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12V/24V 8KW All-in-One Portable Diesel Air Heater

12V/24V 8KW All-in-One Portable Diesel Air Heater

4.5(21 ratings)

Best price now

$75.99at AmazonChecked 1 h ago

20% under what the other stores charge

Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $75.99 at Amazon (checked Nov 12, 2026).
  • Checked at 5 stores.

Our take on the 12V/24V 8KW All-in-One Portable Diesel Air Heater

This is an all-in-one diesel air heater with a built-in 5L fuel tank, so the burner and fuel supply travel as one unit. It runs on 12V or 24V and offers 10 heat levels or a set temperature from 46.4°F to 96.8°F, controlled by Bluetooth or the included remote from up to 98 ft. Its vertical shape saves floor space in vans, truck cabs and campers. Owners say it heats a camper shell or utility trailer fast and the tank lasts two nights of camping, though some found it needs a bigger 12V battery than expected and a longer exhaust run outside.

Best forTruckers preheating a cold cabVan and camper conversionsGarage and workshop heatingCold-weather camping
Pros
  • Built-in 5L tank keeps fuel and heater in one unit
  • 10 heat levels or a set temperature from 46.4°F to 96.8°F
  • Bluetooth and remote control from up to 98 ft
  • Vertical design saves floor space
  • Runs on either 12V or 24V systems
  • Owners report fast warm-up on freezing nights
Cons
  • Needs a larger 12V battery than some buyers expected
  • Exhaust pipe may need extending further outside than planned
  • Diesel exhaust routing adds installation work
  • Combustion heater needs venting and CO care

12V/24V 8KW All-in-One Portable Diesel Air Heater prices at every store

  • VEVORNew

    In stock

    $87.69Free shippingChecked 1 h ago
    Visit VEVOR
  • The Home DepotNew

    In stock

    $95.31Free shippingChecked 1 h ago
    Visit The Home Depot
  • eBayNew

    In stockSold by livingpick

    $119.48Free shippingChecked 1 h ago
    Visit eBay
  • RVTrailerTractorNew

    In stockReturn policy

    $224.99Checked 1 h ago
    Visit RVTrailerTractor
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $75.99Free shippingChecked 1 h ago
    Visit Amazon

Store links may earn us a commission.

12V/24V 8KW All-in-One Portable Diesel Air Heater price history

Lowest price we've seen: $75.99 on Nov 12 at Amazon. Tracked across 4 stores since Nov 12.

What reviewers say

  • 4.5 / 521 ratings

Owners rate it well and describe strong, fast heat: a camper shell warmed within fifteen minutes on a freezing night and a utility trailer heated comfortably. The 5L tank lasted two full nights of camping without a refill, and the remote is handy for adjusting temperature from bed. Complaints center on power and venting setup.

What people mention
  • Heat outputPraisedOwners say the 8KW output warms a camper shell or trailer quickly even on freezing nights.
  • Fuel tankPraisedThe built-in 5L tank lasted two full nights of camping without a refill.
  • Remote controlPraisedBuyers like adjusting the temperature from bed with the remote.
  • Power drawCriticisedSome found it needed a larger 12V battery than they expected for the power setup.
  • Exhaust routingCriticisedThe exhaust pipe needed to extend further outside the van than some buyers realized.

From RVTrailerTractor

  • 10 heat levels or set a temperature from 46.4°F to 96.8°F
  • 8KW heating power for RVs, trucks, campers, garages, workshops and outdoor camping
  • Bluetooth and included remote control work from up to 98 ft away
  • Control panel displays operating time, current time and heater status
  • Built-in 5L fuel tank keeps heater and fuel supply together in one portable unit
  • Vertical design takes up less floor space in compact setups
Materials
Metal exterior, polished finish
Guarantee
High Quality Guaranteed
Returns
Easy Return Process; full 30 days money back guaranteed
In the box
1 x 12V/24V 8KW Portable Diesel Air Heater, 1 x Stainless Steel Exhaust Pipe, 1 x Warm-air Duct, 1 x Muffler, 1 x Heat-resistant Protective Sleeve, 1 x Air Intake Filter

About the 12V/24V 8KW All-in-One Portable Diesel Air Heater

This is an all-in-one portable diesel air heater with 8KW of heating power. It runs on 12V or 24V and has a built-in 5L fuel tank, so the heater and its fuel supply sit together in one unit. The exterior is metal with a polished finish.

You can choose from 10 heat levels or set a temperature from 46.4°F to 96.8°F. Control it from the control panel, over Bluetooth, or with the included remote, which works from up to 98 feet away. The panel shows operating time, current time and heater status.

The vertical design takes up less floor space in compact setups. It is intended for RVs, trucks, campers, vans, garages, workshops and outdoor camping. The kit includes installation components.

Heating power
8KW
Voltage
12V/24V
Heat levels
10
Temperature range
46.4°F to 96.8°F
Fuel tank
5L built-in
Controls
Bluetooth, remote and control panel
Remote range
Up to 98 ft
Material
Metal exterior, polished finish
Color
White
Dimensions
12.01" W × 9.65" D × 15.75" H
Weight
18.81 lbs
Compatibility
RVs, trucks, campers, vans, garages, workshops, outdoor camping
In the box
1 x Portable Diesel Air Heater, 1 x Stainless Steel Exhaust Pipe, 1 x Warm-air Duct, 1 x Muffler, 1 x Heat-resistant Protective Sleeve, 1 x Air Intake Filter

What buyers say

Buyers like
  • Heats a utility trailer well
  • 5L built-in fuel tank lasted two full nights of camping without a refill
  • 8KW output warmed an entire camper shell within fifteen minutes on a freezing night
  • Convenient remote control for adjusting temperature settings from bed
  • Puts out plenty of heat
Buyers complain about
  • Needed a larger 12V battery than expected for the power setup
  • Exhaust pipe needed to extend further outside the van than realized

Specifications

For RV
Yes

Questions and answers

How much area can the 8KW heater warm?
It is rated at 8KW and owners report warming a camper shell in about fifteen minutes and heating a utility trailer well. It suits cabs, vans, campers, garages and workshops rather than whole houses.
Does it run on 12V or 24V?
Both. It is built for 12V and 24V systems, so it fits most trucks, RVs and vans. Check your battery capacity, since owners say it can draw more than expected.
How is it controlled?
By Bluetooth or the included remote, both working from up to 98 ft. The panel shows operating time, current time and heater status.
What comes in the box?
The heater, a stainless steel exhaust pipe, a warm-air duct, a muffler, a heat-resistant protective sleeve and an air intake filter.
How long does the fuel tank last?
The built-in 5L tank lasted two full nights of camping for one owner. Runtime depends on heat level and outside temperature.
Is it safe to use inside a van or camper?
It is a diesel combustion heater, so the exhaust must be routed outside and the unit vented properly. Follow the install instructions and use a carbon monoxide alarm.
Where is the 12V/24V 8KW All-in-One Portable Diesel Air Heater cheapest?
At Amazon, for $75.99, 20% under what the other stores charge, as of our latest check.
What do buyers say about the 12V/24V 8KW All-in-One Portable Diesel Air Heater?
Rated 4.5 out of 5 from 21 ratings. Buyers like: Heats a utility trailer well; 5L built-in fuel tank lasted two full nights of camping without a refill; 8KW output warmed an entire camper shell within fifteen minutes on a freezing night. Common complaints: Needed a larger 12V battery than expected for the power setup; Exhaust pipe needed to extend further outside the van than realized.
Where can I buy the 12V/24V 8KW All-in-One Portable Diesel Air Heater?
5 stores we checked sell it, including VEVOR, eBay, The Home Depot, Amazon, RVTrailerTractor.

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Buying guides that pick the 12V/24V 8KW All-in-One Portable Diesel Air Heater

  • Best portable diesel air heaters for vans and RVs

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