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SQUARE METER PRODUCTION BASES
Founded in 2002, Holtop is the leading manufacturer in China with the largest production bases of heat and energy recovery ventilation products in Asia, covered more than 70,000m2 area. -
Units Production Capacity
Holtop builds a sound certificate system of ISO 9001, ISO14001, OHSAS18001 as well as product certification systems. We have the national approved enthalpy laboratory, strong R&D team and possess 30+ patents. -
Domestic Market Share
Holtop masters the core technology of heat recovery and holds No. 1 market share of commercial energy recovery ventilators in China with annual growth of 40%+. Products are exported to 100+ countries.

New Product Launched 2022
Wifi connection function controller for wall-mounted energy recovery ventilator / vertical heat recovery ventilator / Eco Vent Pro Series ERV with EPS inner structure / Wireless air quality monitoring module.

INDOOR AIR HEALTH EXPERT
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.

HVAC SOLUTIONS EXPERT
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.

Fresh Air Disinfection Box
Holtop newly developed fresh air disinfection box adopts UVC light + Photocatalytic Filter technology to effectively kill virus in the air. The system works with ventilation system to keep healthy fresh air for you.
- - Wide Application of Holtop New Sterilization and Disinfection Box
- - Ventilation Helps us Keep Health
- - Holtop Energy Recovery Ventilator Creating the First Class Classroom Air Quality
- - Holtop DX Central Air Conditioner for Ethiopian Airlines
- - Holtop Digital Intelligent Fresh Air Handling System for Smart Hospitals
Hot Products
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uvc air sanitizer
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CO2 Sensor Version Wall Mounted ERV Energy Reco...
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Eco-Smart Pro Plus Series 600~2600 m3/h Energy ...
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Suspended AHU Air Handling Unit with Heat Recovery
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DC Inverter DX Air Handling Unit
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Eco-Smart Pro Series (600~1300 m3/h) Heat Energ...
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Modular Air Cooled Chiller
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Eco Vent Pro Plus Series Heat Energy Recovery V...
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Holtop Rooftop Packaged Air Conditioner
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High Efficiency 3D Counter-flow Heat Exchanger
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New Design Suspended DX Type Air Handling Units
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Digital Intelligent Fresh Air Ventilation Syste...
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Eco Vent Pro Commercial Energy Recovery Ventila...
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Fresh Air Sterilization Box
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2020 New Design Eco Vent Pro Series Energy Reco...