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Hebei Nanfeng Automobile Equipment (Group) Co.,Ltd
Phone: +86 18811334770
Tel: +86 0317 8620396
Tel: +86 010 58673556
Candy Jiao
E-mail: nh.jiao@auto-parkingheater.com
Email: nh.li@auto-parkingheater.com
Add: Room 505, Building B, Free Town Center, No.58, East Third Ring South Road, Chaoyang District, Beijing, 100022, P.R.China
Heating And Cooling Winter Electric Vehicle Defroster
The CS-LN series defrosting system from Nanfeng Group integrates advanced PTC heating with refrigerant/water-cooling technologies to deliver rapid defrosting, defogging, and cabin temperature regulation. Specifically designed for electric buses, long-distance coaches, and public transport vehicles, the system maximizes energy efficiency while ensuring clear visibility for the driver and comfort for passengers.
Description
If you're looking for the heating and cooling winter electric vehicle defroster, welcome to wholesale the product from our factory. As one of the leading manufacturers and suppliers in China, we will offer you the best service and fast delivery. Now, check the quotation with our seller.
Heating And Cooling Winter Electric Vehicle Defroster
Products Description

The integrated heating and cooling defrost unit is a core integrated device for thermal management in the cabs of new energy buses, heavy trucks, and construction machinery. It integrates a refrigeration evaporator, a high-pressure PTC electric heating core, a brushless variable frequency fan, and an intelligent damper mechanism, combining defrosting, defogging, cooling, and heating functions into one unit. It completely solves the shortcomings of traditional single-heating defrost units that cannot cope with high humidity and high temperature conditions, ensuring clear visibility and cabin comfort throughout the year.
Products Parameter
| Model | PTC Rated Power | Refrigerating Capacity | Voltage Range | Fan Power | Weight |
Dimensions (L*W*H) |
Operating temperature |
| Cooling & Heating Combined | 5 | 3 | 460-800 | 310 | 17.5 | 475*297*515 | -40~+80 |
| Evaporation & Heating Combined | 5 | 3 | 460-800 | 310 | 17.5 | 475*297*515 | -40~+80 |
| Unit |
kw |
kw | VDC | W | kg | mm | ℃ |
Core Advantages
All-weather compatibility
One unit covers the needs of all four seasons. It can quickly defrost in severe cold of -30℃, and stably dehumidify and prevent fogging in hot and humid weather. It is suitable for vehicles in various climate regions in the north and south.
Safe and stable
PTC heating is equipped with dual overheat protection and dry burning protection, and the whole machine protection level reaches IP67; the brushless fan has a life of over 20,000 hours, operates with low noise, and is suitable for long-term operating vehicles.
Intelligent and controllable
Supports manual control via the control panel and linkage with the vehicle's CAN bus. It can steplessly adjust the air volume and temperature, and automatically match the heat pump air conditioner and battery thermal management system to reduce the vehicle's energy consumption.
High integration
Modular and compact design, customizable air outlet, wiring, and sheath specifications, suitable for various new energy vehicle models such as buses, dump trucks, and RVs, and easy to install and maintain.
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