Today's modern buildings are well insulated, which bring airborne pollutants. Holtopventilation systems help remove allergy-aggravating particles and germs by exchanging stale indoor air with fresh and clean outside air.
Making comfort conditions and air quality inside buildings are more important than ever today. Holtop AHUs are modular design, adapting to the needs of a variety of applications.
Alibaba's SuperSeptember promotion activity starts from Sep. 2nd to 30th. As one of the top selected suppliers, Holtop is going to offer the following promotion activities.
- 1. New products promotion;
- 2. Stock promotion;
- 3. $50 OFF coupon for alibaba shop followers;