The VEVOR XMZ-D2 8kW Bluetooth Heater rates 3.2 among split diesel heaters; the VEVOR XMZ-L-D3 8kW All-in-One Heater rates 3.2 among all in one ones.
A cheap split kit with Bluetooth control and automatic altitude adjustment, for DIY installs in vans and campers that travel high. Real output is far below 8 kW.
Amazon $119.90 VEVOR $101.55A 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 $101Prices 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.
These two sit in different type classes (split and all in one), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | VEVOR XMZ-D2 8kW Bluetooth Heater | VEVOR XMZ-L-D3 8kW All-in-One Heater |
|---|---|---|
| Overall rating | 3.2/5 | 3.2/5 |
| Value 25% | 100 $20 per kW ($101.55, 5 kW); 8 kW claimed, more than its fuel burn can supply | 100 $20 per kW ($101, 5 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% | 80 holds a set temperature, automatic altitude, app, timer; no CO sensor | 80 holds a set temperature, automatic altitude, app, timer; no CO sensor |
| Power draw 15% | 44 up to 40 W running | 44 up to 40 W running |
| Warranty 15% | 0 1-year warranty | 0 1-year warranty |
| Low setting 10% | 58 down to 1.3 kW (from its lowest fuel burn) | 58 down to 1.3 kW (from its lowest fuel burn) |
| VEVOR XMZ-D2 8kW Bluetooth Heater | VEVOR XMZ-L-D3 8kW All-in-One Heater | |
|---|---|---|
| Heating | ||
| Heat output (maker) | 8 kW claimed (about 5 kW from its fuel burn) | 8 kW claimed (about 5 kW from its fuel burn) |
| Fuel burn | 0.16 to 0.62 L/h | 0.16 to 0.62 L/h |
| Fuel tank | 10 L | 5 L |
| Build | Split (installed) | All in one |
| Power | ||
| Supply | 12V | 12V |
| Running draw | 40 W | 40 W |
| Controls and safety | ||
| Thermostat | Yes | Yes |
| Automatic altitude | Yes, to 18,045 ft | Yes, to 18,045 ft |
| App | Bluetooth | Bluetooth |
| Timer | Yes | Yes |
| Remote | Yes | Yes |
| CO shutoff | No | No |
| Type approval | None published | None published |
| Build | ||
| Dimensions | 14.8 x 5.5 x 6.9 in | 15 x 5.9 x 16.1 in |
| Weight | 13.6 lb | 20.6 lb |
| Warranty | 1 year | 1 year |
