unpressurized solar water heater
1.OEM service
2.enviromental protection
3.easy installation
4.fast delivery
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: in wooden cases or in cartons
Delivery Detail: within 20 days
unpressurized solar water heater:
Descriptions:
1)Inner water tank shell all are made of SUS3042B food grade stainless steel plates, welded by argon arc. Water is pure and drinkable. Inner tank thickness is 0.4mm
2) Heat insulation of water tanks adopts polyurethane foam and the thickness is 55mm
3) Silicon rings to connect and seal them
4) The tubes and supports are adjustable. The power bearing is average and can assure the vacuum tubes to use for a long time
5) Whole glass vacuum tubes adopt super hard borax and silica glass
6) Absorption rate: =93%, thermal radiation rate: =6%
7) It resists 25mm hail and the using life can last 15 years
8) Temperature when exposed to sun without water: 250,2.5 hours to boiling point if using single tube
9) If you use electrical appliances to aid heating and to switch off the power supple before bathing
10) Please test the water temperature before using, in order to avoid scalding.
11) Certificate: CE, ISO9001,SGS
12)Long life span and no extra cost after installation
13)Easy opearation
14)hail resistantance: 25mm
15)The frame can be adjusted as clients' request
Sepcifications: