Solar Water Heater Specification:
* Outer tank of Solar Water Heater: Aluminizing zinc plate with 0.4mm thickness;
* Inner tank of Solar Water Heater: SUS304-2B stainless steel with 0.4mm thickness;
* Insulation material of Solar Water Heater: 55mm thickness polyurethane foam;
* Frame material of Solar Water Heater: 1.5mm stainless steel or 1.5mm Zinc-plated with baking finish coating;
* Purple golden vacuum tube of Solar Water Heater: Borosilicate glass 3.3; Three target AIN/AIN-SS/Cu absorb coating
* Seal material: Stabilized High Temperature Silicom

Evacuated tube solar hot water advantages:

1. Can he operated completely automatic if connect with intelligent controller.
2. Simple structure, easy plug-in installation, can be installed both on flat and inclined roof, and can be used with an auxiliary electric booster as to provide tot water without sunshine.
3. Superior heat preservation ensured by one-off molding polyurethane foam with thickness 50 65mm.
4. Suitable for camping area, holiday residences.
5. Stable and reliable performance, well wind resistance.