Diesel Heater 4.0kW - 24V

Diesel Heater 4.0kW – 24V | Challenger

Reliable Heating for Caravans, Motorhomes, Boats & More

Stay warm wherever your journey takes you with the Challenger Diesel Heater 4.0kW (24V). Designed for maximum comfort, safety, and efficiency, this high-performance diesel heater quickly delivers powerful, consistent heat — making it a must-have for winter travel and off-grid adventures.

Perfect for caravans, motorhomes, horse trucks, travel trailers, and boats, this heater ensures you stay comfortable no matter the weather.

✅ Key Features

• High Performance Heating – 4.0kW output, ideal for larger vehicles.

• Energy Efficient – Low fuel and power consumption saves you money.

• Compact & Reliable – Space-saving design, built for long-term durability.

• Easy Installation – Supplied with all parts and a full manual.

• Certified for NZ – Safe and compliant for use in New Zealand.

📐 Technical Specifications

• Voltage: 24V

• Heat Output: 4.0kW (13,650 BTU)

• Fuel: Diesel

• Fuel Consumption: 0.11 – 0.51 l/h

• Air Flow: 163 CFM

• Power Consumption (Running): 34W (2.83–1.42A)

• Start-Up Power: <100W

• Voltage Range: 21V – 32V

• Weight: 4.5kg (9.9lbs)

• Warranty: 12 months

📦 What’s Included

• Challenger Diesel Heater 4.0kW – 24V

• Complete installation kit

• User manual

Why Choose Challenger Diesel Heaters?

Challenger heaters are engineered for efficiency, safety, and durability, offering powerful heat output while keeping energy consumption low. With easy installation and reliable performance, this 4.0kW diesel heater is the smart, cost-effective solution for retrofitting your vehicle or vessel.

🔥 Travel in comfort all year round with the Challenger Diesel Heater 4.0kW – 24V. Compact, efficient, and built tough for New Zealand conditions.