D4 Independent Truck Heater – 5kW Diesel/Gasoline Cabin Heater for Extreme Climates

4 Diesel Truck Heater 5kW

The D4 diesel truck heater is a powerful 5kW heating solution designed to provide reliable cabin warmth without keeping the engine running. This independent diesel truck heater is ideal for long-haul drivers, commercial fleets, and off-road vehicles operating in extreme cold conditions.

By eliminating the need for engine idling, the D4 diesel truck heater reduces fuel consumption, minimizes engine wear, and significantly lowers operational costs. It delivers consistent heating performance even in temperatures as low as –45°C, making it a dependable solution for demanding environments.

Applications of the D4 Diesel Truck Heater

The D4 diesel truck heater is designed for multiple use cases:

• Long-haul trucks and sleeper cabs
• Commercial vehicles and fleet operations
• Vans and transport units
• Off-road and industrial equipment
• Cold climate logistics and field operations

Key Features of the D4 Diesel Truck Heater

• 5kW heating capacity for powerful cabin heating
• Engine-off operation for fuel efficiency
• Compatible with diesel and gasoline systems
• Low fuel consumption (0.16–0.48 L/h)
• Reliable performance in extreme climates
• 12V system compatibility
• Durable design for heavy-duty use
• 2-year manufacturer warranty

Diesel Truck Heater Without Engine Idling

This diesel truck heater operates independently from the vehicle engine, allowing drivers to maintain a warm cabin without unnecessary fuel consumption. This significantly reduces operational costs and extends engine life.

Diesel Truck Heater for Extreme Cold Conditions

The D4 diesel truck heater is engineered to perform in temperatures as low as –45°C. Its stable heating output ensures consistent cabin comfort in harsh weather environments.

Technical Specifications

Model: D4
Heating Capacity: 5 kW
Voltage: 12V
Fuel Type: Diesel & Gasoline
Fuel Consumption: 0.16–0.48 L/h
Operating Temperature: –45°C to +40°C

Power Consumption:
Start-up: 9–11A
Operation: 1–3A

Fuel Tank: 9L

Flexible Installation and Compatibility

The D4 diesel truck heater can be installed in multiple configurations:

• Under the seat
• Inside the engine compartment
• Compatible with standard 12V systems

Its flexible installation makes it suitable for a wide range of vehicles and applications.

Why Choose the D4 Diesel Truck Heater?

The D4 diesel truck heater is a reliable, fuel-efficient, and powerful heating solution designed for professional drivers and demanding environments. Its independent operation, durability, and performance in extreme cold make it an ideal choice for trucks, fleets, and off-grid applications.

Additional Benefits of a Diesel Truck Heater

Using a diesel truck heater improves driver comfort, reduces fuel waste, and ensures reliable performance during long rest periods. It is an essential solution for professional drivers operating in cold climates where maintaining cabin temperature is critical.

Related Products

Explore truck air conditioners available at COFOR to complete your vehicle climate system.

📦 Shipping Information

Ships in 1 box

Box 1 – Heater:
42 × 27 × 44 cm | 7.6 kg