EN12975 split solar water heater

solar water heater a. Module design, arbitrary combination, harmonize with the building perfectly b. Intelligent control and automatic operation c. Anti-freeze: Using the anti-freezing liquid as the medium and the controller has the anti-freezing function d. Multifunction: bathing, washing, domestic heating etc. e. Work at anytime and enjoyable. f. Material of Model: 1) The pipeline is made of red copper and conducted by heat transfer medium liquid 2) Temperature preservation is equipped with standard electric water heater setting, automatic temperature control exchanger, and increased anode magnesium bars sticking to prevent furring 3) The insulating layer uses polyurethane bulk bubble and has a good effect of temperature preservation 4) Water tank (interior): Stainless steel inner tank 5) Manifold : aluminum alloy out casing & red copper flow passage 6) Glass tube: new trivalent element heat tube, borrosilicate glass 3.3 7) Solar working station 8) With heat pipe: anti-freezing > -35 degrees centigrade 9) Water capacity: 150L, 200L, 250L, 300L, 500L 10) Pressure: 6 Bars 11) Daily efficiency: >= 55%(>=42% in winter) 12) Heat preservation: 72h to 80h 13) Electric heater: 1.5Kw to 3Kw