For overlanders, ice fishers and boat owners who want a portable heater with a proven, type-approved core and will pay for it. Clone all-in-ones give similar heat for a fraction of the price.
Amazon $1,599.99
A very cheap heater with thermostat, app control and a two year warranty, for tents, garages and occasional van use. Expect closer to 4.2 kW than the 8 kW on the box.
- 8 kW claimed (about 4.2 kW from its fuel burn)Heat output
- 0.16 to 0.52 L/hFuel burn
- None publishedType approval
- 2 yearsWarranty
Price checked October 30, 2026. As an Amazon Associate we earn from qualifying purchases.
- Holds a set temperature from 46 to 104 F
- Runs on 12 V or 24 V
- Two year warranty is long for a clone
- Phone app, remote and LCD control
- Sold as 8 kW, but its fuel burn supports about 4.2 kW
- Small 5 L tank needs refilling after about a night
- Remote battery not included
- No type approval for vehicle installs
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 | SKS08022502 |
|---|---|
| Heating | |
| Heat output (maker) | 8 kW claimed (about 4.2 kW from its fuel burn) |
| Lowest output | 1.4 kW |
| Fuel burn | 0.16 to 0.52 L/h |
| Fuel tank | 5 L |
| Build | All in one |
| Power | |
| Supply | 12V/24V |
| Controls and safety | |
| Thermostat | Yes |
| Remote | Yes |
| Type approval | None published |
| Build | |
| Warranty | 2 years |
Alternatives in this type
A cheap all-in-one heater for tents, garages and vans that adds a CO shutoff and automatic altitude adjustment, though its real output is well under the 8 kW rating.
Amazon $129.99A cheap upright all-in-one heater with an app, timer and automatic altitude adjustment, for tents, garages and high-country camping. Expect well under its 8 kW rating.
Amazon $101Compare
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