The BougeRV 2026 Portable Diesel Heater and the ICECOSMOS VH08 Pro Diesel Heater are evenly matched, rated 2.8 and 2.8. The BougeRV 2026 Portable Diesel Heater leads on warranty. The ICECOSMOS VH08 Pro Diesel Heater wins on controls and safety. The BougeRV 2026 Portable Diesel Heater costs $19.01 less ($229.99 vs $249).
A portable heater for tents, ice fishing and car camping from a brand that publishes honest output and power figures. Good for running off a power station.
Amazon $229.99 BougeRV $239.99A pricier all-in-one heater with Bluetooth control and an insulated case, for tents and boats, but with no fuel figures to check its 5 kW rating.
Amazon $249Prices 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.
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 | BougeRV 2026 Portable Diesel Heater | ICECOSMOS VH08 Pro Diesel Heater |
|---|---|---|
| Overall rating | 2.8/5 | 2.8/5 |
| Value 25% | 69 $46 per kW ($229.99, 5 kW) | 50 no credible heat rating (neutral score used) |
| Type approval 20% | 0 no type approval published | 0 no type approval published |
| Controls and safety 15% | 48 timer; no CO sensor | 72 holds a set temperature, automatic altitude, app; no CO sensor |
| Power draw 15% | 0 up to 60 W running | 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 (from its lowest fuel burn) | 50 lowest setting not published (neutral score used) |
| BougeRV 2026 Portable Diesel Heater | ICECOSMOS VH08 Pro Diesel Heater | |
|---|---|---|
| Heating | ||
| Heat output (maker) | 5 kW | 5 kW |
| Fuel burn | 0.18 to 0.53 L/h | - |
| Build | All in one | All in one |
| Power | ||
| Supply | 12V | 12V/24V |
| Running draw | 10 to 60 W | - |
| Starting draw | 150 W | - |
| Controls and safety | ||
| Thermostat | - | Yes |
| Automatic altitude | - | Yes, to 10,000 ft |
| App | - | Bluetooth |
| Timer | Yes | - |
| Remote | - | Yes |
| CO shutoff | No | No |
| Type approval | None published | None published |
| Build | ||
| Noise | 70 dB | 39 dB |
| Dimensions | 15.3 x 9.7 x 12.4 in | 15 x 11.02 x 12.6 in |
| Weight | 22 lb | 19 lb |
| Warranty | 2 years | 1 year |
| Released | 2026-10 | - |
