Diesel Air Heater 12–24V 8kW, Remote, LCD, 5L Tank

Portable diesel air heater delivers fast, controllable cabin warmth for RVs, vans, trucks, and off-grid setups using efficient diesel heat. This all-in-one 12V/24V unit combines a heater, 5 L fuel tank, LCD controller, and remote for quick installs and easy daily use. Designed for demanding winter conditions, it provides steady heat with low fuel consumption and built-in safety protections for confident overnight heating.

• Delivers fast heat output (5–8 kW) to warm vehicle interiors quickly for cold starts and winter travel.


• Includes dual controls via LCD screen or remote (up to 98 ft) with 10-level temp adjustment from 46.4–96.8°F (8–36°C).


• Runs efficiently with 0.04–0.1 gal/h (0.17–0.48 L/h) fuel use and ≥90% combustion efficiency for longer runtime per tank.


• Protects with overheat shutoff (≥536°F/280°C), reverse polarity, overvoltage protection, sealed fuel cap, and exhaust heat sleeve.


• Fits 12V and 24V vehicles and performs at altitude below 9,842 ft (3,000 m) for RV camping, garages, tents, and parking heat.

Built around an all-aluminum heater body and large air outlet, this diesel parking heater is engineered for consistent airflow and dependable ignition in harsh weather. The integrated 1.3 gal (5 L) tank supports extended heating without constant refueling, while the enclosed, portable form factor keeps your setup clean and organized. Use preheat before driving to reduce cold starts and keep your cabin comfortable on arrival. Grab yours today and be ready before the next cold front hits.

• Power: 5–8 kW


• Voltage: 12V/24V


• Fuel tank capacity: 1.3 gal / 5 L


• Fuel consumption: 0.04–0.1 gal/h (0.17–0.48 L/h)


• Operating noise: ≤75 dB


• Temperature range: 46.4–96.8°F / 8–36°C (10 levels)


• Operating altitude: below 9,842 ft / 3,000 m


• Overheat protection: ≥536°F / 280°C


• Air outlet diameter: 2.9 in / 75 mm


• Dimensions: 16.1 x 7.1 x 15.6 in (410 x 180 x 395 mm)


• Net weight (with accessories): 18.1 lb / 8.2 kg