Shengda Solar Water Heater Co.ltd is a shengda solar water heater Co.ltd based in haining , China. Shengda Solar Water Heater Co.ltd is a member of exporthub.com since July, 2008. Our business is related to Energy Products industry and we specifically deal in solar water heater. Please find our product details below:solar water heaterFeatures: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 drinkable2) Heat insulation of water tanks adopts polyurethane foam and the thickness is 55mm3) Silicon rings to connect and seal them4) The tubes and supports are adjustable. The power bearing is average and can assure the vacuum tubes to use for a long time5) Whole glass vacuum tubes adopt super hard borax and silica glass6) Absorption rate: =93%, thermal radiation rate: =6% 7) It resists 25mm hail and the using life can last 15 years8) Temperature when exposed to sun without water: 250oC, 2.5 hours to boiling point if using single tube9) If you use electrical appliances to aid heating and to switch off the power supple before bathing10) Please test the water temperature before using, in order to avoid scalding Model 470-1500/47-18-CF: Conveyance:Qty/20' FCL: 56pcs Qty/40' FCL: 108pcsModel 470-1500/47-20-CF:Conveyance:Qty/20' FCL: 48pcs Qty/40' FCL: 93pcsModel 470-1500/47-24-CF:Conveyance:Qty/20' FCL: 47pcs Qty/40' FCL: 91pcsModel 470-1500/47-30-CF:Conveyance:Qty/20' FCL: 34pcs Qty/40' FCL: 65pcssolar collectorwe can supply the follow items:vacuum tube solar water heater, pressurized solar, ater heater, split solar water heater, solar water heater project, heat pipe pressured solar water heater, high pressure solar water heater, separated solar water heater, water heater, solar energy water heater, solar heater, home appliance, solar powered water heater, solar energy heater, heater, hot water heater, solar heating system, solar hot water heater, Energy, solar collector, solar produc