* Frame: coated galvanized steel, special triangle design, strong and practical.
* Using professional test system including equipment imported from German to guarantee the quality of the whole solar system.
* Different specifications to meet the requirement of different building conditions. Easy installation, small area
* Environmentally friendly, small investment with huge payback. Flexible combination and convenient operation according to customers’ requirement help to reduce the cost. It only takes 3-5 years to recoup the cost and is long-term beneficial. More economic that gas and electric heating system
* Natural circulation without pumps. More economic
* Suitable for big project, more widely used in school, office, manufactory factory, breeding room, electroplating factory, fermenting factory, food factory and other hot-water-needed factory.
* The heat exchange efficiency of U pipe collector is better than that of heat pipe.