Parking air heaters are suitable for all types of cold weather and are especially practical for vehicles parked for long periods. It can provide a continuous heating function while the car is parked, which can significantly improve the vehicle's riding comfort and economy. The KARLESK air heating system is an independent auxiliary heating system on the car. It has no direct connection with the engine and can be used when the engine is turned off. It can also provide auxiliary heating function while driving.

The water parking heating system can provide heating function when the vehicle is stationary and the engine is stopped, quickly increasing the temperature inside the vehicle, clearing fog and frost on the windows and rearview mirrors, and improving ride comfort and safety. The liquid parking heater also has an engine warming function, which can significantly improve the engine's cold start performance and reduce engine wear. It is suitable for all kinds of cold weather, especially for vehicles parked for a long time. It can provide continuous heating function while the vehicle is parked, keeping the interior temperature at a comfortable level and providing car owners with a more comfortable driving experience.