s growing effort inside and outside the bile
Chaotic solar water heater market was mixed, with no additional effort is not enough, it was thick inner wall layer of thick foam was advertised.
General solar water heater, outside the gall bladder filled with polyurethane foam between the direct and the thicker the better known, it is not true, so like a naked man wearing of thick cotton army coat, warm and not ideal, our technology is wrapped in stainless steel liner to cover the glass fiber and resin infiltration with sealed curing, this stainless steel liner and then thin, rugged watertight, and resistant to negative pressure, specially formulated resins and can block the thermal radiation increase the thermal insulation performance. The same technology can also be used outside the gall bladder.
Only the inner application of new technologies, not only thinner but also enhance the solid stainless steel plate degrees, while reducing the thickness of polyurethane foam in an ordinary water heater use, each tank can save $ 50 in the pressure water tank can save on the use of more than 200 yuan, doubling performance and low cost products, in line with the national energy saving policy guidance, and increased product\\ s selling point – \"Paul hot tank\" technology.