... 1. 100L-1000L 2, CE/PED approved, high quality 3, OEM/ODM 4, Food material SUS304/316L ... tank is separated, that makes the system combine with the building perfectly, which will reduce ... SUS304 stainless steelTank insulating layer40mm 45kg/m³ high-density polyurethane foamedInlet and outlet holeMale G3/ ... ,SR962 working stationHeat exchanger length18m High Quality of China Heat Pipe Solar Water Heater