Will it heat a van or small RV?

Yes. It is rated for roughly 161-215 ft², which covers most campervans and small RVs. Insulation matters more than volume, so a well-insulated van heats easily.

Louder than a Webasto or Eberspächer. The fuel pump ticks and the burner has a rumble; fitting the supplied muffler and mounting the pump on rubber helps.

Does it run on 12V or 24V?

Both. The kit accepts 12V or 24V DC, so it suits cars, vans and trucks without a converter.

The heater unit, 5L tank, LCD controller, remote, fuel pump, fuel line, exhaust pipe with heat shield and mounting hardware. Check the listing for the exact kit contents.

Can I install it myself?

Yes, but plan the fuel line, exhaust routing and electrical connection carefully. The instructions are thin, so watch a fitting guide and keep the exhaust away from flammable material.

How much fuel does it use?

About 0.18-0.36 L/h, roughly a gallon over a night on low. Consumption rises on high settings.

Where is the Vevor 12V 8KW Diesel Air Heater Kit cheapest?

At VEVOR, for $93.77, 21% under what the other stores charge, as of our latest check.

Where can I buy the Vevor 12V 8KW Diesel Air Heater Kit?

5 stores we checked sell it, including VEVOR, eBay, Wayfair, FactoryPure, Lowe's.

Vevor 12V 8KW Diesel Air Heater Kit

Best price now

$93.77at VEVORChecked Nov 5

21% under what the other stores charge

Compared across 5 stores. Prices are checked against each store and labelled with when.

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What reviewers say

Owners generally find the Vevor 8KW heats a van or cabin well for the money, but reviews are split on reliability and noise. Many report a noisy fuel pump and thin instructions, and some units failed or needed fixes soon after install.

What people mention

NoiseCriticisedOwners say the fuel pump ticks and the burner is louder than premium heaters, so many add a muffler.
Heat outputPraisedReviewers report it warms a van or small cabin quickly once it is running.
Build qualityMixedSome units run for seasons; others arrive faulty or fail early, so quality control is inconsistent.
InstallationCriticisedThe instructions are thin and translated poorly, so fitting the fuel line and exhaust takes care.
Fuel usePraisedOwners find consumption low, around a gallon over a night on low settings.
ControllerPraisedThe LCD panel and remote are simple to set up and use.

About the Vevor 12V 8KW Diesel Air Heater Kit

This is an 8 kW diesel air heater for RVs. It runs on DC 12-24V and heats areas of 161-215 ft². A ceramic igniter gives quick starts in cold weather.

The 5 L (1.3 gal) fuel tank has a leak-proof cap and a fuel gauge, which help prevent dry burning. A precision low-noise fuel pump uses about 1 gallon per night (0.18-0.36 L/h), and combustion efficiency is 90% or higher. A heat-insulated shield on the exhaust pipe helps avoid burns and scorching.

The heater is controlled with an LCD switch or the included remote control.

Heat output

8 kW

Voltage

DC 12-24V

Fuel

Diesel

Heating area

161-215 ft²

Tank

5 L (1.3 gal)

Fuel use