2) Thermal efficiency increase by 10% -15% than normal vacuum tube solar water heater , by 5% than Tri-element vacuum tube solar water heater under same shushine and weather condition.
1) Utilizing nanotechnology ,Jumbo-light focused vacuum tube adopt interior reflector (Ag-Ti coating) on base of Tri-element vacuum tube, which make solar collector will absorb sunshine at 360 angle effectively. So will increase absorbable efficiency largely.
Evacuated tube, Jumbo-light focused Evacuated tube, there are our patent product.
Minimum Order Quantity: | 1x20FT |
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