分离的公寓小组的太阳能热水器(最新的

Our flat plate solar water heater : SEPARATED solar water heater system(SPFS) Includes heat pipe solar collector (or U pipe soalr collector),pressurized water tank ,working station and expansion vessel (for closed loop only) Working station would include pump,controller and alol the other asscessories .It's a complete package. Specification of solar collector: 1.heater pipe material:red copper 2.manifold material:aluminum alloy 3.tube dimensions:1500/47mm or 1800/58mm 4.insulation layer :rock wool 5.best pressure:8 bar 6.hail resistance:25mm 7.copper heat pipe or U pipe for rapid heat transfer 8.solar keymark approval