Both Durostar and Duromax are brand name generators produced by and for Duropower in California. Owned by the private company, Dexin International Inc, Duropower was incorporated in 1992. Since then, both Duromax and Durostar have become recognized brands in the portable power generation market.
What separates Duromax and Durostar from other generators is that the engine is manufactured is also manufactured by Duropower. Many generators will use other engine manufacturers to produce the small engines used in their products. Both Duromax and Durostar have Duropower engines that use cast iron sleeves for longevity and reliability.
What Differs Between the Two?
Essentially, the main difference between the two brand names is affordability. Durostar is designed for the value market and Duromax for the middle affordability market also known as the mainstream market. When it comes to generators, specifically portable generators, there is the value, mainstream and premium market categories.
There is typically no quality differences between the various levels only feature differences. For example, a Durostar generator might have less features than the corresponding Duromax generator in a higher tier. In some situations the reverse is also true. Case in point, the Durostar DS4400E has wheels where the Duromax XP4000S had no wheels. Close to the same level of wattage, but one is designed for better portability in one class than the other. No difference in quality on features.
Best Generator for the Money
This generator is on the top end of the value branch. The Durostar Model #DS4400E Generator produces 4400 Watts of surge capacity and 3500 Watts of continuous power generation. It has a low oil warning sensor and low oil shutoff to prevent the engine from seizing. It is electric start and is EPA compliant.
It has a quiet muffler to produce less noise and the full panel has a circuit breaker and a volt meter. The unit has 2 standard outlets, 1 twist lock RV outlet and a 12 Volt DC outlet for charging. This is an excellent generator for camping or RV use.
Best Portable Dual Fuel Generator
Another excellent Durostar generator and not much different than the Durostar Model #DS4400EHF Hybrid Generator but this one as the added versatility of being dual fuel. It uses either propane or gasoline and is fully EPA and CARB compliant.
This means that not only is it low emission but is able to be used in the national park system. It can run on 20 hours of propane at quarter load or 8 hours on gasoline at half load.
It produces the same 4400 Watt surge capacity and 3500 Watt continuous power generation as the DS4000E and the same outlet layout. It is also electric start and has a low oil shutoff. Again, part of the top end of the value line, this is an excellent and reliable generator that excels in versatility.
Best Portable RV Generator
This is a non wheeled, contractor duty, portable generator for static use. Many job sites require portable power that is needed for an extended time. That is why many contractor style generators do not have wheels as the wheels would bog in the mud, dirt at a job site.
This generator – Duromax Model #XP4000S Portable Generator produces 4000 Watts of surge capacity and 3300 Watts of continuous power. Great for all types of power tools and equipment. It is recoil start and has a heavy duty steel frame for unit protection.
Two standard outlets and one twist lock outlets are on the unit as well as a volt meter to determine the overall output of the unit. It has a main circuit breaker for overcharge protection. Great unit for on the job site.
Best Portable Generator to Buy
This unit – DuroMax Model #XP4400E Generator produces 4400 Watts of surge capacity and 3700 Watts of continuous power and is perfect for both on the job site and for home use.
It has 8 inch never flat tires for easy of portability and has a folding handle for ease of storage. It is both recoil and electric start and has a full panel for easy to recognize status updates. It is circuit breaker protected and has a volt meter.
The outlets are 1 120/240 Volt twist lock, 2 standard 20 Amp 120 Volt and 1 12 Volt DC charging outlet. This is an all purpose generator, being able to go from job site to back up home power. It is also super quiet at having less than 69 db of noise generation and is EPA complaint and can be used in national parks.
Best Portable Generator With Wheel Kit
The DuroMax Model #XP10000E Generator is a beast of a power producer. Producing 10,000 Watts of surge capacity and 8000 Watts of continuous power generation, this can power a medium home with power to spare. It is both recoil and electric start and has a run time of 10 hours at half load.
For outlets, this unit is full features with 2 standard 20 amp 120 Volt outlets, 1 120/240 twist lock and 240 Volt standard and 120 Volt NEMA outlet. In addition it has a 12 Volt DC outlet connection.
It is EPA compliant and has a spark arrestor for use in national parks. This is a monster of a generator and for anyone has a need for portable back up power, this unit will handle multiple appliances with ease.
As with any type of power equipment, a safety first approach should be taken. Be sure to read and follow the operator’s manual for both safety and to protect the longevity of the unit. Never place any flammable materials within 5 feet of a hot or running generator and always allow plenty of cool down time before refueling the unit.
Always make sure to drain the fuel when preparing to store the unit and make sure all switches are functioning properly. By taking advantage of the procedures outlines in the manual, your generator will last for years and give reliable service.