Sokaiso 8kW App Diesel Heater
#3 in All in oneFull review
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.
Amazon $77.69$77.69
The Sokaiso 8kW App Diesel Heater is the better diesel heater overall, rated 3.4 to 2.9. The Sokaiso 8kW App Diesel Heater leads on warranty and controls and safety. The Sokaiso 8kW App Diesel Heater costs $82.30 less ($77.69 vs $159.99).
Dkenicor 8kW 9L Diesel Heater
#14 in All in oneFull review
A plain all-in-one heater with a big tank and a wall adapter, for garages and workshops that want long runtimes without extras.
Amazon $159.99$159.99
Prices were last checked October 30, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Sokaiso 8kW App Diesel Heater for warranty (2-year warranty vs 1-year warranty) and controls and safety (holds a set temperature vs holds a set temperature, timer; no CO sensor).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every all in one diesel heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | Sokaiso 8kW App Diesel Heater | Dkenicor 8kW 9L Diesel Heater |
|---|---|---|
| Overall rating | 3.4/5 | 2.9/5 |
| Value 25% | 100 $18 per kW ($77.69, 4.2 kW); 8 kW claimed, more than its fuel burn can supply | 74 $40 per kW ($159.99, 4 kW); 8 kW claimed, more than its fuel burn can supply |
| Type approval 20% | 0 no type approval published | 0 no type approval published |
| Controls and safety 15% | 65 holds a set temperature | 55 holds a set temperature, timer; no CO sensor |
| Power draw 15% | 50 power draw not published (neutral score used) | 50 power draw not published (neutral score used) |
| Warranty 15% | 50 2-year warranty | 0 1-year warranty |
| Low setting 10% | 50 down to 1.4 kW | 67 down to 1.2 kW (from its lowest fuel burn) |
Specifications
| Sokaiso 8kW App Diesel Heater | Dkenicor 8kW 9L Diesel Heater | |
|---|---|---|
| Heating | ||
| Heat output (maker) | 8 kW claimed (about 4.2 kW from its fuel burn) | 8 kW claimed (about 4 kW from its fuel burn) |
| Lowest output | 1.4 kW | - |
| Fuel burn | 0.16 to 0.52 L/h | 0.15 to 0.5 L/h |
| Fuel tank | 5 L | 9 L |
| Build | All in one | All in one |
| Power | ||
| Supply | 12V/24V | 12V/24V/110V/240V |
| Controls and safety | ||
| Thermostat | Yes | Yes |
| App | - | No |
| Timer | - | Yes |
| Remote | Yes | Yes |
| CO shutoff | - | No |
| Type approval | None published | None published |
| Build | ||
| Dimensions | - | 19.29 x 18.11 x 16.72 in |
| Warranty | 2 years | 1 year |