Overview

Beijing Holtop Artificial Environment Technology Co.Ltd is founded in 2002. It has been focused on heat recovery ventilation technology. Now our product range is Air Handling Units, Heat Recovery Ventilators, Heat Recovery Wheels, Air to Air Plate Heat Exchangers. By years' of experience, Holtop has been one of the largest manufacturer of heat recovery ventilation products in China. Our products are sold home and abroad to Europe, Middle East, Russia, Korea, Mongolia, Australia etc. Holtop has a complete certification system, ISO9001, ISO14001, OHSAS18001 etc. The heat recovery ventilators(recuperators) are CE and Rhos certified. The Heat recovery wheel is CE and Eurovent certified.