Integrated Structure Vacuum Tube Solar Water Heater 300 Liter Aluminium Frame

300L Integrated High Efficiency Non Pressurized Vacuum Tube Solar Water Heater Aluminium Frame

Description:

This is an open-loop thermosyphon solar water heater.

Water circulates directly through the tank and the collector, so this is direct and quick.

This system is very stable and reliable performance.

And it’s the most economical and easy system among all solar water heating systems.

So it’s most popularly used in the hot areas.

The details of material:

Evacuated tube: High quality borosilicate glass 3.3, Φ47×1500, Φ58×1800, Φ70×2100
Inner tank: SUS304-2B stainless steel plate
Outer tank: SUS304-2B stainless steel plate
Insulating layer: Polyurethane foam
Bracket: Galvanized steel plate
Capacity of tank: 75L 100L 125L 150L 200L 225L 250L 300L,400L,500L

Feature:

◆ Highly efficient absorber of high performance with daily average efficiency over 50%.
◆ Start up quickly, heat pipe transfer the heat energy into the storage tank in one direction.
◆ Withstand pressure of 6 bar, can be connected directly with city water.
◆ No water inside the evacuated tubes, the solar water heater can still in service even with several tubes breakage.
◆ Highly efficient insulation with polyurethane foam.
◆ Simple structure,easy to assembly and install.
◆ Can be used all year round in the cold climate.
◆ Can be used together with auxiliary electric boost.
◆ Long service life, can be used over 15 years.

Optional Accessories:

Assistant tank (5L/8L/12L)

Intelligent controller

Electric backup Heating element