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High Voltage Coolant Heater for EV

The high voltage coolant heater(HVCH) is the ideal heating system for plug-in hybrids and electric vehicles.NF high voltage coolant heater delivers up to 0.5-30KW heating power and works with voltages up to 1000V.This meets the needs of different passenger vehicles and commercial vehicles.
  • NF Best Quality 24KW EV Coolant Heater DC600V High Voltage PTC Heater DC24V EV PTC Coolant Heater With CAN

    NF Best Quality 24KW EV Coolant Heater DC600V High Voltage PTC Heater DC24V EV PTC Coolant Heater With CAN

    We are the largest PTC coolant heater production factory in China, with a very strong technical team, very professional and modern assembly lines and production processes. Key markets targeted include electric vehicles. battery thermal management and HVAC refrigeration units. At the same time, we also cooperate with Bosch, and our product quality and production line have been highly recoanized by Bosch.

  • NF 3KW High Voltage Coolant Heater for Hybrid Vehicle 12V HV PTC Heater

    NF 3KW High Voltage Coolant Heater for Hybrid Vehicle 12V HV PTC Heater

    We are the largest PTC coolant heater production factory in China, with a very strong technical team, very professional and modern assembly lines and production processes. Key markets targeted include electric vehicles. battery thermal management and HVAC refrigeration units. At the same time, we also cooperate with Bosch, and our product quality and production line have been highly recoanized by Bosch.

  • NF 0.5-3kW PTC High Voltage Heater for EV Car or BTMS

    NF 0.5-3kW PTC High Voltage Heater for EV Car or BTMS

    We are the largest manufacturer of PTC coolant heaters in China, equipped with a highly skilled R&D and engineering team, state-of-the-art automated assembly lines, and ISO-certified, process-controlled manufacturing systems.
    Our core markets encompass electric vehicle (EV) thermal management systems, battery thermal management solutions, and HVAC refrigeration units. Additionally, we maintain a strategic partnership with Bosch; our product quality, manufacturing consistency, and production capabilities have been formally validated and consistently recognized by Bosch through rigorous supplier audits and long-term collaboration.

  • NF Best 3KW EV PTC Heater DC12V Battery Coolant Heater DC355V High Voltage Coolant Heater

    NF Best 3KW EV PTC Heater DC12V Battery Coolant Heater DC355V High Voltage Coolant Heater

    We are the largest PTC coolant heater production factory in China, with a very strong technical team, very professional and modern assembly lines and production processes. Key markets targeted include electric vehicles. battery thermal management and HVAC refrigeration units. At the same time, we also cooperate with Bosch, and our product quality and production line have been highly recoanized by Bosch.

  • Electric Vehicle Cabin High-Voltage PTC Heater

    Electric Vehicle Cabin High-Voltage PTC Heater

    We are the largest PTC coolant heater production factory in China, with a very strong technical team, very professional and modern assembly lines and production processes. Key markets targeted include electric vehicles. battery thermal management and HVAC refrigeration units. At the same time, we also cooperate with Bosch, and our product quality and production line have been highly recoanized by Bosch.

  • NF Group 0.5-3kW OEM High Voltage Coolant Heater PTC Heater

    NF Group 0.5-3kW OEM High Voltage Coolant Heater PTC Heater

    We are the largest manufacturer of PTC coolant heaters in China, equipped with a highly skilled R&D and engineering team, state-of-the-art automated assembly lines, and ISO-certified, process-controlled manufacturing systems.
    Our core markets encompass electric vehicle (EV) thermal management systems, battery thermal management solutions, and HVAC refrigeration units. Additionally, we maintain a strategic partnership with Bosch; our product quality, manufacturing consistency, and production capabilities have been formally validated and consistently recognized by Bosch through rigorous supplier audits and long-term collaboration.

  • 24V-750V 1-3kW  High Voltage Coolant Heater PTC Heater for Electric Vehicle

    24V-750V 1-3kW High Voltage Coolant Heater PTC Heater for Electric Vehicle

    The high voltage coolant heater is an essential thermal management component specially designed for new energy electric vehicles, commercial vehicles and engineering machinery. Adopting advanced electric heating technology, it rapidly heats circulating coolant to provide stable and consistent thermal energy for vehicle systems. This heater efficiently supports battery preheating and constant temperature maintenance, effectively improving battery activity and low-temperature endurance in cold environments. Meanwhile, it supplies heat for cabin heating and windshield defrosting, ensuring comfortable driving experience and safe driving vision. Featuring high heating efficiency, fast temperature response and low energy consumption, the product adopts vehicle-grade waterproof and dustproof structure with excellent durability and stability. Built with multiple safety protection mechanisms against overheating, overcurrent and short circuit, it can operate reliably under harsh and low-temperature working conditions, serving as a core heating device for new energy vehicle thermal management systems.

  • NF Best 6KW EV PTC Heater 350V HV Coolant Heater DC24V PTC Coolant Heater With CAN For Electric Cars

    NF Best 6KW EV PTC Heater 350V HV Coolant Heater DC24V PTC Coolant Heater With CAN For Electric Cars

    We are the largest PTC coolant heater production factory in China, with a very strong technical team, very professional and modern assembly lines and production processes. Key markets targeted include electric vehicles. battery thermal management and HVAC refrigeration units. At the same time, we also cooperate with Bosch, and our product quality and production line have been highly recoanized by Bosch.