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Vacuum Tube Technology

Advanced Vacuum Tube Technology
for Maximum Thermal Efficiency

SOLETKS Evacuated Tube Collectors deliver superior heat absorption, minimal loss, and reliable performance — even in cold or cloudy conditions.

High Efficiency
All-Weather
Low Heat Loss
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Advanced Vacuum Tube Technology

Evacuated Tube Solar Collector

SOLETKS Evacuated Tube Solar Collectors are engineered for maximum efficiency and reliability. Using advanced vacuum tube and selective coating technologies, they deliver superior heat absorption, minimal heat loss, and consistent performance — even in cold or cloudy weather. Ideal for residential, commercial, and industrial solar heating applications.

Air Heating
DVC Air Collector

DVC Air Collector

A direct vacuum tube air collector designed for clean and efficient air heating.

It delivers fast temperature rise and stable airflow for drying, space heating, and ventilation systems, ensuring high efficiency with minimal maintenance.

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Hot Water
CTC Hot Water Collector

CTC Hot Water Collector

This model integrates high-performance evacuated tubes for superior water heating efficiency.

It ensures reliable operation under various climates and is suitable for domestic hot water, central supply systems, and industrial thermal processes.

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High Performance
HPC Thermal Collector

HPC Thermal Collector

An advanced hybrid system combining vacuum tube and heat pipe technology.

It offers rapid heat transfer, high-temperature resistance, and long service life — ideal for applications requiring efficient and stable thermal energy output.

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