Hybrid systems are becoming increasingly vital in reducing reliance on fossil fuels. By combining a gas condensing unit with an electric heat pump, the heat pump handles the base load, while the gas condensing unit steps in when outdoor temperatures drop and additional heat is needed. Our components, including gas blowers and EC fans, enhance the efficiency of both systems. As a result, hybrid systems achieve a top-tier ErP energy efficiency rating.
- ●Comprehensive solutions from a single trusted supplier
- ●Exceptional efficiency for optimized performance
- ●Compact design for space-saving installations
- ●Seamless integration into various systems
- ●Lower noise emissions for quieter operation
Perfectly matched system components
Then contact your personal contact person here!Overview of our products for air purifiers:

EC Centrifugal fans
The LONGWELL EC centrifugal fans showcase a comprehensive array of exceptional features, including high efficiency levels, user-friendly handling, and compact dimensions.

EC axial fan
Robust and powerful, our pressure-resistant axial fans are quiet and economical, making them ideal for outdoor installations.

High performance ventilation fans
powerful air flow,easy to install and maintain,maintenance-free ball bearings.