Solar water heater tubes CE CCC ISO9001 certificate 15years warranty vacuum tube all-glass evacuated solar collector tubes

solar water heater, solar energy, vacuum tube

1.products intro

*heat collect parts: High-tech coat layer ,content three elements: aluminum ,copper and stainless steel

*external pipe diameter:47mm/58mm/70mm

*Internal pipe diamerer:37mm/47mm/58mm

*thickness:1.6mm/2.0mm

*length:1500mm/1600mm/17mm/1800mm/1900mm/2000mm/2100mm

*material: high borosilicate 3.3 glass

2.features of regular system

*tube at high temperature with magnetic force

*a long time of heat preservation

*fitting in anywhere of acid rain ,sea wind erosion by salt and bad weather

*stable and reliable performance, well wind resistance

 *meeting each requirement as washing cloths, abstersion and bathing

Solar water heater tubes