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Heat-Water Engineering

With more and more serious environmental pollution, the government lays down series of restriction policies in accordance with every city because of traditional boilers’high energy consumption and many emissions' polluting environment. What's more, some cities have been seriously forbidden using the boilers. However, so many collective bathrooms, hostels, mid and small hotels, enterprises and institutions need heating water to bathe.Free-energy solar heat water supply system engineering is safe, economic, unpolluted, automatic, which uses the sun as the main source of power. Its life-time may be15 years and has noticeable benefit to economy, environment, society. Now, it has been used in many companies in some cities.

MODEL Absorbing area(m2) Vacuum tube
Diameter(mm) Length(mm) Tube(pcs)
FREE190 1500/47-24-CF 1.20 47 1500 24
FREE190 1500/47-48-CF 2.40 47 1500 48
FREE190 1800/58-24-CF 1.92 58 1800 24
FREE190 1800/58-48-CF 3.84 58 1800 48

Note: Absorb area is the part of the collector that actively absorbs the light rays. For solar tubes this is defined as the cross-sectional area of the inner tube(selective coated)measured using the outside diameter.(e.g.0.047m x1.72m=0.08m2 )
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