Vehicle Air Conditioning

As a professional manufacturer of commercial vehicle air conditioners in China, PER offers a wide range of cost-effective air conditioners for 6-13 meter buses, city buses, coaches, school buses, shuttles, trucks and RVs.

Our Solutions in Action

Bus Air Conditioner - 5.5-13m Bus

PER bus air conditioners are suitable for 6-13 meters buses, city buses, coaches, school buses, shuttles and so on.

Rooftop Integrated Air Conditioning - CA Series

Our RV air conditioners can run on 12V and 24V power systems, making them compatible with a wide range of motorhomes, and campers.

Split Electrical Air Conditioning - CTS Series

One of the biggest advantages of DC 12/24V Caravan air conditioners is their mobility and versatility.

Truck Parking Air Conditioner - PER-T5000

PER T-5000 has the advantages of thin and light body, simple design, more air inlet and outlet, energy saving and quiet.

Truck Parking Air Conditioner - PER-T1800

PER T-1800 is characterized by quiet energy saving, thermal expansion valve design, separate design, exquisite and simple appearance.

Truck Parking Air Conditioner - PER-T2000

PER T-2000 is a pure copper core design, cooling capacity increased by more than 30%, evaporation air volume of 420m³/h.

Our Solutions in Action

Learn how we work with our customers to deliver real-world heating and cooling solutions.

Our experienced design team are experts at developing solutions for the most challenging specifications.

Each system is a complex combination of components carefully designed to work in harmony with one another. That’s exactly what we do, giving you one less problem to solve.

Contact Us

Get in touch to see how we can support your project.

Learn More About Us


Whatever the application, we can work with you to provide an electric vehicle climate management solution that meets your needs. Discover our product range today.

Who we are?

PER is a trusted supplier of EV air conditioners and battery thermal management systems. The product portfolio includes BTMS systems, bus air conditioning, refrigeration units, etc.


From innovative electric and hydrogen-powered buses to solutions for off-highway applications, we have the experience and expertise to meet your application needs.