compact unpressurized solar water heater

solar water heater welded by argon arc. Water is pure and drinkable

  solar hot water heater

 Solar Water Heater

solar collector tubes: φ58*1800 high-borosilicate violet gold vacuum tube

Outer barrel material: 0.4mm color plate

Bladder material: SUS304-2B import food-grade 0.5mm                                  

corrosion resistant plate

insulating layer: 55--70mm polyurethane tilted overall foam

stents material: Aviation aluminium zinc alloy

   

Specification	Bladder material	Outer barrel material		Volume (L)	Daylighting area( m²)
φ580*1.8/15	SUS304 food-grade corrosion resistant plate	LC/BC	DL	120	1.76
φ580*1.8/18		colour steel plate	Galvanized aluminum-zinc plate	144	1.98
φ580*1.8/20				160	2.20
φ580*1.8/24				192	2.24
φ580*1.8/30			Galvanized  aluminium zinc special board	240	2.52
φ580*1.8/36				288	3.96
φ580*1.8/50				400	5.5
φ580*1.8/60				480	6.6
φ580*1.8/75				600	8.25
φ580*1.8/100				800	11
φ580*1.8/120				960	12
φ580*1.8/150				1200	15

compact unpressurized solar water heater