DuroMax Dual Fuel technology allows the freedom of operating your generator on gasoline or liquid propane. Enjoy safe, reliable power whenever and wherever you need it. Compared to gasoline, liquid propane is fuel efficient, less expensive and has a longer storage life.

Why Dual Fuel?


Our Dual Fuel generators are capable of operating on either Liquid Propane or Gasoline, which means in an emergency situation where one fuel source may be unavailable, you will still be able to run your generator.

Clean Burning

Liquid Propane is ranked the 2nd cleanest burning fuel and is the most compliant by emission regulation standards. DuroMax was the first to bring a Dual Fuel portable generator to the marketplace and our units are EPA rated for use in all 50 states.

Longer Shelf Life

Boasting a longer shelf life than Gasoline, Liquid Propane never goes bad. Propane is also generally less expensive at the pump, less flammable than gas, and the quietest fuel option to operate.

Cost Savings

Dual Fuel generators are designed to run efficiently on either Gasoline or Liquid Propane. When Propane and Gasoline are both readily available, you can choose your fuel type based on the price at the pump. This allows you to save even more money over time.

Industry Innovations

Dual Fuel

Enjoy the Freedom and Flexibility of Fuel Choice with DuroMax's fully line of Dual Fuel generators that run on Gasoline or Propane

Power Boost Technology

Our MX2 power switch doubles your 120V amperage for heavy loads.

50 State Approved

Reduced emissions engine, approved by EPA & CARB.

Push Button Start

Similar to starting most new cars, starting your generator is as easy as pushing a button.

Lighted Instrument panel

No light? No Problem! DuroMax's fully lit instrument panels will light your way.

V-Twin Dual Fuel

DuroMax's 15,000 Watt Dual Fuel Generators are powered by a 23 Horse Power V-Twin Engine