VOYOCHT VYH-F2 5kW Diesel Heater
#21 in SplitFull review
An aluminum cased split kit with an honest 5 kW rating, a big tank and a remote, for truck cabs and campers. It costs more than most clones.
Amazon $179.99$179.99
The VOYOCHT VYH-F2 5kW Diesel Heater and the LF Bros Split T3 5kW Diesel Heater are evenly matched, rated 3.0 and 2.9. The VOYOCHT VYH-F2 5kW Diesel Heater costs $10 less ($179.99 vs $189.99).
LF Bros Split T3 5kW Diesel Heater
#25 in SplitFull review
A basic 5 kW split kit for truck, RV and boat installs, with a timer but no thermostat.
Amazon $189.99$189.99
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.
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 | VOYOCHT VYH-F2 5kW Diesel Heater | LF Bros Split T3 5kW Diesel Heater |
|---|---|---|
| Overall rating | 3.0/5 | 2.9/5 |
| Value 25% | 89 $36 per kW ($179.99, 5 kW) | 87 $38 per kW ($189.99, 5 kW) |
| Type approval 20% | 0 no type approval published | 0 no type approval published |
| Controls and safety 15% | 50 controls not stated (neutral score used) | 43 timer; fixed levels only |
| Power draw 15% | 50 power draw not published (neutral score used) | 50 power draw not published (neutral score used) |
| Warranty 15% | 0 1-year warranty | 0 1-year warranty |
| Low setting 10% | 50 down to 1.4 kW | 50 down to 1.4 kW |
Specifications
| VOYOCHT VYH-F2 5kW Diesel Heater | LF Bros Split T3 5kW Diesel Heater | |
|---|---|---|
| Heating | ||
| Heat output (maker) | 5 kW | 5 kW |
| Lowest output | 1.4 kW | 1.4 kW |
| Fuel burn | 0.18 to 0.53 L/h | 0.18 to 0.53 L/h |
| Fuel tank | 15 L | 10 L |
| Build | Split (installed) | Split (installed) |
| Power | ||
| Supply | 12V | 12V |
| Controls and safety | ||
| Thermostat | - | No |
| Timer | - | Yes |
| Remote | Yes | - |
| Type approval | None published | None published |
| Build | ||
| Dimensions | - | 14.9 x 5.6 x 5.9 in |
| Warranty | 1 year | 1 year |