Sunpower Solar Collector Spr

With a sole aim in delivering quality products, we are the prominent Exporter & Manufacturer of SUNPOWER Solar Collector SPR in Changzhou, Jiangsu, China.
1) Inner and outside 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, the highest thickness for SP-C direct insert lower pressure can be 0.8mm.
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

Features of construction:-
1.Water tanks are made by machine. Flower design pressed on stainless steel shell, beautiful and durable. Inner water tank is made of supper SUS304 food grade stainless steel plates, welded by argon arc. Water is pure and drinkable.
2.Heat insulation of water tanks adopts polyurethanea s celluar, thickness is 55mm.