DuroMax EFI Tri Fuel Generator 15000 Starting Watts 12000 Running Watts Remote Start Gas Propane Natural Gas Portable Generator

DuroMax EFI Tri-Fuel Portable Generator – Professional Whole-Home Backup with Electronic Fuel Injection

The DuroMax EFI Tri-Fuel Portable Generator delivers commercial-grade performance with the latest Electronic Fuel Injection (EFI) technology, providing 15,000 starting watts and 12,000 running watts of dependable portable power. Designed for homeowners, contractors, farms, and emergency preparedness, this advanced generator combines exceptional power output with superior fuel efficiency, cleaner emissions, and outstanding reliability.

Unlike conventional carbureted generators, the EFI system automatically manages fuel delivery for faster starts, smoother operation, improved fuel economy, and reduced maintenance. Combined with Tri-Fuel capability, wireless remote start, 100% copper windings, and less than 5% Total Harmonic Distortion (THD), this generator delivers clean, stable electricity suitable for both heavy-duty equipment and sensitive electronic devices.

Whether you’re preparing for severe weather, powering a large home during an outage, or supplying electricity to demanding jobsites, the DuroMax EFI Tri-Fuel Generator is built to perform when it matters most.

Powerful Whole-Home Backup Performance

Designed to supply reliable power for large residential and commercial applications.

Power Output

Gasoline

• 15,000 Starting Watts
• 12,000 Running Watts

Ideal for powering:

• Central air conditioning systems
• Refrigerators and freezers
• Sump pumps
• Well pumps
• Electric water heaters
• Furnaces
• Lighting circuits
• Kitchen appliances
• Power tools
• Compressors
• Workshops
• Home offices
• RVs

Provides ample power to operate multiple essential appliances simultaneously during outages.

Advanced Electronic Fuel Injection (EFI)

The next generation of portable generator performance.

EFI Advantages

• Faster, more reliable starting
• No carburetor maintenance
• Improved fuel efficiency
• Better cold-weather performance
• Reduced exhaust emissions
• Automatic fuel management
• More consistent engine operation
• Reduced maintenance requirements

EFI technology offers the convenience and reliability found in modern automotive engines while maximizing overall generator performance.

Tri-Fuel Flexibility

Operate your generator using the fuel source that’s most available.

Fuel Options

• Gasoline
• Liquid Propane (LPG)
• Natural Gas

Tri-Fuel Benefits

• Greater emergency fuel availability
• Easy transition between fuel sources
• Cleaner operation with propane
• Continuous operation with natural gas
• Lower long-term operating costs

Perfect for homeowners seeking dependable backup power with maximum fuel flexibility.

Clean Power for Sensitive Electronics

Advanced alternator technology produces stable electricity suitable for modern electronic equipment.

Electrical Performance

• Less than 5% Total Harmonic Distortion (THD)
• Pure, stable electrical output
• Safe for computers
• Safe for televisions
• Safe for networking equipment
• Safe for gaming systems
• Safe for battery chargers
• Safe for smart home devices

Delivers clean electricity without risking damage to sensitive electronics.

Heavy-Duty DuroMax Engine

Engineered for dependable long-term performance.

Engine Features

• High-performance 500cc DuroMax engine
• Air-cooled OHV design
• Electronic Fuel Injection
• Long service life
• Efficient fuel consumption
• Reliable continuous operation

Designed to provide consistent power under demanding workloads and extended emergency use.

Wireless Remote Start

Convenient operation at the touch of a button.

Starting Options

• Wireless remote start
• Electric push-button start
• Manual backup starting capability
• Fast, reliable ignition

Start your generator quickly without leaving the comfort of your home during emergencies.

Long Runtime & Fuel Efficiency

Built for extended operation during prolonged outages.

Fuel System

• 8.3-gallon fuel tank
• Up to 12 hours runtime at 50% load
• Built-in fuel gauge
• EFI-controlled fuel management

Spend less time refueling while maximizing available runtime.

Advanced Safety Systems

Protect your family and connected equipment.

Safety Features

• Carbon Monoxide (CO) Detection
• Automatic CO shutdown
• Low Oil Shutdown
• Automatic Voltage Regulation (AVR)
• GFCI outlet protection
• Individual circuit breakers

Multiple protection systems help ensure safe operation under demanding conditions.

Durable Construction

Built for years of dependable service.

Construction Highlights

• Heavy-duty steel frame
• 100% copper alternator windings
• Flat-free tires
• Reinforced transport handles
• Rugged control panel
• Commercial-grade construction

Copper windings improve heat dissipation, electrical efficiency, and overall generator longevity.

Easy Portability

Power wherever it’s needed.

Mobility Features

• Heavy-duty wheel kit
• Flat-free tires
• Balanced frame
• Reinforced handles
• Easy transportation across rough terrain

Move the generator easily between storage, jobsite, or backup locations.

Ideal Applications

Built for demanding residential and commercial power needs.

Perfect For

• Whole-home emergency backup
• Residential power outages
• Construction sites
• Contractors
• Workshops
• Farms and ranches
• Outdoor events
• RV backup power
• Recreational use
• Commercial applications

A versatile generator designed to provide dependable power wherever reliability is essential.

Key Features

✔ 15,000 Starting Watts

✔ 12,000 Running Watts

✔ Electronic Fuel Injection (EFI)

✔ Tri-Fuel Operation (Gasoline, Propane & Natural Gas)

✔ Wireless Remote Start

✔ Electric Start

✔ Heavy-Duty 500cc DuroMax Engine

✔ Less Than 5% THD Clean Power

✔ Safe for Sensitive Electronics

✔ Automatic Idle Control

✔ Automatic Voltage Regulation (AVR)

✔ Carbon Monoxide Detection & Shutdown

✔ Automatic Low Oil Shutdown

✔ 100% Copper Alternator Windings

✔ Up to 12 Hours Runtime

✔ 8.3-Gallon Fuel Tank

✔ Built-In Fuel Gauge

✔ Flat-Free Wheels

✔ Wheel Kit Included

✔ CARB Compliant

✔ 5-Year Limited Warranty

Technical Specifications

Why Choose the DuroMax EFI Tri-Fuel Generator?

The DuroMax EFI Tri-Fuel Portable Generator combines powerful whole-home backup capability with the latest engine technology. Its Electronic Fuel Injection, Tri-Fuel flexibility, wireless remote start, clean power output under 5% THD, and commercial-grade construction make it one of the most advanced portable generators in its class.

Whether you’re protecting your home during extended outages, powering a demanding jobsite, or looking for dependable emergency backup with maximum fuel flexibility, the DuroMax EFI Tri-Fuel Generator delivers exceptional performance, improved fuel efficiency, and long-term reliability you can trust.