10 Best Air Compressor Generator Combo to Buy In 2021

Air Compressor Generator Combo machines have been used for decades and proved to come in handy in lots of ways. Today, with an air compressor generator combo, you get to handle multiple jobs with a single powerful machine with high reliability. Additionally, when there are power problems in your workshop, you don’t have to worry as the generator will provide you with the necessary output.

Now that we know the benefits of using the best air compressor generator combo, it’s time to get to know how to buy the right model. Finding an ideal air compressor generator combo isn’t easy, but I have tried my best to make it a smooth process. I have also given you a list of top best air compressor-generator combo machines you can buy to simplify your search. Read the article, and thank me later.

Top 10 Best air compressors generators combo in 2021

1. Speedaire 4NB86 Portable Air Compressor/Generator

The list starts with the Speedaire 4NB86, a 6.5HP portable air compressor generator combo. It’s a high-performance unit designed to deliver unmatchable performance and reliable mobility. For extreme portability and movement, the model comes with two large never-wheels and two handles with ergonomic grips. Performance-wise the combo has proved to be more than reliable.

It does offer 2.7-hours Run Time at Full Load and 3.8-hours Run Time at 1/2 load, and it’s quite impressive considering its tank capacity is 0.95 gallons. Durability is also something worth praise. The unit features a long-lasting, high-power Honda engine with a cast iron sleeve, and the Guard is made from 14-gauge steel. The model engine also has a low-oil shutdown offering ideal damage protection.

2. MI-T-M AG2-PH13-08M1 Air Compressor/Generator Combination

MI-T-M AG2-PH13 is another well-built and high-performance air compressor/generator combo you can buy. It comes with a high-quality cast iron 2-stage compressor designed to handle and provide heavy-duty performance. And for longer life, the model has a durable stainless-steel braided discharge. On top of that, the high-power industrial OHV Honda engine used here is splash lubricated and featuring a cast-iron crankcase for extending the performance hours.

Another thing, the cast-iron head offers perfect heat dissipation. The use of a brushless alternator ensures the generator provides reliable service with less maintenance required. And to ensure there is constant belt alignment, the unit has a belt-tightening system designed to pull the engine straight. With all these features, this combo is something you can trust to exceed your expectations.

3. UST 4-in-1 Jobsite Gas-Powered Generator and Air Compressor

UST 4 in 1 is a Jobsite Generator and Air Compressor combo with a highly-portable design. With 2300 surge watts and 2000 running watts generator output, this is a powerful machine with the ability to run multiple power tools. Fuel efficiency is also impressive; with its 2-gallon tank of fuel, the unit is more than capable of providing you with whopping 6-hours run time at half load.

The air delivery of the air compressor stands at 4.0 CFM at 40 PSI and 2.6 CFM at 90 PSI, which is quite impressive considering it’s an affordable and portable model. The mobility is also high, thanks to the two large tires and the foldaway handles. The heavy-duty rugged construction protects the interior part while furthermore guaranteeing durability to the unit.

4. SPEEDAIRE® 13N457 Portable Air Compressor/Generator

The SPEEDAIRE® 13N457 is another portable air compressor/generator designed to provide the convenience of power two machines in one. It features a single-stage, splash-lubricated compressor featuring cast-iron cylinders ensuring you get reliable and long-lasting service with minimal maintenance needs. The system uses a robust Honda engine with exceptional performance and also fitted with the low-oil shut down for protection.

With 13-horsepower and two-stage pump, this unit delivers 17CFM at 90 PSI and 15CFM at 175 PSI. Besides that, the system has Twin Air Compressor Tanks that provide a reliable flow of air. It does also come with a full power On/Off switch and effortless electric engine starter, giving you a comfortable time while having it ready for a job. The Guard is made from durable and coated steel for reliable protection and better heat dissipation. The combo is capable of giving you 5.3 operating hours at half time.

5. Campbell Hausfeld GR2100 Air Compressor/Generator

Are you looking to increase your operational efficiency in your job site? If so, then Campbell Hausfeld GR2100 for that and much more. As a combination of a reliable generator and an air compressor, it’s a model ideal for job sites, work trucks, car workshops, and more. It’s designed to deliver 14 CFM of airflow at 90PSI enough to drive a variety of air tools. The generator, on the other hand, provides 5000 running watts o 120v and 240v AC power.

With this unit, you can rest assured you have enough power to operate your electrical tools, lights, and much more and, at the same time, retain air for the pneumatic applications. The system is run by a reliable, high-power Honda GX-390 engine that features two-stage, cast-iron compressor ideal for high output and industrial dependability. The model is here to save your valuable space and money.

6. MI-T-M AGW-SH22-20M air compressor/generator/welder combination

An air compressor-generator combo is already something huge, now imagine getting an air compressor, a generator and a welder all as a single unit. If asked, I would call it phenomenal. The operational modes of the systems have proved to be robust, reliable, and long-lasting. The generator model produces AC current only, and there is a selector switch allowing you to set it idle to save on fuel and reduce noise while not in use.

On the other hand, the welder mode uses DC-current only, and the Selector switch should be set to full throttle. The compressor pump employed hear a splash-lubricated crankcase made of cast iron to extend your performance hours. It comes with a cast iron head that works great at dissipating heat and a durable stainless braided discharge hose with a quality pilot valve as the unloader.

7. SPEEDAIRE 4NB86 Portable Air Compressor/Generator

SPEEDAIRE 4NB86 Portable Air Compressor/Generator is the next model I believe you will enjoy working with. The generator and the air compressor on this model are heavy-duty designed to handle all hard work tasks. The engine used here also has been tested and proved to be high-quality with heavy-duty applications. For sure, it’s an air compressor/generator any industrial job site would want to have.

With a Honda engine and 11.9-Free Air CFM at 90 PSI, this model is reliable to handle any type of air tool. The generator is designed to deliver 600-starting watts and 1600-running watts enough for a couple of job site power tools. The durable materials and construction employed here are proof that the unit is more than capable of delivering the best service and for a long time. The noise levels are quite low, considering you’re using two systems in one.

8. Speedaire 6EWK5 Stationary Air Compressor/Generator

Reliability, robustness, and high-performance are some of the characteristics that this next model, the Speedaire 6EWK5 Stationary Air Compressor/Generator, has to offer. It has a substantial 30-gallon air compressor tanks and a generator rating of 3500W with compressor off-load. That is a clear indication that this unit is more than capable of handling heavy-duty applications. Speedaire promises to give its customers a highly reliable system, and that is what you get from this combo.

With a 2-stage air compressor, it’s more than capable of ensuring all your pneumatic tools run with the highest power. Another thing, the high-power generator has a 120v, 15A duplex receptacle, and a 230v, 20A receptacle ideal for a couple of home and job site applications. The functionality here is outstanding also. If you’re planning to use more extensive industrial tools, then this is the combo to have in your garage or workshop. The unit isn’t movable since it has no wheels, making it more applicable with a semi-permanent and permanent installation.

9. CAMPBELL HAUSFELD GR3000 POWER PACK Generator/Air Compressor/Engine Driven Welder

Next is a 3-in-1 power pack that brings you a generator, an air compressor, and an engine-driven welder. It’s a system that can trust to transform your job site and workshop with its robust and reliable performance. The air compressor is capable of delivering whooping air ideal for powering various power tools. The dual quick disconnect feature built-in regulator and dual gauges, all designed for simplified use. While the compressor and the generator are running at the same time, you get 12-hours of run time at half load; it’s superbly impressive.

Another huge feature is the use of reliable and robust Honda GX390 engines that feature an electric start and a recoil start for backup. It does also come with a low oil shutdown offering ideal protection from running dry. The welded steel and powder coated frame to provide the much-needed stability to the internal parts while also giving the unit perfect durability. There are a 4-point slotted lifting bracket, a handle, and a parking brake, making it easy to move and store the machine.

10. Vanair 050267-001 Portable Air Compressor/Generator

Vanair – 050267-001 comes as Stationary Air Compressor Generator Combo built to meet the challenges of the power demanding applications. With its multi-functioning capabilities, the model has the ability to carb all your power air needs all at the same time. It uses a single-stage oil-flood air compressor providing a constant airflow of the pulse-free compressed air. At full load, this combo machine can run for up to 4-hours. Its durable, portable design allows easy transportation through a forklift or a pallet truck.

Another thing, the viper diesel engine, features Smart Start Technology designed to sense air demand. The system offers improved efficiency, boosts productivity, and reduce fuel consumption. The high-power Kohler engine used here is EPA certified and Tier 4 Compliant for maximum reliability. In general, this combo is here to help you meet the challenges of robust applications.

Best air compressor generator combo Buying Guide:

All the above models are high-quality, durable, and with a reliable output. However, they are all of the different outputs, and they might not meet your needs the same way. That’s why you need to buy the right unit that will meet your needs to the fullest. For that, you have to consider the following factors.

1. Power output and CFM

Auxiliary power is one of the crucial features you need to look at while buying an air compressor generator combo. It will give you the versatility of operating various hand tools. While at it, check to see the generator provides you with enough AC power you need. Another thing, remember to check on the CFM. You have to consider the air tools you want to connect to the air compressor and know the CFM requirements.

2. Fuel Type

Any engine-driven air compressor-generator combo will use one of three fuel types, namely diesel, gasoline, or liquid propane.

Gas engines are small and portable and yield relatively low fuel consumption. They are also more comfortable to start even in cold weather. Additionally, as the most popular fuel type, it’s also readily available. In general, the gas engine is relatively low-capacity, with between 7 and 9 horsepower; they are not ideal for powering the huge pneumatic tools.

Diesel engines, on the other hand, uses the most affordable fuel type and provide extended run time. They are also robust with a higher output of at least 13 Horsepower; they are perfect for pneumatic drills and other huge air tools.

Lastly, there are the propane-powered engines. They are the cleanest of all but the priciest. Their output is relatively low compared to the other two.

3. Weight and Design

Another feature to consider is the design and weight of the machine. If you need something portable, then you might want to buy a lightweight, compact unit. However, most of the combo machines are high-power units with quite some weight. You can decide to go with a model that has a handle and wheel kit to make the storage and mobility easier.

Air Compressor Generator Combo (FAQs)

Do air compressor-generator combo offers DC power?

Yes, but some. Mostly this model is designed for industrial use where AC power is most needed. However, some models, especially those with a welder, will offer a DC outlet.

Is there any wiring required while connecting a load to the air compressor generator combo?

No, the outlets are designed with a direct plug outlet where you get to connect the load cable directly. No need for any wiring unless you want to use it with in-house fixtures.

Conclusion

In conclusion, I would recommend you make sure the air compressor generator combo you buy is reliable, highly efficient, and also durable. That way, you are sure your investment will perform as intended and also last long.

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