Who Makes Duromax Generators

Who Makes DuroMax Generators – Are They Any Good? Here’s Our Take

In the world of generators, Duromax has established itself as a reliable and affordable option for power needs. If you’re wondering who makes these high-quality generators and whether they’re worth your investment, look no further.

In this blog post, we’ll dive deep into the history and manufacturing behind Duromax generators, exploring their unique features and what sets them apart from competitors.

We’ll also discuss customer reviews to give you a comprehensive understanding of how well these generators perform in real-world situations.

Key Takeaways


  • DuroMax Power Equipment Company, based in Ontario, California, makes Duromax generators. They design and assemble their engines in-house with strict quality control measures.
  • Duromax generators offer unique features like dual-fuel capability for gasoline or propaneadvanced safety functions such as low oil warning systems, and circuit breakers to prevent overloading while in use. Additionally, they are user-friendly, with digital controls and quiet mufflers.
  • Customer reviews are favorable overall since Duromax generators are reliable options backed by warranties. Although some users have reported starting difficulties or defects which were resolved under the warranty service program of DuroPower™ directly from their California plant.
  • The cost-effective nature of the brand’s generator lineup, along with its environmentally responsible options meeting EPA and CARB certifications, make it a favorite useful choice for power backup solutions at home or on the go.


Who Makes Duromax Generators?

DuroMax Power Equipment Company is the manufacturer of Duromax generators, with DuroPower™ as their parent company.

DuroMax Power Equipment Company

Established in 1989, DuroMax Power Equipment Company has carved out a reputation for producing high-quality and reliable generators for both residential and commercial use.

Headquartered in Ontario, California, this industry leader is known for designing, engineering, and assembling their own engines with great attention to detail.

DuroMax’s commitment to excellence can be seen not only through its proprietary engine designs but also by meeting stringent air quality standards set forth by Environmental Protection Agency (EPA) and California Air Resources Board (CARB).

Moreover, replacement parts come directly from the California plant – another testament to the company’s dedication to delivering dependable products that stand up against time and extended usage.

DuroStar And DuroMax Relationship

DuroStar 12000-Watt Gas or Propane Dual Fuel Electric Start Portable Generator, Home Back Up & RV Ready, 50 State Approved

DuroStar and DuroMax are two well-known brands in the generator industry, both of which are owned by the parent company DuroPower™. Based in Ontario, California, these sister companies have earned a solid reputation for producing reliable generators that cater to a wide range of needs.

The collaboration between DuroStar and DuroMax is particularly evident in their innovative engine designs and advanced generator features. For instance, both brands prioritize safety by meeting EPA (Environmental Protection Agency) and CARB (California Air Resources Board) standards for air emissions.

Additionally, the engines used in their generators come equipped with cast-iron sleeves for enhanced durability. This partnership between DuroStar and DuroMax not only enables them to produce top-notch products but also ensures customers receive exceptional support throughout the life of their purchase.

Where Are Duromax Generators Made?

Duromax generators are manufactured in DuroPower™ plants located in Ontario, California, and all component parts are engineered and made in the USA.

Manufacturing Process And Origin

The manufacturing process of Duromax generators involves a combination of expert engineering and impeccable attention to detail. Each generator is designed and serviced at the company’s headquarters in Ontario, California.

While many consumers are concerned about products made overseas, it should be noted that the production facilities used by DuroPower™ adhere to strict guidelines ensuring exceptional performance, meeting industry standards set by organizations such as EPA (Environmental Protection Agency) and CARB (California Air Resources Board).

Although Duromax generators are largely manufactured in China, they boast North American design expertise coupled with stringent quality assurance protocols on par with global industry leaders.

What Engines Are Used In Duromax Generators?

Duromax generators come equipped with single, triple, and four-cylinder engines that are all designed and manufactured by DuroPower™ in California, ensuring high-quality component parts.

Engine Types And Specifications

Duromax generators boast a variety of engine types and specifications to suit different power needs and preferences. The table below highlights selected Duromax generators along with their respective engine types and specifications.

Generator ModelEngine TypeSpecifications
Duromax XP12000EHFour-cylinder OHV457cc, 18hp
Duromax XP2200EHSingle-cylinder OHV80cc, 3hp
Duromax XP4400EHSingle-cylinder OHV210cc, 7hp
Duromax XP4400ESingle-cylinder OHV210cc, 7hp
Duromax XP4850EHSingle-cylinder OHV208cc, 7hp

These engines are designed and assembled by DuroPower™, ensuring that each Duromax generator delivers reliable power output, durability, and fuel efficiency while conforming to EPA and CARB air quality standards.

Unique Features Of Duromax Generators

Duromax generators offer a range of unique features, including dual-fuel capability which allows for switching between gasoline and propane, innovative safety features like low oil warning systems and electrical overload breakers, and ease-of-use with advanced digital control centers.

Dual Fuel Capability

DuroMax XP4400EH Dual Fuel Portable Generator-4400 Watt Gas or Propane Powered Electric Start-Camping & RV Ready, 50 State Approved, Blue and Black

One of the standout features of Duromax generators is their dual-fuel capability, allowing them to run on both gas and propane. This feature gives users more flexibility in terms of fuel options, as well as greater convenience during power outages or when camping off-grid.

With a simple switch between gas and propane modes, users can choose the most cost-effective and environmentally friendly fuel source for their needs. For example, many RV travelers prefer using propane as it tends to be safer and simpler to transport than gasoline.

Safety Features

Duromax generators come with a variety of safety features to ensure maximum protection for both the generator and the appliances it powers. For instance, they are equipped with a low oil warning LED that will alert you when it’s time for an oil change or if your oil level is too low.

Furthermore, these top-of-the-line generators also feature circuit breakers to prevent overload while in use and a super-quiet muffler that keeps noise levels down to a minimum.

Ease Of Use

Duromax portable generators are designed for ease of use, even for those who have never used a generator before. Most models come with user-friendly control panels that make starting and operating the generator simple and straightforward.

In addition, most Duromax generators have independently mounted engines that reduce vibration and keep noise levels down. The wheel kits included with many models also make it easy to move the generator from one location to another.

Are Duromax Generators Any Good?

Let’s find out if Duromax generators live up to their reputation for affordability, reliability, and quality features.

Pros And Cons

When evaluating Duromax generators, it is essential to consider both the pros and cons to make an informed decision. Let’s take a look at some of the advantages and drawbacks of these generators in the table below.

Affordability: Duromax generators are known for their competitive pricingNo significant cons or negative aspects mentioned
Low noise output: The brand is recognized for its quiet operation
Reliability and quality: DuroPower™ designs and engineers its own engines and components
Environmental standards: Duromax generators meet EPA and CARB certifications
Warranty: Three-year limited warranty for residential use and a one-year limited warranty for commercial use
Diverse product line: Duromax offers a wide range of generators for various needs
Popular hybrid models: The XP4850EH and XP12000EH are well-received among users
Versatility: The XP10000E is a powerful and adaptable generator for home use
Continuous operation: The XP4400E runs for hours without interruption and offers multiple voltage outputs

Customer Reviews And Experiences

Duromax generators have generally received positive reviews and ratings from customers. Many users praise their versatility, ease of use, and affordability.

On the other hand, some users have reported occasional issues with starting the generator or experiencing defects in certain parts.

Overall, Duromax generators seem to be a reliable choice backed up by positive customer experiences and high-quality components manufactured domestically in California.

Top Duromax Generator Models 

The top Duromax generator models include the XP12000EH Dual Fuel Generator, XP2200EH Inverter Generator, XP4400EH, and XP4400E Generators, and the XP4850EH Dual Fuel Generator; each model offers unique features such as high power outputs, tube steel frames with wheel kits for easy portability, low oil shut-off sensors for safety, and a proprietary muffler for quiet operation.

Duromax Generator Reviews

Duromax has over 20 models available to choose from. These are some of the top-rated portable generators that are worth checking out.

Duromax XP12000EH Dual Fuel Generator

DuroMax XP12000EH Generator-12000 Watt Gas or Propane Powered Home Back Up & RV Ready, 50 State Approved Dual Fuel Electric Start Portable Generator, Black and Blue

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The Duromax XP12000EH Dual Fuel Generator is one of the most popular and well-regarded generators from Duromax. Its high power outputdual fuel capability, and sturdy design make it a versatile choice for various purposes.

What makes the Duromax XP12000EH unique compared to other generators is its ability to run on both propane and gasoline. This dual-fuel technology provides users with more options when selecting a fuel source based on their preferences or availability.

Additionally, the XP12000EH comes equipped with several safety features, such as an electrical overload breaker and low oil warning system.

DuroMax XP2300iH 2300-Watt 80cc Dual Fuel Digital Inverter Hybrid Portable Generator

DuroMax XP2300iH 2300-Watt 80cc Dual Fuel Digital Inverter Hybrid Portable Generator, Blue

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One of the top Duromax generator models is the XP2300iH Inverter Generator, known for its power and efficiency.

With a peak power output of 2,300 watts and 1,800 running watts, it is an ideal choice for camping, tailgating, or any situation where portable power is needed. The generator’s dual fuel technology allows it to run on either gasoline or propane, providing users with flexibility and freedom in their fuel choice.

A low oil shutoff feature automatically turns off the generator when oil levels are low, protecting your investment. The generator also boasts a digital control center with an LCD display that shows gas level, hours run, voltage output, and load level, allowing users to monitor and manage their power usage effectively.

Additionally, this inverter generator is designed with low noise output in mind, so users don’t have to worry about disrupting their neighbors or campsites with loud engine noises.

Duromax XP4400EH Generator

DuroMax XP4400EH Dual Fuel Portable Generator-4400 Watt Gas or Propane Powered Electric Start-Camping & RV Ready, 50 State Approved, Blue and Black

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The Duromax XP4400EH generator is a dual-fuel model that can run on either gasoline or propane, making it ideal for use in emergency situations. With its starting wattage of 4400 and running wattage of 3500, this generator provides significant power output to operate high-voltage appliances and heavy-duty power tools.

One unique feature of the XP4400EH is the MX2 voltage doubling switch, which allows you to choose between full 120-volt power or simultaneous 120/240-volt output.

This flexibility makes it suitable for various applications such as construction sites, home essentials during outages or RV travel/camping.

Duromax XP4400E Generator

DuroMax XP4400E Gas Powered Portable Generator-4400 Watt Electric Start-Camping & RV Ready, 50 State Approved, Blue/Black

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The Duromax XP4400E generator is a versatile and reliable model that outputs 4400 starting watts and 3500 running watts. Equipped with a powerful air-cooled OHV engine, this generator boasts dual-fuel capability, allowing it to run on either propane or gasoline.

Customers appreciate the convenience of its electric start button, the reliability of its all-metal construction with cast iron sleeve engines, and its minimal maintenance requirements.

This generator is especially popular for home backup power, RV travel, camping trips, tailgating events or as an alternative energy source on construction sites.

Duromax XP4850EH Dual Fuel Generator

DuroMax XP4850EH Generator-4850 Watt Gas or Propane Powered-Electric Start-Camping & RV Ready, 50 State Approved Dual Fuel Portable Generator, Green


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The Duromax XP4850EH is a popular dual-fuel generator known for its fuel efficiency and low maintenance. This versatile generator runs on both propane and gasoline, making it an excellent choice for those who want to save money on fuel costs or have a backup power source in case of emergencies.

With 4,850 surge watts and 3,850 running watts, it can power essential appliances such as refrigerators, air conditioners, and sump pumps during power outages.

According to customer reviews, the electric start feature requires connection of the negative cable to the battery terminal but once turned on, this generator runs quietly and efficiently.

The safety features ensure that there’s no need to worry about accidents like an electrical overload breaker or low oil shut-off sensor alerting you when levels are too low.


In conclusion, Duromax generators are made by DuroPower™, an engine and power tools maker based in Ontario, California. They have been manufacturing engines since 1989, and the component parts for their line of generators come directly from their California plants.

DuroMax offers a variety of gas-powered, propane-powered, and hybrid generators known for their reliability and affordability. With unique features such as advanced digital control centers, never-flat tires, idle control, safety features like low oil automatic shut-off sensors to meet air quality standards established by both EPA and CARB certifications only further solidify their quality performance.


Who manufactures DuroMax generators and where are they made?

Duromax generators are manufactured by DuroMax, a subsidiary of Max Tools LLC based in Ontario, California. They are designed in the USA and assembled in factories located both domestically and internationally.

Are DuroMax generators reliable for home backup power or outdoor activities?

Yes, DuroMax generators have a reputation for being durable and dependable. Many users choose them as their go-to source of electricity during power outages at home or to power equipment during outdoor activities such as camping or tailgating.

Where can I buy DuroMax Generators?

DuroMax Generators can be purchased through various online retailers, home improvement stores, and directly from the DuroMax website. Availability may vary depending on your location.

Is DuroMax a Chinese company?

DuroMax is a company founded in the United States, and its base of operations is still in the US, specifically in Ontario, California According to the official website, DuroMax generators are engineered in Ontario, California, and built overseas. Most of their parts and designs occur in factories in China. Therefore, while some of the parts and designs are made in China, DuroMax generators are not a Chinese company.

Does Duromax make inverter generators?

Yes, Duromax makes inverter generators. Duromax offers a variety of inverter generators that are gas-powered or dual fuel that are powerful, efficient, and quiet and that are available in a variety of models.

What kind of fuel do Duromax Generators use and how much will I need during a power outage?

Duromax Generators use different types of fuel, including gasoline, propane, and natural gas, depending on the model. The amount of fuel you'll need will depend on how long the power outage lasts and how much load the generator is supporting.