SOLETKS solar systems comply with globally recognized quality and safety standards, ensuring reliability, performance, and environmental responsibility in every installation.
We hold certifications such as IEC 61215, IEC 61730, ISO 9001, ISO 14001, ISO 45001, CE, TÜV, and UL.
Consistent product quality through advanced manufacturing and testing.
Compliance with international safety and performance requirements.
Sustainable production and environmental protection practices.
With rigorous quality control and precision engineering, SOLETKS delivers high-performance, durable, and trustworthy solar solutions trusted by global customers.
Our comprehensive 6-step quality assurance process ensures every SOLETKS solar system meets the highest standards of performance, safety, and reliability.
SOLETKS sources materials and components from certified global suppliers. Every solar panel, inverter, and cable undergoes strict quality screening to ensure reliability and long service life.
Our engineering team combines advanced photovoltaic technology with intelligent system design. Each solution is precisely calculated for optimal energy yield, safety, and visual harmony with the environment.
All key components, including PV modules, frames, and junction boxes, are produced using advanced automation and precision assembly lines to ensure consistency and durability.
Each solar system is carefully configured to match electrical standards and performance requirements. Components are tested for seamless compatibility and maximum efficiency.
Before shipment, systems undergo comprehensive testing, including electrical performance, insulation resistance, temperature cycling, and weather simulation to guarantee long-term stability.
After final quality checks, products are cleaned, safely packaged in shock-resistant materials, and shipped in export-standard crates to ensure damage-free delivery worldwide.
Every SOLETKS solar system is backed by rigorous quality control at every stage. We don't just meet industry standards—we exceed them, ensuring your investment delivers reliable, sustainable energy for decades to come.
Every SOLETKS flat‑plate clean thermal energy system undergoes a stringent quality assurance process to ensure efficiency, durability, and full compliance with global standards. Our trained engineers validate each stage—from spectral selective absorption coating and flat‑plate collector core materials, component matching and system integration, to thermal performance, insulation and weathering tests, temperature cycling, and reliability verification—guaranteeing stable, high‑efficiency operation over the long term.
Global customers rely on SOLETKS for efficient, durable, and standards‑compliant clean thermal solutions that cut energy costs, reduce emissions, and deliver reliable performance across diverse applications.
The build quality of SOLETKS is outstanding. Every component feels solid, and the thermal output has exceeded our expectations. After months of operation, performance remains stable and reliable.
We chose SOLETKS for their quality reputation, and they delivered. The system runs smoothly with minimal maintenance and excellent thermal efficiency—a great investment.
Every detail is carefully engineered and assembled. The durability and stability of the system make a huge difference in our daily operations. We appreciate the strict quality control behind the manufacturing.
Compared to other brands we've used, SOLETKS systems offer exceptional efficiency and longevity. The materials and components are clearly high‑grade, ensuring long‑term reliability.
The pre‑delivery quality checks were evident—our system arrived perfectly calibrated and ready to run. It's reassuring to see quality prioritized at every stage.