SANHUA Automotive offers a wide array of products, with an emphasis on thermal management systems and new-energy vehicle HVAC systems. Our complete line of high-quality thermal management products gives us the opportunity to design solutions to our customers’ specific needs while maintaining a competitive price.

Heat Pump HXs

Heat Pump Heat Exchanger

  • High performance ratio of capacity versus size
  • Dedicated outdoor heat exchanger design for heat pump application
  • Low pressure drops at both refrigerant & air sides
  • High-efficiency water drainage design


In cold weather, SANHUA Automotive heat pump systems actually use the vehicle air conditioning components to generate hot air which provides warm comfort to the passengers.  When required, the heat pump control system reverses the air conditioning refrigerant flow.  This condition changes the heat exchanger functions from cold-to-hot thereby providing a heating system with more than 25% higher efficiency as compared to the conventional PTC electric heaters that are commonly used in electric vehicles.  This increased efficiency results in greater EV mileage range and enhanced battery life.


ApplicationVehicle heat pump system
MediumR134a/R1234fy/HCs to Air
Compatible lubricant POE/PAG/Mineral oil
Working environment -40°C to 125°C
Dual working modes Cooling mode & Heating mode
Heat exchange capacity 1000 W to 15,000 W, customized
Length / height / thickness Customized