Detailed Product Description

Flexible assembly,Combined with building in perfect,solar collecor Composed of vacuum tubes,which is good in pressure bearing.high efficiency and sanitation.Tank can bear 2Mpa pressure .AII the system with close circulation design. And with electric back up inside for no enough sun shine, even if in cloudy or  raining day.you can enjoy hot water,Separate pressurized solar water heater take advantage of high absorptance and low emittance of vacuum tubes  and converts absorbed radiation into heat energy and intension.high pressure resistance,corrosion resistance work efficiently in four seasons.lnner tank adopts imported porcelain enamel material. It composes of three layers.That's non-metal inner layer,mixed layer.and alloy steel layer. It's good in intension, high pressure resistance,corrosion resistance and heatand cold compact resistance Non-metal inner layer is with smooth surface. Non-metal film was coated on inner layer and integrated with inner layer after baking under 870 degree high termperature. It can be expanded with inner layer together freely and with big magnesium rod inside for protecting tank free of scale.

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