1.CE certificate 2. 7 Bars Pressure Bearing 3.one pipe or two pipe for choose 4.Mircocomputer controlled solar work stationSpecification :Material of inner tank: stainless steel SUS3042B, thickness: 1.2-2.5mm Material of outer tank shell: colorful armor plate Material of stand: aluminum alloys Vacuum tube: 58 x 1,800mm three target (tri-element)type tube Capacities: 150, 200 and 300L Heat insulating layer: 55mm polyurethane foaming Configuration: closed-loop with copper coil inside tank (one or two copper coil)Pressure bearing:  7 bars Hail resistance: 25mm Heat insulation: 72 to 80 hours

      Feature:i

        it  can work as usual even if one of one vacuum tube is broken

You get hot water on the second floor even if it is installed on the first floor Collector is with two functions, one is used to install flatly and the other is to stand on floor or roof Install collector on roof and make the tank stand in room, which will make the house look better The double copper coil tank can be connected with radiator, gas heater or boiler It can be connected with running water directly

Solar Pump station