GenMax GM2200i vs Westinghouse iGen2800DFc
What is the difference?
The GenMax GM2200i has 1.8 kW of running power, 2.2 kW peak. The Westinghouse iGen2800DFc has 2.2 kW of running power, 2.8 kW peak.
The GenMax GM2200i runs on gasoline, the Westinghouse iGen2800DFc is dual-fuel.
The GenMax GM2200i has a 1 gal tank, the Westinghouse iGen2800DFc has a 1.1 gal tank.
The GenMax GM2200i weighs 42 lb, the Westinghouse iGen2800DFc weighs 45 lb. The GenMax GM2200i is easier to carry.
Both have 120 V AC output.
Specs side by side
| GenMax GM2200i | Westinghouse iGen2800DFc | |
|---|---|---|
| Running W | 1800 | 2200 |
| Peak W | 2200 | 2800 |
| Fuel | gasoline | dual-fuel |
| Tank (gal) | 1 | 1.1 |
| Run time @50 % (h) | — | 6 |
| Noise (dB) | — | — |
| CO shutoff | — | — |
| Weight (lb) | 42 | 45 |
| Warranty (yr) | — | 3 |
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Specs as read from manufacturer pages on 2026-11-03 / 2026-10-26. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.
Common questions
Which has more running watts, GenMax GM2200i or Westinghouse iGen2800DFc?
The Westinghouse iGen2800DFc. More running watts: 2200 W vs 1800 W.
Which is lighter, GenMax GM2200i or Westinghouse iGen2800DFc?
The GenMax GM2200i. Lighter: 42 lb vs 45 lb.
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Compare other models → · All GenMax models · All Westinghouse models