A plug-and-play portable heater for garages, workshops and tents, with mains power included but few controls.
Amazon $249.99
A quiet, low-draw portable heater for tents and vans that runs off a battery, with honest output figures but no app.
- 3.2 kWHeat output
- 0.12 to 0.37 L/hFuel burn
- 48 WPower draw
- None publishedType approval
- 1 yearWarranty
Price checked October 30, 2026. As an Amazon Associate we earn from qualifying purchases.
- Separate combustion and fan motors keep low settings quiet and steady
- Draws under 50 W, easy on a battery or power station
- 6 L tank lasts several nights
- Rated for use up to about 16,400 ft
- No app or timer, only the panel and remote
- No CO sensor
- Runs on DC only, no wall adapter included
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | KLC-FJ-Y/5-A1 |
|---|---|
| Heating | |
| Heat output (maker) | 3.2 kW |
| Fuel burn | 0.12 to 0.37 L/h |
| Fuel tank | 6 L |
| Build | All in one |
| Power | |
| Supply | 12V/24V |
| Running draw | 48 W |
| Controls and safety | |
| Thermostat | Yes |
| App | No |
| Remote | Yes |
| CO shutoff | No |
| Type approval | None published |
| Build | |
| Dimensions | 20.08 x 8.66 x 16.54 in |
| Weight | 23.1 lb |
| Warranty | 1 year |
| Released | 2026-10 |
Alternatives in this type
One of the cheapest all-in-one heaters with Bluetooth control, for tents and small spaces, though its 8 kW rating has no fuel figure behind it.
Amazon $109.99For tents, ice fishing and remote cabins with no battery to spare. You pay a large premium for the self-powered design, and the controls are basic.
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