... . OEM service Compact SS Solar Water Heater high qualityDENO Compact Non-pressure solar water heaterFeatures:1. This system consists of solar vacuum tube, water tank, stand. 2 ... -CNP3636pcs58mm1800mm360mm470mm300 literSelective fitting: Controller, reflector, Electrical heater, magnesium bar.P.S.1. Controller can display the temperature, water level, automatically water loading etc.2. Electrical ...