HOLTOP Fresh Air

Holtop is the leading manufacturer dedicated to research and technology development in the field of heat recovery ventilation and energy-saving air handling equipment since 2002. The main products include energy recovery ventilator, heat recovery ventilator, air heat exchanger, rotary heat exchanger, air handling unit AHU, air purification system, etc. Besides, Holtop professional project solution team can offer customized HVAC solutions for different industries. 
Holtop headquarters covers an area of 30,000 square meters. The manufacturing base covers an area of 60 acres, with an annual production capacity of 200,000 units of air heat recovery equipment.
Holtop builds a sound certificate system of ISO9001, ISO14001, and OHSAS18001 as well as product certification systems. Holtop offers OEM products for Midea, LG, Hitachi, McQuay, York, Trane, Carrier, etc. As an honor, Holtop was the qualified supplier for Beijing Olympics 2008, Shanghai World Exposition 2010, Winter Olympics 2020.