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Autoterm Diesel Air Heater 4D-12 High Altitude
Autoterm Diesel Air Heater 4D-12 High Altitude
Autoterm Diesel Air Heater 4D-12 High Altitude
Autoterm Diesel Air Heater 4D-12 High Altitude
Autoterm Diesel Air Heater 4D-12 High Altitude
Autoterm Diesel Air Heater 4D-12 High Altitude
Autoterm Diesel Air Heater 4D-12 High Altitude

Autoterm Diesel Air Heater 4D-12 High Altitude

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$1,077.00
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Diesel Air Heater Autoterm 4D High Altitude comes with a basic installation kit with automatic High Altitude adjustment and an Operations Manual. Designed to provide safe instant heat to the interior of any type of vehicle!

Ideal for larger RVs, Schoolies, Boats over 25' in Length, and Buses!

We offer the 12 V version! Designed for High Altitude operation, up to 8,500 ft.

Choose from

Dial Controller= Allows simplified heater control in “POWER” mode and “VENTILATION” mode – air supply with no heat.

Digital Controller= Allows various settings including a 7-day timer, air or coolant temperature setting, and operational parameters monitoring.

Refer to Operation-Manual-4D-12 for installation and operation procedures.
For heating up to 35 ft. boats, campers, vans, expedition vehicles, buses, emergency shelters, ice fishing huts, and commercial trucks…. ETC! Efficient performance and quiet operation, with a 2-year warranty on parts and labour.

Here's a great article from Overland Kitted about the Planar/Autoterm Heater!

Product Contains
Autoterm 4D-12 / -24 – Diesel Air Heater 1
Inline Metering Fuel Pump 1
Fuel Line, m 5.5
Fuel Pick-UP Stand Pipe 1


Stainless Steel Flexible Exhaust, ft. 3
Exhaust Clamp 1
Combustion Air Intake Hose, ft. 2
Remote Wired Controller 1
Fuel Pump El. Cable, 6 m. 1
Power Cable with Fuses 1
Set of Fasteners & Brackets 1
  12V  
Heat Output; kW (BTU): 1.0-4.0 (3,200-13,600)  
Fuel Consumption; l/h (gal/h): 0.12-0.49 (0.03-0.13)  
Nominal Supply Voltage; V: 12  
Power Consumption; W (A): 10-62.4 (0.8-5.2)  
Airflow Rate; m3/h: 70-120  
Weight; kg: 8.0  
 L x D x H; mm: 398 x 157 x 160  
 Operating Modes:  Temperature/Power  
Weight 11.5 kg
Dimensions 49 × 36.5 × 31.5 cm
Voltage 12V

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