Electronic Radiator and Defroster For Bus
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New Energy Bus 450V-750V HV PTC Heater Windshield Defroster Unit
The New Energy Bus 450V-750V HV PTC Heater Windshield Defroster Unit is a dedicated high-voltage heating and defrosting equipment for new energy vehicles (electric buses, hybrid buses, fuel cell buses). It adopts high-voltage PTC air heating technology, with a working voltage range of DC 450V-750V, perfectly matching the mainstream 600V high-voltage platform of new energy buses. It integrates two functions: windshield defrosting/defogging and cab heating, which is an essential core component for the thermal management system of new energy buses, especially suitable for alpine regions.
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Bus-mounted Hybrid Electric-Hydraulic Defroster
Our company was established in 1993, which is a group company with 6 factories and 1 international trading company.
We are the biggest vehicle heating & cooling system manufacturer in China and the designated supplier of Chinese military vehicles.
Our main products are high voltage coolant heaters, electronic water pumps, plate heat exchangers, parking heaters, parking air conditioners, etc.
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NF Group Electric Defroster for EV Bus
PTC high-voltage electric defroster heats up quickly, maintains a constant temperature safely, has high efficiency in high-voltage drive, and defrosts rapidly, energy-efficiently and durably in extremely cold environments.
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NF Bus Defroster High Voltage Electric Defroster
The high-voltage PTC electric defroster delivers fast, precise, and energy-efficient defrosting for windshields and sensors—even at −40 °C. It operates reliably on 400–800 V DC systems, meets ISO 6469-3 safety requirements, and withstands repeated thermal cycling.
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High Voltage PTC Bus Defroster Electric Windshield Defroster Heater for New Energy EV City Bus Coach Tourist Bus 400V 600V
High voltage PTC electric defroster for EV buses, fast defrost & defog, safe self-temperature-limiting heating, high efficiency, custom OEM available.
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Electric High Voltage Bus Windshield Defroster PTC Heating Defroster Unit For Pure Electric Hybrid Fuel Cell Bus
This dry-type high voltage PTC bus defroster is independently equipped with built-in blower fans. It converts high-voltage DC power into hot air instantly to remove frost and mist on windshields.
Main Application -
New Energy Bus High Voltage Electric Defroster PTC Heating Windshield Defogger Defroster For Cold Area City Bus
Our high-voltage PTC windshield defroster is engineered exclusively for new energy electric coaches, city buses and hydrogen fuel cell vehicles. Compatible with 400V, 600V and 800V high-voltage DC systems, it instantly generates warm airflow to melt ice and dispel window fog, securing unobstructed sightlines for drivers during frigid weather. Both standalone dry-type and water-circulation integrated heating versions are available, with OEM tailor-made services offered to meet diverse demands.
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High Voltage Integrated Cooling & Heating Bus Defroster PTC Windshield Heater Cooler for New Energy EV Coach
This all-in-one high voltage bus defroster integrates heating and cooling functions, compatible with 400V/600V/800V new energy buses, coaches and fuel cell vehicles.
In winter, its PTC heating core quickly blows hot air to remove windshield frost, ice and fog, and warm the driver cabin. In summer, it delivers cool air to lower cab temperature, realizing year-round use with one unit.
