เครื่องเก็บความร้อนแบบท่อถ่ายออกด้วยตัวเก็บพลังงานแสงอาทิตย์ที่มีสีดำ / เครื่องเก็บพลังงานความร้อนแบบใช้หลอดโซลาร์เซลล์พร้อมการเคลือบสีดำ

Evacuated Tube Heat Pipe Solar Collectors with black color / ThermoPower Evacuated Tube Solar Collectors with black coating

Detail of this Evacuated Tube Heat Pipe Solar Collectors:

Key points of this Evacuated Tube Heat Pipe Solar Collectors:
* High performance evacuated tube collectors
* Can be mounted free-standing or on a pitched roof, easy to install, simple roof fixings
* Heat pipe - offer low maintenance
* No water in the vacuum tubes, no freezing problem in winter, can be used in cold area. One broken tube will not affect the function of the system.
* 3 years warranty, 20+ years lifespan
* Market leading efficiency/output
* Triple layer selective absorber coating, absorption coefficient >94%
* 24mm high conductivity heat pipe condenser, Nick-coated condenser surface.
* High and constant pressure of polyurethane foaming technology ensure the outstanding insulation quality.

Principle of this Evacuated Tube Heat Pipe Solar Collectors / ThermoPower Evacuated Tube Solar Collectors:
The vacuum tubes trap incident sun rays, and convert it to heat inside the inner tube. Water, now being heated its temperature rises, density changes, and hot water sections rise through the tube to the top of the tank, while cold water from the bottom of tank replaces it in the tube, to start the cycle again. This natural cycling of water driven by temperature difference keeps water hot when stored in an insulated tank.

Keywords: Evacuated Tube Heat Pipe Solar Collectors with black color, ThermoPower Evacuated Tube Solar Collectors with black coating, vacuum tube heat pipe solar panel, vacuum tube heat pipe solar collector, solar hot water collector, Solar keymark EN12975 certifiate, SRCC OG100 certificate