Audited Supplier
THC Series
on Line Support
1
mechanical ventilation
ISO9001, CE
ISO, CE, CCC
Energy Recovery Ventilation
Yes
up to 81%
HOLTOP
Wooden Case
Suspended, 150CMH/250CMH/350CMH
China
Product Description
1. High Quality Casing - Zinc-free galvanized steel panel
2. EPP Inner Structure
3. Easy Maintenance
4. Low Noise
2. EPP Inner Structure
3. Easy Maintenance
4. Low Noise
PM 2.5 Purification
Intelligent control system
WIFI Remote Controller 
Holtop Factory
.Holtop is the leading manufacturer in China specializing in the production of air to air heat recovery equipments. It is dedicated to the research and technology development in the field of heat recovery ventilation and energy saving air handling equipments since 2002. The main products includes energy recovery ventilator ERV/HRV, air heat exchanger, air handling unit AHU, air purification system. Besides, Holtop professional project solution team can also offer customized hvac solutions for different industry.
Holtop headquarters is located at the foot of Beijing Baiwangshan Mountain, covering area of 30,000 square meters. The manufacturing base is in Beijing's Badaling Economic Development Zone, covering an area of 60 acres, with an annual production capacity of 200,000 units of air heat recovery equipments.
Holtop builds a sound certificate system of ISO9001, ISO14001 and OHSAS18001 as well as product certification systems. Moreover, it has a laboratory certified by national authority. As a well-known manufacturer in the field of heat recovery, Holtop has a strong R&D team and possesses dozens of national invention patents, and participated in the compilation work of several national standards, Holtop was also elected as Zhongguancun High-Tech Enterprise.
