language
HOLTOP 2002-2022
Holtop_heat_recovery_ventilation_system_manufacturer
holtop-ahu-modular-air-cooled-chiller-product
Holtop_cfa_series_hrv_Comfort_Fresh_Air_Series-heat-recovery-ventilation-system
欧尚营销图
Holtop Smart wall mounted energy recovery ventilator
Holtop World leading Energy Saving Air solutions

Product Center

Building Fresh Air System Full Range Products-Your Trustworthy HVAC Solution Provider

News Center

Make air treatment more healthy and energy-saving

22.09.27
HOLTOP DC INVERTER DX AIR HANDLING UNIT IS APPLIED IN CHUZHOU OLYMPIC SPORTS CENTER
Holtop DC Inverter DX Air Handling Unit is applied in the stadium, gymnasium and natatorium. According to the cooling capacity demand and energy saving simulation calculation in different areas, corresponding to different direct expansion room units and air conditioning units. The sensor device w......
HOLTOP DC INVERTER DX AIR HANDLING UNIT IS APPLIED IN CHUZHOU OLYMPIC SPORTS CENTER
Holtop DC Inverter DX Air Handling Unit is applied in the stadium, gymnasium and natatorium. According to the cooling capacity demand and energy saving simulation calculation in different areas, corresponding to different direct expansion room units and air conditioning units. The sensor device w.........
22.09.27
The R-410A phasedown is on its way, are you ready for it?
The HVACR industry is on the cusp of yet another refrigerant phasedown. R-410A is scheduled for elimination from all new systems in 2023. Many HVACR contractors are not prepared for the change, and there are many questions. Here are some answers. Why January 2023? The effort to lower the use of .........
22.09.22
IN A HOTTER WORLD, AIR CONDITIONING ISN’T A LUXURY, IT’S A LIFESAVER
As extreme heatwaves ravage the United States, Europe and Africa, killing thousands, scientists warn that the worst is still to come. With countries continuing to pump greenhouse gasses into the atmosphere and the chance of meaningful federal climate change legislation crum.........
22.09.19
Review of China Refrigeration Exhibition (2022)
The 2022 China Refrigeration Exhibition was held at the Chongqing  International Expo Center In August 1, 2022, the 33rd China Refrigeration Exhibition was held at the Chongqing International Expo Center. With the theme of “Focus on innovation, Commit to low-carbon and health”.........
22.09.13

Projects

2002 Year

Founded in 2002

80 +

Invention Patents

200000 Units

Annual Prooduction Capacity

100 +

Sold to 100+ Countries

2022

Take you into Holtop Group

Cooperative Partner
5c064e8f
8d9d4c2f2
c229ff34
38a0b9231
a6f409a11
2bba6342
f817d11c
7bc81f62
5e1ef5d5
cf86889e
1c5a880f
34924b27
a6f409a1
d4d10c8a
cf86889e1
Hyundai
2bba63421
4e5943a81
ce2e2d7f
5fceea16
e7e1f7051