70mm Vaccum Tube,Anti-oxidation Frame Solar Water Heater
The non-pressure Solar Water Heater rely on the natural circulation of the water between solar tubes and the water tank. Thermo siphon systems (which are open loops systems) work on the principal of heat rising.
China Solar water heater is effectively protect the environment,energy saving,extremely low use cost.you will benefit from it forever.You may withdraw the cost within 2 to 3 years.The product life is above 15 years.
Key Description of non-pressure solar water heater:
Vacuum tube :70*2000mm
Inner tank material: Stainless Steel 304 2B food grade
Outer tank material: Aluminium Galvanized sheet folded from mould with powder painting
Outer tank dia: 460mm
Inner tank dia: 360mm
Frame material: Aluminum with anti-oxidation treatment
Insulation: 50mm polyurethane total foamingwith pressure and best density 40kgs/m3
Series Quotation For Non-pressure Solar Water Heater:
Available size : 12,15,18,20,22,24,30 tubes with 144L to 360L tank
View Last Solar Water Heater(swh-5)-------------View Next Solar Water Heater(swh-7)


