FREE USA FREIGHT: RESIDENTIAL LIFTGATE DELIVERY INCLUDED ($250 VALUE) WARRANTY: 3-YEAR FACTORY WARRANTY ON ALL INVERTER GENERATORS TRI-FUEL TECHNOLOGY: RUNS ON GASOLINE · PROPANE (LPG) · NATURAL GAS (NG) CLEAN POWER: PURE SINE WAVE (<3% THD) — 100% SAFE FOR SENSITIVE ELECTRONICS CERTIFIED: EPA APPROVED & CARB 50-STATE COMPLIANT US TOLL-FREE: 1-844-387-6629 (MON-FRI 8AM-5PM PST) FREE USA FREIGHT: RESIDENTIAL LIFTGATE DELIVERY INCLUDED ($250 VALUE) WARRANTY: 3-YEAR FACTORY WARRANTY ON ALL INVERTER GENERATORS TRI-FUEL TECHNOLOGY: RUNS ON GASOLINE · PROPANE (LPG) · NATURAL GAS (NG) CLEAN POWER: PURE SINE WAVE (<3% THD) — 100% SAFE FOR SENSITIVE ELECTRONICS CERTIFIED: EPA APPROVED & CARB 50-STATE COMPLIANT US TOLL-FREE: 1-844-387-6629 (MON-FRI 8AM-5PM PST)

Home / Power Equipment Catalog

OFFICIAL DUROMAX POWER EQUIPMENT CATALOG

Tri-Fuel Inverter Generators

Operates seamlessly on Gasoline, Liquid Propane (LPG), and Natural Gas (NG). Maximum emergency fuel versatility.

All Inverters (12) ⚡ Tri-Fuel Series 🔋 Dual-Fuel Series 🔇 Super Quiet (<62 dB) 🏠 Whole-Home 50A

⚡ Flagship — 10,500W Tri-Fuel

⚡ 10,500W PEAK 8,400W RUNNING

Tri-Fuel: Gas · LPG · Nat Gas <3% THD Pure Sine

GENMAX GM10500iETC 10500-Watt 458cc Tri-Fuel Inverter Generator with Remote Start

★★★★★ 4.9 (140+ reviews) • Out of Stock

CO Alert Automatic Low-CO Shutdown
Digital Multimeter: Volts, Hz & Hours
Electric Push-Button & Remote Key Fob
Parallel Kit Ready for Double Power

$1,899.00 $2,199.00

🚚 Free Curbside Liftgate Delivery Included

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📱 Smart App & 2-Wire Auto-Start

⚡ 8,000W PEAK 6,400W RUNNING

Tri-Fuel: Gas · LPG · Nat Gas <3% THD Pure Sine

GENMAX GM8000iETC 8000-Watt Tri-Fuel Inverter Generator with App & ATS

★★★★★ 4.9 (140+ reviews) • Out of Stock

CO Alert Automatic Low-CO Shutdown
Digital Multimeter: Volts, Hz & Hours
Electric Push-Button & Remote Key Fob
Parallel Kit Ready for Double Power

$1,499.00 $1,699.00

🚚 Free Curbside Liftgate Delivery Included

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🛡️ 2026 Model — Silent Tri-Fuel

⚡ 6,250W PEAK 5,000W RUNNING

Tri-Fuel: Gas · LPG · Nat Gas <3% THD Pure Sine

GENMAX GM6250iET 6250-Watt Tri-Fuel Silent Inverter Generator

★★★★★ 4.9 (140+ reviews) • Out of Stock

CO Alert Automatic Low-CO Shutdown
Digital Multimeter: Volts, Hz & Hours
Electric Push-Button & Remote Key Fob
Parallel Kit Ready for Double Power

$1,199.00 $1,399.00

🚚 Free Curbside Liftgate Delivery Included

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⚡ 9,000W Tri-Fuel Inverter

⚡ 9,000W PEAK 7,200W RUNNING

Tri-Fuel: Gas · LPG · Nat Gas <3% THD Pure Sine

GENMAX GM9000iET 9000-Watt Portable Tri-Fuel Inverter Generator

★★★★★ 4.9 (140+ reviews) • Out of Stock

CO Alert Automatic Low-CO Shutdown
Digital Multimeter: Volts, Hz & Hours
Electric Push-Button & Remote Key Fob
Parallel Kit Ready for Double Power

$1,699.00 $1,999.00

🚚 Free Curbside Liftgate Delivery Included

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🏗️ Heavy-Duty Open Frame Inverter

⚡ 10,500W PEAK 8,400W RUNNING

Tri-Fuel: Gas · LPG · Nat Gas <3% THD Pure Sine

GENMAX GM10500XiT 10500-Peak-Watt Tri-Fuel Open-Frame Inverter Generator

★★★★★ 4.9 (140+ reviews) • Out of Stock

CO Alert Automatic Low-CO Shutdown
Digital Multimeter: Volts, Hz & Hours
Electric Push-Button & Remote Key Fob
Parallel Kit Ready for Double Power

$1,649.00 $1,899.00

🚚 Free Curbside Liftgate Delivery Included

View Specs

Need Help Sizing Your Generator?

Speak directly with our factory-trained power specialists in Dallas, Texas.

Call 1-844-387-6629 Contact Support