With high quality assistant tank and automatic water supply.
Easy to install for flat roof and pitched roof, auxiliary heating by electrical heater.
High pressure polyurethane foaming with thickness 55mm.
Stable and reliable performance, well wind resistance.
SUS304-2B inner tank, silicon seals.
High strength galvanized steel bracket.
Eco and economical, improves the environment and save your fuel cost.
Inner tank- Inner tank is made up of SUS304-2B, food grade stainless steel.
Outer tank – Outer tank is color steel plate, corrosion resistance, long service life.
Insulation layer- Insulation layer, high pressure foaming, high density, stable warm-keeping ability.
The vacuum tube adopts a selective film with high absorption and low emission.
The vacuum degree ensures less heat loss and more heat output of vacuum tube.
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