12V portable diesel heater for campsites, boats & job sites
Warm your space fast—without any installation. This rugged, suitcase-size unit delivers dry, even heat wherever you set it down. The Autoterm Travel Box 2.0 pairs a 2 kW (6,800 BTU) air heater with a built-in 5 L tank and 22 Ah battery, pushing up to 86 m³/h of warm air for as long as 8 hours on MAX.
Benefits & Use Cases
Engineered for real-world fieldwork and adventures, the Travel Box runs in extreme cold to −40 °C (−40 °F) and at elevations up to 3000 m (≈ 9,843 ft). Its compact, 22.5 kg form factor saves space while giving you dependable heat anywhere outdoors.
Great for weekend camping, emergency response, and seasonal projects—just place it, connect a 60 mm duct if needed, and press one button.
- Ideal for tents, trailers, mobile work shelters, and seasonal boat/yacht use
- Outdoor-only operation—duct warm air inside while keeping exhaust outside
- Simple one-button control with four power levels (MIN/MID/HIGH/MAX)
- Supports 60 mm ducting; up to 8 m outlet (straight run), 1.5 m intake; avoid sharp bends in the first meter
Technical
- Fuel: Diesel (EN590)
- Voltage: 12 V DC
- Output: 2.0 kW (≈ 6,800 BTU) high / 1.0 kW (≈ 3,400 BTU) low
- Heated air volume: 86 m³/h high / 42 m³/h low
- Fuel consumption: 0.24 L/h (≈ 0.06 gal/h) high / 0.14 L/h (≈ 0.04 gal/h) low
- Power draw: 29 W high / 11 W low
- Max altitude: 3000 m (≈ 9,843 ft)
- Operating range: to −40 °C (−40 °F)
- Run time (full tank & charge): ~8 h on MAX / ~18 h on LOW
- Dimensions (heater body): 500 × 400 × 200 mm (≈ 19.7" × 15.7" × 7.9")
- Weight: 22.5 kg with full fuel tank; 18.5 kg gross
- Water resistance: IP-51
- Battery: Victron AGM 22 Ah with built-in battery-saver relay (≈ 5 mA standby)
- Charging: Blue Smart 12 V 5 A charger; Bluetooth via VictronConnect when on mains
- Controls: Built-in Push Control (4 power levels); external temperature sensor optional
- Ducting guidance: 60 mm; outlet ≤ 8 m (straight), intake ≤ 1.5 m; no closable grills
- Warranty: 2 years
Vehicle Compatibility
- Camping tents & awnings
- Trailers & mobile job-site shelters
- Seasonal boat & yacht heating (outdoor, vented setups)
- Emergency & disaster-relief field camps
- Hunting & ice-fishing shacks
- General off-grid or temporary heating scenarios
Kit Includes
- Travel Box 2.0 Heater
- Built-in 5 L fuel tank (pre-installed)
- Victron AGM 22 Ah battery (pre-installed)
- Victron Blue Smart 12 V 5 A charger (Bluetooth when on mains)
- AC mains cable, 1.8 m — 220 V (EU) or 110 V (US)
- 12 V power supply cable with battery clamps, 1.8 m
- Exhaust pipe, 1 m
- Exhaust pipe clamp
- Exhaust pipe heat insulation, 45 cm
- 2.5 mm hex key (mounted on handle)
- Fuses (x2)
- Quick-start/user guide
Manuals
Included in the kit:
12V portable diesel heater for campsites, boats & job sites
Warm your space fast—without any installation. This rugged, suitcase-size unit delivers dry, even heat wherever you set it down. The Autoterm Travel Box 2.0 pairs a 2 kW (6,800 BTU) air heater with a built-in 5 L tank and 22 Ah battery, pushing up to 86 m³/h of warm air for as long as 8 hours on MAX.
Benefits & Use Cases
Engineered for real-world fieldwork and adventures, the Travel Box runs in extreme cold to −40 °C (−40 °F) and at elevations up to 3000 m (≈ 9,843 ft). Its compact, 22.5 kg form factor saves space while giving you dependable heat anywhere outdoors.
Great for weekend camping, emergency response, and seasonal projects—just place it, connect a 60 mm duct if needed, and press one button.
- Ideal for tents, trailers, mobile work shelters, and seasonal boat/yacht use
- Outdoor-only operation—duct warm air inside while keeping exhaust outside
- Simple one-button control with four power levels (MIN/MID/HIGH/MAX)
- Supports 60 mm ducting; up to 8 m outlet (straight run), 1.5 m intake; avoid sharp bends in the first meter
Technical
- Fuel: Diesel (EN590)
- Voltage: 12 V DC
- Output: 2.0 kW (≈ 6,800 BTU) high / 1.0 kW (≈ 3,400 BTU) low
- Heated air volume: 86 m³/h high / 42 m³/h low
- Fuel consumption: 0.24 L/h (≈ 0.06 gal/h) high / 0.14 L/h (≈ 0.04 gal/h) low
- Power draw: 29 W high / 11 W low
- Max altitude: 3000 m (≈ 9,843 ft)
- Operating range: to −40 °C (−40 °F)
- Run time (full tank & charge): ~8 h on MAX / ~18 h on LOW
- Dimensions (heater body): 500 × 400 × 200 mm (≈ 19.7" × 15.7" × 7.9")
- Weight: 22.5 kg with full fuel tank; 18.5 kg gross
- Water resistance: IP-51
- Battery: Victron AGM 22 Ah with built-in battery-saver relay (≈ 5 mA standby)
- Charging: Blue Smart 12 V 5 A charger; Bluetooth via VictronConnect when on mains
- Controls: Built-in Push Control (4 power levels); external temperature sensor optional
- Ducting guidance: 60 mm; outlet ≤ 8 m (straight), intake ≤ 1.5 m; no closable grills
- Warranty: 2 years
Vehicle Compatibility
- Camping tents & awnings
- Trailers & mobile job-site shelters
- Seasonal boat & yacht heating (outdoor, vented setups)
- Emergency & disaster-relief field camps
- Hunting & ice-fishing shacks
- General off-grid or temporary heating scenarios
Kit Includes
- Travel Box 2.0 Heater
- Built-in 5 L fuel tank (pre-installed)
- Victron AGM 22 Ah battery (pre-installed)
- Victron Blue Smart 12 V 5 A charger (Bluetooth when on mains)
- AC mains cable, 1.8 m — 220 V (EU) or 110 V (US)
- 12 V power supply cable with battery clamps, 1.8 m
- Exhaust pipe, 1 m
- Exhaust pipe clamp
- Exhaust pipe heat insulation, 45 cm
- 2.5 mm hex key (mounted on handle)
- Fuses (x2)
- Quick-start/user guide
Manuals
Choosing Guide
Option Choosing Guide for this product is coming soon, please contact support@heatso.com if you need help picking the right options or have any questions.
Shipping
- United States - 1-5 Working Days
- United Kingdom - 2-5 Working Days
- European Union - 2-7 Working Days
- Australia / New Zealand - 5-14 Working Days
- Rest of World - 5-14 Working Days
There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.
View full shipping & Delivery information
Returns
You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though. Additional deductions might be applied as indicated in the Returns section of our Terms and Conditions.
Warranty Information
Most heaters come with 2 year warranty + optional 1 year extended Warranty available
- Parts - 1 Year Warranty
- Refrigerators - 2 Year Warranty
- AC Systems - 1 Year Warranty
- Heavy duty heating equipment (10 kW+) - 1 Year Warranty
- Other items - 1 Year Warranty
Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.
We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.
If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.
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