1)vacuum collector tube
2)all glass borosilicate tubes
3)thri -element selective coating
4)high efficient absorption
Solar hot water heaters mainly include two types of collectors,as follows:
1) common vacuum collector tube:spurting aluminum coating
2)golden vacuum collector tube:spurting copper coating
2)fine vacuum collector tube:tri-element selective coating(three targets)
characteristics: high efficient absorbtion
3)specification:ø47mm*1500;ø58mm*1800mm;ø58mm*2000mm;ø70*2100mm
solar hot water heater descibe below:
1) Vacuum tube: φ47mm/1500mm φ58mm/1800mm
2) Inner tank: SUS 304 2B food level stainless steel
3) Outer tank: Colored steel plate with painting
4) Water Capacity: 100L/150L/180L/200L/250L
5) Tube quantity: 16/18/20/24/30/
6) Bracket : colored steel/stainless steel/aluminum alloy (plane/bevel/astride)
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