A bare bones split heater for DIY installers in the mountains who want automatic altitude adjustment at the lowest price. The short warranty and missing specs make it a gamble.
Amazon $90The JEABONG JB-016 8kW Diesel Heater and the JEABONG JB-018 8kW Diesel Heater are evenly matched, rated 2.7 and 2.7. The JEABONG JB-016 8kW Diesel Heater costs $12.99 less ($90 vs $102.99).

A cheap split kit with its own tank and automatic altitude adjustment, for DIY van and truck builds at elevation. The 3 month warranty is the catch.
Amazon $102.99Prices 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.
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 | JEABONG JB-016 8kW Diesel Heater | JEABONG JB-018 8kW Diesel Heater |
|---|---|---|
| Overall rating | 2.7/5 | 2.7/5 |
| Value 25% | 50 no credible heat rating (neutral score used) | 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% | 60 automatic altitude | 60 automatic altitude |
| Power draw 15% | 50 power draw not published (neutral score used) | 50 power draw not published (neutral score used) |
| Warranty 15% | 0 0.2-year warranty | 0 0.2-year warranty |
| Low setting 10% | 50 lowest setting not published (neutral score used) | 50 lowest setting not published (neutral score used) |
Specifications
| JEABONG JB-016 8kW Diesel Heater | JEABONG JB-018 8kW Diesel Heater | |
|---|---|---|
| Heating | ||
| Heat output (maker) | 8 kW | 8 kW |
| Fuel tank | - | 10 L |
| Build | Split (installed) | Split (installed) |
| Power | ||
| Supply | 12V | 12V |
| Controls and safety | ||
| Automatic altitude | Yes, to 16,400 ft | Yes, to 16,400 ft |
| Type approval | None published | None published |
| Build | ||
| Dimensions | - | 15.35 x 5.51 x 5.51 in |
| Warranty | 0.2 years | 0.2 years |