Detailed Product Description

Pressurized  solar water heater, Pressurized type

CCC,ISO9001,CE

Specification:
1. Bracket: Stainless steel or Aluminium alloy/Galvanized
steel 1.5mm
2. Inner tank: SUS 304-2B food grade stainless steel 1.2-1.5mm
3. Outer tank: Stainless steel SUS 304 2A 0.5-0.6mm
4. Outertank diameter: 420mm/480mm/520mm
5. Insulating layer thickness: 55-60mm polyurethane
6. Heat pipe tube, no water inside
7. Back-up electric heater 1-3Kw
8. Digital controller optional
9. Heat pipe tube: High quality tri-elements coating tube(ALN/ALN-SS/CU), this coating is better than Al-N-AL coating, dia. 58mm, length: 1.8m/Dia. 47mm, length: 1500mm
10. Anti-cold: -35 degree
11.Anti-pressure:0.6Mpa
12.Qty of tube:16/18/20/24/26/30/36 pcs
13.Quality guarantee:5 years

    Compact pressurized /heat pipe solar water heater works with pressure up to 0.6 Mpa and can normally work in all climate. The absorptive coating of vacuum tube is ALN/ALN-SS/CU. This coating has high absorbing ratio(0.94) and low emission ratio(0.6). The heat efficiency is 0.64. The life span of the vacuum tube is 20 years. The vacuum tube is made of borosilicate 3.3.No water in the vacuum tube . Even if some vacuum tubes are broken, the compact pressurized solar water heater can normally work.