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Tri Fuel Generators

Tri fuel generators offer a choice of gasoline, propane, and natural gas on supported models. Compare DuroMax portable options by fuel-specific running output, starting requirements, outlets and connection arrangements. Fuel flexibility can simplify backup planning, but it does not remove the need for safe outdoor operation.

What to compare before you buy

  • Compare running and starting watts separately for each fuel, not just the advertised peak rating.
  • Verify natural-gas pressure, flow and hose requirements for the particular generator.
  • Choose conventional or inverter operation according to the loads and features you need.

Can a tri fuel portable generator run indoors?

No. Operate outdoors at least 20 feet from occupied buildings, with exhaust directed away from openings, following the manual and local requirements. Never backfeed a home through a wall outlet.

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Dual Fuel Generators · Portable Inverter Generators · DuroMax Portable Generators