non pressure evacuated tube solar water heater export to Middle East,Iran,Iraq,Jordan,India

Non Pressure Solar Water Heater 

1. Working principle:

2.Solar Water Heater Feature:

This type uses all-glasses evacuated tubes as the solar collector for absorbing and transferring the sun energy into heat energy.The high absorption and low emittance rate of DIYI’ vacuum tube layer coating is unique.Depending on the different density between hot water and cold water,the water flowing cycle is crated in the tube.Hot water flows automatically upwards while the cold water flows down.The water in the storage tank will be heated from this natural circulation.

3. Solar Water Heater Technical Parameters:

Inner tank: SUS 304-2B/0.41mm

Outer tank: Galvanized steel/0.41mm

                    SUS304-2B/0.41mm

Insulation: high density polyurethane foam 50mm

Vacuum tube:47*1500mm/58*1800mm

                       SS-CU-AIN/ALN or AL-N-AL coating

Bracket:Galvanized steel 1.5mm/SUS 201 1.2mm

             20/25/38/45/50 degree

Accessories:UV stablilized high temperature silicon

Capacity:100L 150L 200L 250L 300L

4. Client Installing Photo: