardization
Product
Product Certification
Product
Product Certification
Product
Product Certification
Solar Keymark
European Quality Standard
Product
Product Certification
Product
Product Certification
ISO
International Organization for Standardization
ISO
International Organization for Standardization
ISO
International Organization for Standardization
Solar Keymark
European Quality Standard
Solar Keymark
European Quality Standard
Product
Product Certification
Product
Product Certification
Product
Product Certification
Product
Product Certification
Product
Product Certification
Top Clean Thermal Energy Solutions Provider in China
High-performance solar thermal systems built with advanced materials and 160+ strict inspection steps for long-term reliability.
Efficient production and smart system design ensure maximum energy output with minimal lifecycle costs.
Tailor-made flat-plate systems designed for diverse climates, industries, and installation requirements.
Continuous R&D supported by 117 patented technologies, advancing solar absorption and integrated energy solutions.
24/7 global technical service and professional on-site assistance for smooth, reliable operation.
Delivering sustainable energy solutions to customers across multiple regions with localized service networks.
Recognized as a National High-Tech Enterprise with international certifications for quality and sustainability.
Comprehensive product warranty and lifetime technical guidance for long-term peace of mind.
Trusted by Industry Leaders Worldwide
From residential installations to large-scale industrial projects, SOLETKS delivers proven solar thermal solutions across continents, empowering sustainable energy transformation globally.
Your trusted partner in high-efficiency solar thermal energy systems