As one of leading manufacturers in China, VENTECH is specialized in researching and producing air-air plate heat exchanger, Aluminum heat exchanger core, Stainless steel heat exchanger core. The products are widely used in various lines: Telecom With the development of telecom technology, air-air plate heat exchangers are widely used for cooling close outdoor cabinet, telecom room and big computer center. HRVs & ERVs Since 21 century, power demand is increasing. Energy saving and environmental protection were recognized by people step by step. Air-air heat exchanger is used widely for building ventilation such as commercial centers, houses and office buildings in order to exchange fresh air and heat recovery. In summer, air-air heat exchanger can collect cool energy from exhausted air and pre-cooling inlet hot air. In winter, it can collect heat energy and pre-heating inlet air. Heat recovery ventilation and energy recovery ventilations are most important instruments for us. Industry: Air-air heat exchanger also can be used for processing energy recovery such as machines tools, chemical industry, drying machines, textile machines and sanitary material producing machines. Comparing from traditional pipe heat exchanger with liquid media (water or oil), air-air heat exchanger takes advantage of directly heat exchanging without media heat resistance, separate airflow channel and high efficiency. It is the best way of energy recovery for high power consumption users in heavy industry.