Tri Fuel technology allows you to run your portable generator on natural gas, propane, or gasoline, offering the ultimate freedom and flexibility of fuel choice.
DuroMax offers the largest Tri Fuel portable generator on the market. With 28,000 watts of power, the DuroMax XP28000iHT can power your whole home with ease while delivering clean, stable inverter power for sensitive electronics.
Propane Versus Natural Gas?
Natural gas has the benefit of providing a convenient, continuous fuel supply. Hook up directly to your home’s gas line and experience the ease of no longer having to worry about storing tanks, transporting fuel, or dealing with spills.
Propane is cost effective, fuel efficient, and has an extended shelf life when stored properly, making it an excellent option for emergency preparedness. Both natural gas and propane burn cleaner than gasoline, helping reduce emissions while avoiding stale fuel issues that can gum up your generator’s carburetor.
Finally, old reliable gasoline is a tried-and-true fuel option that’s readily available and provides the highest power output of the three fuel choices. Switch between fuel types easily and effortlessly with DuroMax’s front-facing fuel interface and included quick-connect fittings.
DuroMax is continually innovating and improving existing technologies to reduce harmful emissions. DuroMax generators that run on propane or natural gas can produce lower carbon emissions than gasoline-only operation, giving you more fuel flexibility with cleaner-burning options.
The flexible fuel hose allows you to connect your generator to propane tanks of various sizes, while the 3/4-inch or 1/2-inch diameter natural gas hose easily accommodates your generator and home natural gas line setup.
DuroMax engineers developed a fully integrated Tri Fuel system designed to work with the flow rates of American natural gas lines. With the XP28000iHT, DuroMax delivers its most powerful Tri Fuel portable generator yet, offering 28,000 watts of output and the flexibility to run on gasoline, propane, or natural gas.

