Firman H08051 vs WEN DF1100T
What is the difference?
The Firman H08051 has 8 kW of running power, 10 kW peak. The WEN DF1100T has 8.3 kW of running power, 11 kW peak.
Both are dual-fuel.
The Firman H08051 runs 12 h at half load, the WEN DF1100T runs 8.5 h at half load. The Firman H08051 runs longer on a tank.
The Firman H08051 has a 8 gal tank, the WEN DF1100T has a 6.6 gal tank.
The Firman H08051 has a 3-year warranty, the WEN DF1100T has a 2-year warranty.
Both have 120/240 V AC output.
Specs side by side
| Firman H08051 | WEN DF1100T | |
|---|---|---|
| Running W | 8000 | 8300 |
| Peak W | 10000 | 11000 |
| Fuel | dual-fuel | dual-fuel |
| Tank (gal) | 8 | 6.6 |
| Run time @50 % (h) | 12 | 8.5 |
| Noise (dB) | 74 | — |
| CO shutoff | — | — |
| Weight (lb) | 212 | — |
| Warranty (yr) | 3 | 2 |
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Specs as read from manufacturer pages on 2026-10-30 / 2026-10-25. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.
Common questions
Which has the longer warranty, Firman H08051 or WEN DF1100T?
The Firman H08051. Longer warranty: 3 years vs 2 years.
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