heat pipe vacuum tube use heat medium to transfer the heater, heat the water faster can be used in very cold weather. heat pipe vacuum tube technical details:1. Vacuum tube absorbs the solar radiation and transforms it into heat energy.Then it transfers the energy to the heat...

heat pipe vacuum tube use heat medium to transfer the heater, heat the water faster can be used in very cold weather. heat pipe vacuum tube technical details:1. Vacuum tube absorbs the solar radiation and transforms it into heat energy.Then it transfers the energy to the heat...

Supper heat pipe vacum tube is higher effiicience than normal heat pipe, it can be worked in -50C and be used in very cold area. Super heat pipe vacuum tube:1. Vacuum tube absorbs the solar radiation and transforms it into heat energy.Then it transfers the energy to the heat tube,and...

working station match to split pressure solar water heatr copper coil system, Wilo Pump and Controller Solar water heater work station match to split pressure solar water heatr copper coil system.Model...

solar water heater accessories air vent valve , Used for relief air of the pipes. Model 1/2"          3/4"  ...

Solar water heater work station match to split pressure solar water heatr copper coil system  Solar water heater work station match to split pressure solar water heatr copper coil...

Solar controller (working station) match to split pressure solar water heatr copper coil system  Solar water heater work station match to split pressure solar water heatr copper coil...

solar water heater accessories Circulation pump, Used for Split pressurized solar system Model RS15/16  ...

Magesium stick can absorb dirty material of water and help the water tank be used long SP:47MM.58MM   ...

Solar water heater work station match to split pressure solar water heater copper coil system  Solar water heater work station match to split pressure solar water heatr copper coil...