Energy recovery ventilation (ERV) is the energy recovery process of exchanging the energy contained in normally exhausted building or spaceair and using it to treat (precondition) the incoming outdoor ventilation airin residential and commercial HVAC Systems. During the warmer seasons, the system prcools and dehumidifies while humidifying and pre-heating in the cooler seasons. The benefit of using energy recovery in the ability to meet the ASHRAE ventilation & energy standards, while improving indoorair quality and reducing total HVAC equipment capacity.
Low Noise
PM 2.5 Purification
Intelligent control system
Holtop Factory
Holtop is one of the best manufacturer in ERV/HRV, heat exchanger and AHU area in China, founded in 2002, areas covered more than 30,000 square meters, turnover of 2012 is 42 million dollars, we have enthalpy testing lab. for products test. As a leader in energy/heat recovery equipments, we cooperate with more than 30 famous companies who located in Europe, the Middle east, Korea, Southeast Asia, Taiwan, etc. supplied equipment to Shanghai Expo 2010, works together with domestic and international brands like Midea, Haier, Hitachi, etc.
Audited Supplier 
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