AUTOTERM Air 4D - Stationary forced-air diesel heater

Enjoy optimum thermal comfort, even at altitude

Don't let the cold put the brakes on your desire to get away from it all thanks to the Autoterm Air 4D - 12V self-contained heater. Designed for vans and converted vans, this system ensures constant heat, even in extreme cold or in the high mountains. Running on diesel, it offers remarkable autonomy without relying on an external power supply.

With adjustable power from 1 to 4 kW, Air 4D adapts to your needs, whether you're on a winter bivouac or a spring road trip. Its silent operation and low power consumption make it a discreet and economical ally. What's more, its built-in oxygen sensor guarantees optimum performance down to 4200 m. Ideal for adventurers who like to explore the peaks!

Its brushless, brushlessmotor reduces mechanical wear considerably. And that has more than one advantage:

• Longer service life
• Quieter operation
• Greater energy efficiency
• Greater resistance to voltage variations
• Less maintenance, with no brushes to service

The complete kit includes a digital control panel, a silent fuel pump, air ducts, an exhaust silencer and all the accessories needed for fast, safe installation. CE certified, this heater complies with current European standards.

Technical characteristics of the Autoterm Air 4D heater

• Compatible vehicles: Medium to large vehicles (trucks, minibuses, motorhomes up to 15 m)
• Heating capacity: 1 to 4 kW
• Voltage: 12 V
• Type of energy: Diesel
• Type of operation: Forced air
• Heated air volume: 70 to 168 m³/h
• Fuel consumption: 0.12 to 0.51 l/h
• Power consumption: 10 to 57 W
• Air inlet: Ø 80 mm
• Air outlet: Ø 96 mm
• Exhaust outlet: Ø 24 mm
• Maximum altitude of use: 4200 m
• Heating unit weight: 5.9 kg
• Weight of complete kit: 12 kg
• Heater dimensions: 402 x 157 x 188 mm
• Certifications: CE compliant

Team tips Heode

The Autoterm Air 4D - 12V heater is easy to install in different types of vehicle, including buses, lorries, motor homes and even boats and yachts. It can be fitted in a technical boot, under a seat or in a dedicated compartment, as long as the recommended orientation and ventilation space indicated in the Autoterm manual are respected.

To connect Ø 90 mm ducts, use the following adapters:

• Air outlet: Ø 96-90 mm adaptor (ref. 2.823)

• Air inlet: Ø 80-90 mm adapter (ref. ATR2-A8090-BK)

These accessories ensure a secure connection and optimum air circulation. Careful installation ensures quiet, efficient, long-lasting operation.

Additional accessories

To operate theAutoterm Air 4D, you'll need a control panel (not included in the kit). For an easy-to-use, high-performance installation, we recommend the Comfort Control from Autoterm!

Kit contents :

• Diesel heater Autoterm Air 4D
• Control panel cable 1.80 m
• Fuel pump cable 6 m
• 6.50 m 12 V power cable
• 5.5 m nylon fuel line
• 12 V silent fuel pump
• Fuel pump clamp
• Fuel plunger
• Silencer with assembly kit
• Exhaust pipe 1 m
• Heat insulation 45 cm
• Air intake pipe with silencer
• Assembly kit, fittings and clamps