Sell unpressurized solar water heaters

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GD-1p serires are solar waters quiped with water-in-glass evacuated tubes. they are primarily designed for small communities whose requirements for water heater are low price, small or medium volume.
If needed, a electric boost can be implanted inside the tank in case of low radiance days. there three types of water-in-glass tubes you can choose, Ordinary vacuum tubes, purple gold tubes, three-high tubes.
This kind of water heaters mainly consist of three part:Water tank, solar collector, bracket. This series of water heaters features as:
1. simple structure 2. easy for installing 3. good price 4. easy for repairing 5. auto-control

1) . Size of tubes: 47*1500mm 58*1800mm 58*2100mm 70*1800mm 70*2100mm
2) . Distance between tubes: 7.5cm
3) . Type of collectors: vacuum tube solar collectors
4) . Volume: 128L 160L 200L 250L 310L (or any volume as you requested)
5) . Material of water tank:
a. Outershell- SGCC Cold-rolled plate, corrosion-resistant pearl Ceramics plate PVDF>=70%, anti-corrosion galvanized plate stainless steel SUS304
b. Insulation materials - 55-65mm Fluorine-free foam
c. Inner tank- 0.4mm-2.0mm Sus304-2B stainless steel Food grade
6) . Bracket: multi-purpose, anti-corrosion galvanized sheet/aluminum alloy
7) . Accessories: stainless screw, food-grade silicone rubber seals.
8) . Elevation angle: 38-450 (Adjustable)
1. ISO9001:2000 appoved
2. CE appoved
3. CCC(China compulsory Certification) appoved
4. OEM offered
Supply Capacity
4000 per month
Model Number
Minimum Order Quantity
Terms of Payment
Warranty Coverage