Planar 4B Petrol Air Heater Autoterm
- Operates on petrol (gasoline) and 12V DC independently from the engine.
- Consumes 0.53 litre per hour of fuel running on maximum power.
- Generates 13,600 BTU/h with a strong airflow.
- Fully automated temperature control with various controllers.
- The Air heater is equipped with a self-diagnostic system.
- A Brushless electrical motor provides a low noise level.
- Reliable operation at temperatures as low as -45°C/-49°F.
- Compact design and “plug-and-play” installation.
Petrol Air Heater Autoterm Air 4B comes with an analog or digital programmable controller, basic installation kit, and Operational Manual.
For heating up to 35 ft. power boats / 40 ft. sailboats, commercial trucks, buses, vans, and motorhomes. Please note if you plan to use the heater at high elevations this model has a recommended max altitude of 1000 m (3300 ft)
Kit Contents:
| Product | Contains |
|---|---|
| Petrol Air Heater Autoterm Air 4B | 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 |
Technical Details:
| 12V | 24V | |
|---|---|---|
| Heat Output; kW (BTU): | 1.0-4.0 (3,200-13,600) | 1.0-4.0 (3,200-13,600) |
| Fuel Consumption; l/h (gal/h): | 0.12-0.49 (0.03-0.13) | 0.12-0.49 (0.03-0.13) |
| Nominal Supply Voltage; V: | 12 | 24 |
| Power Consumption; W (A): | 10-62.4 (0.8-5.2) | 10-57.6 (0.8-4.8) |
| Airflow Rate; m3/h: | 70-120 | 70-120 |
| Weight; kg: | 8.0 | 8.0 |
| L x D x H; mm: | 398 x 157 x 160 | 398 x 157 x 160 |
| Operating Modes: | Temperature/Power | Temperature/Power |
IN STORE PICKUP
Orders can be picked up daily, from 10am - 4pm. An email will be sent when your order is ready for pickup.
CANADA WIDE SHIPPING
Orders are generally shipped within 72 hours (Monday - Friday). Due to the complexity of some products, shipping costs will be calculated and due after order is placed.
SHIPPING DAMAGE
KRAVE and the Original Parts Manufacturer are not responsible for damages incurred during transit. All products and boxes are inspected before they leave KRAVE. If your product's arrives and is damaged you must file a claim with the responsible shipping company.
© 2026 KRave Automotive