maXpeedingrods 8KW Bluetooth Heater
#1 in SplitFull review
A bargain split heater for a van, RV or workshop on a budget. Expect closer to 5 kW than the 8 kW on the box, and no stated warranty.
Amazon $95.99$95.99
The maXpeedingrods 8KW Bluetooth Heater is the better diesel heater overall, rated 3.6 to 3.0. The maXpeedingrods 8KW Bluetooth Heater leads on controls and safety. The VEVOR 8kW 12V Diesel Air Heater costs $12.09 less ($83.90 vs $95.99).
VEVOR 8kW 12V Diesel Air Heater
#17 in SplitFull review
A bare-bones, very cheap split heater kit for DIY installs in trucks, campers and boats at low altitude. Real output is closer to 3 kW than 8.
Amazon $83.90$83.90
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 maXpeedingrods 8KW Bluetooth Heater for controls and safety (holds a set temperature, automatic altitude, app; no CO sensor 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 split diesel heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | maXpeedingrods 8KW Bluetooth Heater | VEVOR 8kW 12V Diesel Air Heater |
|---|---|---|
| Overall rating | 3.6/5 | 3.0/5 |
| Value 25% | 100 $19 per kW ($95.99, 5 kW); 8 kW claimed, more than its fuel burn can supply | 95 $29 per kW ($83.90, 2.9 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% | 72 holds a set temperature, automatic altitude, app; no CO sensor | 45 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 warranty not published (neutral score used) | 0 1-year warranty |
| Low setting 10% | 83 down to 1 kW | 50 down to 1.4 kW (from its lowest fuel burn) |
Specifications
| maXpeedingrods 8KW Bluetooth Heater | VEVOR 8kW 12V Diesel Air Heater | |
|---|---|---|
| Heating | ||
| Heat output (maker) | 8 kW claimed (about 5 kW from its fuel burn) | 8 kW claimed (about 2.9 kW from its fuel burn) |
| Lowest output | 1 kW | - |
| Fuel burn | 0.16 to 0.62 L/h | 0.18 to 0.36 L/h |
| Fuel tank | 9 L | 10 L |
| Build | Split (installed) | Split (installed) |
| Power | ||
| Supply | 12V/24V | 12V |
| Controls and safety | ||
| Thermostat | Yes | Yes |
| Automatic altitude | Yes, to 18,050 ft | No |
| App | Bluetooth | No |
| Timer | - | Yes |
| Remote | Yes | Yes |
| CO shutoff | No | No |
| Type approval | None published | None published |
| Build | ||
| Dimensions | 41 x 14.5 x 14.5 cm | 15.5 x 5.5 x 7.1 in |
| Weight | 13 lb | 15.4 lb |
| Warranty | - | 1 year |