Features: Solar energy is absorbed with high performance, transforming into the large quantity of heat, so as to satisfy the household and commercial requirements for the water and heating.Afford stable, efficient, non-polluting, clean, and free solar panel, which save the cost with the environmental protection.PEF or PU, as the heat insulation, which has an extraordinary warm keeping result.The heat absorption made of T2 red copper has much higher thermal conductivity than Aluminum and stainless steel.Particular frame of core board, which accelerates the heat exchange and heat increase.The excellent nature of freezing resistance ensure the effective use even if in the severe subzero winter or areas.The panels composing the frame construction of aluminum alloy and special tempered glass, which integrate into one harmonious entity that show the rare dignity.Easy to combine with the fittings of the machine.Simple and convenient installation without after service guarantees the service life more than 25 years.