Durostar DS4400EHF Generator – Overview

Durostar DS4400EHF generator is one of the top-rated dual fuel portable generators on the market. Most prefer this option when it comes to an average power with a dual fuel option. With the hybrid fuel, it lets switch between the oil gasoline or liquid propane. On this page, we will review the Durostar 4000-watt generator. This is one of my top recommendations for someone looking for a generator to run essential appliances in their home or job sites. Not just that., it is also ideal for camping, outdoor events, tailgating with its portability.

In terms of quality, it has a reliable and powerful engine, thus ensuring the unit’s durability. This is also capable of operating small to heavy appliances, including an air conditioner, refrigerator, and many more. The Durostar ds4400ehf hybrid is suitable for small and medium home appliances. It delivers good backup power during emergencies. The highlighting feature of the model is it comes in handy with its built-in wheels and handles. The Durostar uses red and black as a color pattern to identify their generators easily, even from a distance.

The Durostar 4000-watt generator is no exception. Undoubtedly, it is suitable for everyday use. Significantly, the 4000 series by Durostar is fuel-efficient compared to other models and only requires low maintenance. Let us see a brief review of this model. We’ve gone through many research to review the model. Undoubtedly, it will help you know more about it for sure.

Durostar DS4400EHF – Product Overview

Durostar DS4400EHF portable generator is quite familiar among people. It covers most customers across the world with its outstanding performance. All generators by Durostar are more reliable and durable and can perform any task with ease. Therefore, you don’t have to doubt its performance. This can be a good option for powering units during power failure. With its portable capability, you can transfer this anywhere, ensuring that you can have the power where you are partying or camping. Suppose, if you are planning for house maintenance, this could be a perfect option to keep your things warm and active.

The Durostar 4000-watt dual fuel portable generator is powered by a 210cc one-cylinder OHV engine, which can deliver a power output of 4400 starting watts and 3500 running watts. This is sufficient enough to run major appliances in your home or job sites, or camping equipment. The incorporated engine involves less fuel consumption, thereby making the unit fuel-efficient. It delivers a long run time compared to competitor models. Since it is fuel-efficient, it is preferred not just for running household devices but job site power tools as well.


Feature Value
Starting Power 4400 watts
Running Power 35000 watts
Engine 196cc air-cooled engine
Noise Level 69 dB
Fuel Capacity 4 gallons
Weight 137 pounds
Dimension 25.0"L x 17.5"W x 17.5"H

DuroStar DS4400EHF Hybrid Review

Are you a big fan of dual-fuel generators? Here we got the DuroStar DS4400EHF portable generator. As the name suggests, it is great for dual fuel and can run on either gasoline or liquid propane. It lets you switch between the oil based on your comfort. However, the power output and runtime vary from one another fuel type.

The best thing about the model is both can be available with ease. But the liquid propane delivers clean and stable power than gasoline. Moreover, it can retain its same potency for years while gasoline has a limited shelf life. But they still manage to power for various units with its efficiency. You are advised to know the value and difference before using the fuel and make sure you are choosing the right one for better performance.

Power Output & Engine Displacement

The DuroStar DS4400EHF Portable generator delivers a maximum power of 4400 starting watts and 3500 running watts, which are enough power to keep many electrical devices running during a power failure. This can operate even high ampere equipment like air conditioner, refrigerator, lights, etc. This makes the unit an ideal option for recreational, home, and outdoor events.

The Durostar ds4400ehf elite hybrid portable dual fuel has 196cc air-cooled with seven horsepower engines to deliver superior quality power, safe for all appliances and sensitive devices like television, mobile phones, computers, and more. The engine is covered using steel ball bearings and a cast-iron sleeve, which guarantees longevity and implies the enhanced performance of the unit.

Very importantly, it has safety features like a spark arrestor for overall protection to the unit and appliances from sparking, while a low oil shutoff prevents the engine from draining with low or no fuel. In addition, it consists of convenient idle control to help the machine maintain a relatively consistent RPM and stop fluctuating load, thereby allowing it to conserve the fuel efficiently and suppress noise levels. When it comes to the stater, it has both electric and recoil mechanism, letting you operate the engine with ease.


The runtime is very important when it comes to the portable generator. In this case, the Durostar DS4400EHF has got a hybrid design, which means it can be operated with either gasoline or liquid propane.

With a 4-gallon fuel tank capacity, it can run for up to 8 hours at 50% load on gasoline and 20 hours on propane, depending on the load. As discussed, the runtime is better on propane than gasoline. Make use of it and choose the fuel according to your convenience.

When it comes to the fuel type, gasoline may pollute the environment than propane. Propane, on the other hand, is eco-friendly and can be stored for a longer period since it doesn’t lack its potency. The final say is, propane is good to use and store for longer. This is beneficial during unexpected situations.

Power Panel and Outlets 

The Durostar DS4400EHF hybrid generator is easy to start and operate since it has a control panel, which consists of many controls, so that it lets you access the unit with ease. It includes from ON/Off switch to LED indicators, etc. Moreover, it features several parameters like voltmeter, multi outlets, circuit breaker. With this, you can monitor the generator status in real-time, which helps you schedule maintenance according to the data.

The circuit breaker prevents the engine from overload, thus increasing the engine’s life. There is a low oil shutoff feature; it will bring the engine off when oil and low oil levels are detected low. The generator is constructed with proper ventilation to prevent overheating and to keep the engine cool always. Notably, the power outlets are covered with a rubber cap to make them stay for longer without any problem. Therefore, they don’t undergo any malfunction in cold weather conditions. The power outlets are one 120V/20 A 3-prong outlets and 120V / 30A twist-lock outlet.

Noise Levels

One of the essential considerations when it comes to portable generators are their noise level. DuroStar DS4400EHF Hybrid generator is managed to be a super quiet generator with a low noise level of 69 decibels. It produces a sound that is equivalent to normal human conversation. This makes the machine an ideal option for campers and outdoor activities.

Highlights of Durostar DS4400EHF Hybrid Generator 

  • A dual fuel Durostar 4400-watt portable generator can offer a starting power of 4400 watts and 3500 watts.
  • The never-flat tires and folding handles make transport easier
  • It lets you start the engine using either an electric push-button or a manual recoil
  • The cast iron steel gives protection and adds value to the whole unit
  • A push start button is protected with a rubber cap on an excellent longevity
  • It can run around 8 hours at 50% load on gasoline, and 20 hours on propane, depending on the load, thanks to the 4 gallons fuel capacity.
  • There is a fuel gauge for switching fuel levels.
  • The noise muffler cuts down the noise level and will bring the engine to run silently.
  • The oil alerting system shuts the engine when it detects a low oil level
  • It features a circuit breaker to prevent it from overloading
  • The engine can be operated effortlessly with an electric starter
  • The control panel allows you more controls with ease, including ON/Off switch, low oil indicator, etc
  • It is certified by EPA and is CARB compliant


DuroStar DS4400EHF Hybrid generator is a good option for running your major essential appliances. With its premium features, the unit meets all your demands and exceeds your expectations. The Durostar 4400-watt generator operates at a noise level of 69 decibels which is pretty quiet. It is easy to start the engine with an electric push-button. The generator ensures safety features like an automatic shutoff system and a low oil detector to protect the engine from unnecessary damage.

Before choosing the option, make sure whether the output power can meet your power demands. High fuel efficiency makes the series an ideal power source for camping, houses, outdoor events, job sites, etc.

This product isn't available at Amazon. Check for similar product, the DuroMax XP4000S Portable Generator.

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