DuroMax

DuroMax 11,000 Watt Portable Tri Fuel Inverter Generator - Quiet, Low THD

Regular price $3,549.00 USD

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DuroMax XP11000iHT Portable Tri Fuel Inverter Generator - Product View
$3,549.00 USD
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DuroMax 11,000 Watt Portable Tri Fuel Inverter Generator - Quiet, Low THD


Description

The DuroMax XP11000iHT is a professional-grade tri fuel inverter generator delivering 11,000 peak watts and 9,000 running watts of clean, quiet sine wave power. Designed for whole-home backup, RV use, and demanding jobsite applications, it runs on gasoline, propane, or natural gas so you're never left without a fuel option. The inverter technology keeps Total Harmonic Distortion (THD) under 3%, making it safe for sensitive electronics like laptops, smart TVs, and medical equipment.

Backed by a 459cc DuroMax OHV engine and AGM battery technology, this generator starts reliably in cold weather and runs up to 18 hours at 25% load on a full tank of gas. With a 50 Amp outlet, built-in CO sensor shutdown, remote start, and demand-based variable idle control, it offers the features and reliability that homeowners, contractors, and emergency preparedness professionals depend on.


Key Features

  • Tri Fuel Technology: Runs on gasoline, propane, or natural gas - giving you ultimate fuel flexibility no matter where you are or what's available.
  • 11,000 Peak / 9,000 Running Watts: Enough power to run central air conditioning, water heaters, refrigerators, and lights simultaneously.
  • Clean Inverter Power (THD <3%): Pure sine wave output protects sensitive electronics like computers, TVs, and medical devices from power fluctuations.
  • 459cc DuroMax OHV Engine: 4-stroke, forced air-cooled engine with stainless steel ball bearings and cylinder sleeve for long-lasting durability.
  • AGM Battery Technology: 12V AGM battery delivers longer lifespan and enhanced cold-weather starting performance compared to standard lead-acid batteries.
  • Push Button, Remote & Recoil Start: Multiple start options including a remote control for convenient operation from a distance, plus recoil as a backup.
  • Demand-Based Variable Idle: Engine speed automatically adjusts to match load, reducing noise and fuel consumption when running at partial capacity.
  • CO Sensor Shutdown: Built-in carbon monoxide alert automatically shuts the generator off before harmful CO levels can accumulate.
  • 50 Amp Outlet (NEMA 14-50R): Home backup ready - compatible with interlock kits and transfer switches for whole-home power backup.
  • 61 dB at 25% Load: Significantly quieter than open-frame generators of comparable output, suitable for residential neighborhoods and campsites.
  • DC Output (58V): Charges 48V-56V battery banks including solar storage systems and Powersports batteries.
  • 5-Year Warranty: Backed by DuroMax's industry-leading warranty with USA-based support and nationwide service centers.

Shipping

Ships free! Please email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.


What's Included

  • XP11000iHT Generator
  • Propane Regulator
  • 15-Foot x 1/2-Inch Natural Gas Hose
  • Oil Funnel
  • Spark Plug Wrench
  • Remote Control
  • Battery Tender
  • Owner's Manual

Why You'll Love It

The DuroMax XP11000iHT is trusted by homeowners, RV enthusiasts, and contractors who need serious, reliable power without the noise and limitations of traditional open-frame generators. Its tri fuel capability means you'll never be caught off guard by a fuel shortage during hurricane season or a winter storm - just switch to propane or natural gas and keep the lights on. The inverter technology and copper windings ensure clean, stable power that won't damage your appliances or electronics, even during extended outages. With a 5-year warranty backed by USA-based customer support and nationwide service centers, you're investing in a generator that DuroMax stands behind for the long haul. Whether you're powering a full household, an RV, or a remote jobsite, the XP11000iHT is engineered for years of dependable, worry-free performance.


Product Specifications

View Product Specs
Peak Wattage (Gasoline) 11,000 W
Running Wattage (Gasoline) 9,000 W
Peak Wattage (Propane) 10,450 W
Running Wattage (Propane) 8,550 W
Peak Wattage (Natural Gas) 9,500 W
Running Wattage (Natural Gas) 7,700 W
Runtime at 25% Load (Gasoline) 18 hrs
Runtime at 50% Load (Gasoline) 9 hrs
Runtime at 25% Load - Propane (40/60/100 lb Tank) 16 / 24 / 40 hrs
Runtime at 50% Load - Propane (40/60/100 lb Tank) 8 / 12 / 20 hrs
Natural Gas Fuel Pressure Requirements 6.0 - 9.0 inches of water column
Natural Gas BTU at Full Load 204,000 BTU
Engine Size 459cc
Engine Type 4-Stroke OHV
Engine Speed 3400 RPM
Engine Cooling Forced Air
Starting System Push Button / Remote / Recoil
Idle Control Demand Based Variable Idle
Fuel Delivery Carburetor
Recommended Oil 10W-30
Oil Capacity 40.6 fl oz
Suggested Propane Tank Size 40 lbs. minimum
Bearing Type Stainless Steel Ball Bearing
CO Sensor Shutdown Yes
EPA Certified Yes
CARB Certified No
50 State Compliant No
Voltage 120/240 Volts
Frequency 60 Hz
Total Harmonic Distortion (THD) <3%
Winding Material 100% Copper
Battery Type 12V AGM (Included)
Fuel Tank Capacity 7.1 Gallons
Outlets 4x NEMA 5-20R (120V 20A GFCI), 1x NEMA L14-30R (30A), 1x NEMA 14-50R (50A)
DC Output 58V DC (for 48-56V battery banks)
Noise Level @ 25% Load 61 dB
Product Dimensions 26.2" L x 25" W x 29.6" H
Package Dimensions 27" L x 26.5" W x 31.5" H
Product Dry Weight 216 lbs
Product Weight 258 lbs
Wheel Diameter 8.5"
Wheel & Handle Kit Included
RV Ready Yes
Home Backup Ready Yes
Warranty 5 Year
UPC 811640017095

Manuals & Guides

FAQ

Can the XP11000iHT power my entire house?

The XP11000iHT provides 11,000 peak and 9,000 running watts, which is enough to power refrigerators, central air conditioning, a water heater, lights, and other essential appliances simultaneously. For whole-home backup, you'll want to calculate your total power needs and connect via a transfer switch or interlock kit installed by a licensed electrician. The included 50 Amp NEMA 14-50R outlet makes this straightforward with most standard home backup setups.

What fuels does it run on, and is natural gas hookup easy?

The XP11000iHT runs on gasoline, propane, or natural gas - you can switch between them using the front-panel fuel switch. Natural gas hookup is made easy with the included 15-foot x 1/2-inch natural gas hose with Quick Connect fittings. For propane, the included regulator and standard flare fitting connection works with most propane tanks (40 lb minimum recommended). Simply select your fuel source on the panel and you're ready to go.

Is this generator safe for sensitive electronics like laptops and TVs?

Yes. The XP11000iHT is an inverter generator, which means it produces a pure sine wave output with Total Harmonic Distortion (THD) under 3%. This is cleaner power than most household utility connections and is safe for laptops, smart TVs, medical equipment, and other sensitive devices. Traditional open-frame generators produce "dirty" power with much higher THD that can damage sensitive electronics over time.

How loud is the XP11000iHT?

At 25% load, the XP11000iHT operates at approximately 61 dB - roughly equivalent to a normal conversation. The demand-based variable idle control also lowers the engine speed automatically when the load decreases, so it gets even quieter when you're not drawing full power. This makes it significantly quieter than open-frame generators of similar wattage, and suitable for use in residential areas and campgrounds.

Does it require assembly? How is it shipped?

The generator arrives mostly assembled - the wheel and handle kit is included and attaches easily. It ships via freight with free liftgate and curbside delivery included. Due to its 258-lb shipping weight, you'll need assistance moving it from the delivery point into your home or storage area. Adding oil before first use is required, and the included oil funnel makes this simple. Full setup instructions are in the owner's manual included in the box.

Can I connect two XP11000iHT units together for more power?

Yes - the XP11000iHT supports parallel capability, allowing you to pair it with another compatible DuroMax inverter generator (sold separately) to double your available power output. This is ideal for applications where you need more than 11,000 watts but want the portability and fuel efficiency of inverter technology rather than a single large open-frame unit.


Product specifications table
Specification name Specification Value
Color pattern Black, White, Navy
Power source Gasoline, Propane, Natural gas

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