Airtronic D2 Motor Home Heater — Compact Diesel Heating for RVs, Caravans and Boats

When you need warmth on the road or at the dock, the Airtronic D2 delivers dependable, independent heating in a compact footprint. Designed for motorhomes, caravans, and marine installations, this 12/24 V diesel heater operates without pulling heat from your engine or draining your battery bank, giving you comfortable climate control wherever you roam.

Fast, efficient interior heating — Choose from four heat settings to match your comfort needs: Low 850 W, Medium 1,200 W, High 1,800 W, and Boost up to 2,200 W. This makes it easy to reach a warm cabin quickly after a chilly night on the road.

Condensation control and visibility — A warm, dry interior helps reduce window fog and dampness, improving visibility when you’re parked or cruising along the coast. This is especially valuable in variable coastal climates and rainy seasons.

Automatic temperature management — Pre-set your target cabin temperature and the D2 maintains it for a steady, comfortable environment, so you don’t have to constantly fiddle with controls during long trips.

Quiet operation — The D2 is engineered for night use, with the lowest power setting designed to keep noise to a minimum so you can sleep undisturbed.

Economical, long-term heating — With a focus on low fuel and electricity consumption, this diesel heater is well suited for extended trips where efficient heating matters, helping you stay warm without stressing your power system.

Compact, simple installation — The D2’s compact form fits tight spaces and ships with a complete installation kit, including ducting, air outlet, fuel lines, exhaust and intake pipes, and a mini controller for easy on/off and heat level control.

What’s included in the Airtronic D2 kit

• D2 unit with integrated components
• 1 m of 60 mm ducting and 1 m air outlet
• Electrical harnesses, connections, and mounting hardware
• Fuel pump, 8 m fuel line and fittings
• Exhaust silencer, exhaust pipe, and intake pipe
• Mini controller for precise on/off and heat settings

All of the above is packaged to simplify installation in limited spaces, whether you’re equipping a camper van, a small-to-mid-size motorhome, or a compact marine cabin.

Key specifications at a glance

• Fuel type: Diesel
• Voltage: 12/24 V
• Heat output: Low 850 W, Medium 1,200 W, High 1,800 W, Boost 2,200 W
• Air flow: 40 m³/h (Low), 60 m³/h (Medium), 90 m³/h (High), 105 m³/h (Boost)
• Electrical power consumption: 8 W / 12 W / 22 W / 34 W
• Fuel consumption: 0.10 L/h / 0.15 L/h / 0.23 L/h / 0.28 L/h
• Dimensions: 310 × 115 × 122 mm
• Weight: 2.7 kg

These specifications reflect the D2’s compact diesel heating profile, delivering reliable warmth with efficient fuel and power use.

Versatile heating for multiple mobile spaces

The Airtronic D2 is designed for flexible, independent heating in vehicles and boats. It heats without drawing heat from your engine, making it ideal for road travel and marine use alike. It’s certified for installation in passenger areas and near hazardous substances, giving you peace of mind wherever you camp or cruise.

Practical tips for best results

• Use the programmable mini controller to pre-warm the cabin so you arrive to a comfortable space, even on damp mornings.
• Plan heat cycles to coincide with sleep times—a quiet, steady warmth helps reduce condensation and fog on windows.
• Pair the D2 with proper ducting placement to maximize warm air reach to sleeping or living zones.

Whether you’re cruising a coastal route in a motorhome, camping in a caravan, or sailing a compact yacht, the Airtronic D2 delivers dependable, economical warmth with straightforward installation and real-world practicality.