Autoterm Air 2D 12V Diesel Heater with Installation Kit, Ducting and Controller for Campers and Boats

When you need dependable warmth in large, off-grid spaces, the Autoterm Air 2D 12V Diesel Heater delivers fast, room-filling heat for RVs, motorhomes, campers, boats, and yachts up to 48 ft (15 m). This compact unit blends robust heating with flexible installation, making it easy to retrofit into a wide range of vehicles while keeping you comfortably powered by on-board diesel and a 12 V supply.

Key specs and performance

• Power options: High 2.0 kW and Low 0.8 kW to match performance with fuel economy.
• Airflow: Up to 86 m3/h at peak to distribute warm air quickly and evenly.
• Fuel efficiency: Approximately 0.24 L/h at maximum power, helping you extend travel between fills.
• Acoustics: Brushless induction motors keep noise to a minimum for a more comfortable interior.
• Cold-weather readiness: Engineered to operate reliably in temperatures as low as -45°C (-49°F).
• Electrical: 12 V DC operation designed for off-grid or mobile use.
• Air outlet: Single outlet concentrates heated air exactly where you want it in tight or irregular spaces.
• Size and weight: 400 × 360 × 170 mm and 2.9 kg for straightforward mounting in confined areas.

What’s included

• OLED control panel for intuitive temperature management and scheduling.
• Complete installation kit designed for clean, secure retrofits.
• 1 m fuel intake line and 1 m ducting to route fuel and air as needed.
• Floor plate and 2 vents to finish the installation neatly.

Fuel compatibility and installation flexibility

• Diesel fuel compatibility (EN590), with flexible mounting options in vehicles like campers, motorhomes, and boats.
• Designed for straightforward retrofitting into almost any vehicle, enabling quick integration into existing layouts.

Why Autoterm Air 2D stands out

The Autoterm Air 2D blends compact footprint with serious heating capacity, delivering fast warmth across large interiors without draining your battery or fuel reserves. The combination of a single focused outlet and included ducting means you can place warmth precisely where it matters—whether that’s a living area, cockpit, or sleeping zone. The integrated OLED control makes temperature management effortless, so preheating before wake-up or arrival becomes second nature.

Ideal use cases

• Expansive RVs and motorhomes where rapid heat distribution improves comfort in living areas and bedrooms.
• Off-grid camping setups that rely on diesel fuel and a 12 V electrical system for independent warmth.
• Boats and yachts needing reliable cabin heating that won’t intrude on precious living space.
• Preheating zones before you wake up or arrive, reducing cold-start waiting times in chilly climates.

Installation tips and best practices

• Use the included installation kit for a clean, secure fit in tight or irregular spaces—Engineered for retrofitting in a wide range of vehicles.
• Route warm air with the 1 m ducting to target key zones; pair with the floor plate and vents to maximize heat distribution.
• Ensure the intake and exhaust installations are clear of obstructions to maintain consistent performance in adverse conditions.

Specification snapshot

• Model: AUTOTERM Air 2D (12V)
• Power: 2.0 kW (high) / 0.8 kW (low)
• Airflow: Up to 86 m3/h
• Fuel consumption: ~0.24 L/h at max power
• Voltage: 12 V DC
• Weight: 2.9 kg
• Dimensions: 400 × 360 × 170 mm
• Operating temperature: down to -45°C
• Outlet: single air outlet
• Control: OLED control panel

With the Autoterm Air 2D, you get a purpose-built heating solution that fits your lifestyle—delivering reliable warmth, efficient fuel use, and the freedom to travel off-grid without sacrificing comfort.