Click For Large ImageHot water from this kind of solar water heater is pressurized. It is easily installed on the house roof.
Bontel Advantages:
1.Flat plate collectors with high weather-proof selective absorbing film from full-automatic magnetron sputtering production line developed by Bontel;
2.Flat plate collectors with Bonding heat transferring technology and laser welding technology;
3.Flat plate collectors with high quality low-iron tempered glass with surface treatment to get high transmittance and low emittance;
4.Enamel inner tank with magnesium rod show excellent anticorrosion performance;