Druck Solarkollektor

Spilt/separative solar water heaters with circulation pump,big volume of water tank, strong flow of water. good price. 1). Tubes: 58*1800mm 58*2100mm 70*1800mm 70*2100mm 2). Heat pipe vacuum tubes 3). Volume: 16*128L 20*160L 25*200L 32*250L 40*310L (or any volume as you requested) 4). Material of water tank: a. Outershell- SGCC Cold-rolled plate,corrosion-resistant pearl Ceramics plate PVDF70%,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 5). Accessories: stainless screw, food-grade silicone rubber seals. 6). Bracket: multi-purpose, anti-corrosion galvanized sheet/aluminum alloy