Haining Sunfull Solar Technology Co., Ltd., located in Haining City Zhejiang Province, is a hi-tech enterprise which is specialized in the research and manufacture of solar vacuum tubes, solar water heaters and solar...
Copper coil pre-heating solar hot water heater systemInner tank material: Stainless steel SUS304-2B (SUS316 is available)
Outer tank material: Color steel(Stainless steel 201, SUS304-2B available)
Tank insulation: High density polyurethane foaming, 50,55,60mm thickness
Inner tank diameter:360mm, Outer tank diameter:460mm.
Copper coil inside tank: Φ12mm, 0.8mm thickness, 36-40 meters length
Assistant tank: auto feeder, 5L
Bracket: Painted galvanized steel, have several types for choose( Aluminum alloy, Stainless steel 201 is available)
Bracket angle: 15°,20°,25°,27°,30°,35°,38°,45° all available.
Vacuum tube: 58*1800mm three target,(47*1500mm available)
We can design and produce according customers request(Have our own designer and research & development center)
MOQ: a 20'GP container
Delivery period: 7-15 days