Top 9 quietest portable air compressor

quietest portable air compressor

A portable air compressor has many applications, including powering spray guns and inflating tires. An air compressor can be powered by electricity or fuel to compress air which in turn is used to power air tools. However, people do not love noise and would wish to get the quietest portable air compressor in the market. 

These devices do not only apply for commercial purposes but also power household appliances like air conditioning systems and pneumatic drills. Furthermore, contractors use air compressors to nail boards, sand wood, and operate grinders and jackhammers. Additionally, interior design also requires portable air compressors for painting. 

Why the quietest portable air compressor?

A quiet air compressor will save your eardrum from bursting. That’s a health problem that you won’t love, right? Great, that’s why you will need to get the quietest air compressor in the market. Noise also impedes the working condition of the workshop as it disrupts conversation between employees. 

The other factor is portability, which depends on the size and the structure like handles and the presence of wheels. Portability is helpful for the mobility of the air compressor whenever you want to move it to a new job site. However, getting an air compressor that incorporates both portability and quietness can be challenging, and that’s why we have prepared a list of the quietest portable air compressor out there. 

Without much ado, here are the reviews: 

1.Campbell Hausfeld 8 Gallon Portable Quiet Air Compressor (DC080500)

Specificationsquietest portable air compressor

Size: 11 x 23 x 26 inches

Weight: 67 pounds

Key features

  • Backed up with a 25 ft. air hose and 17 piece accessory kit
  • Produces 68 decibels sound
  • Versatile
  • Oil-free maintenance
  • Features large wheels
  • Has a rubber-grip steel handle
  • 8-gallon tank

 The Campbell Hausfeld quiet air compressor only produces 8 decibels sound, making it one of the most silent portable air compressors in the market. In fact, it is up to 50% quieter than comparable units. This makes it perfect for both indoor and outdoor operation. 

The unit is versatile as it enjoys a wide range of applications, including nuts fastening, hobby painting, bolting, and inflation and nailing projects. It is also durable since it lasts up to four times longer than its peers.

Its oil-free nature makes the air compressor maintenance free, thus saving you the hassle of frequent maintenance or additional lubricant costs. Besides, the large wheels and rubber-grip steel handle allows easy relocation to new sites. 

Additionally, you will kick into your project immediately as it comes with a 25 feet air hose and a 17 piece accessory kit. With a maximum pressure of 125 PSI and an airflow of 2.4 CFM at 90 PSI, the air compressor is compatible with multiple air tools. 

Wind up your job faster with this impeccable air compressor!

Pros

  • Versatile
  • Durable
  • Portable
  • Quiet operation
  • Comes complete
  • No maintenance

Cons

  • Hard to get spare parts

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2.DEWALT Air Compressor for Trim, 200-PSI Max, Quiet Operation (DWFP55130)

Specificationsquietest portable air compressor

Size: 21.58 x 17.44 x 13.81 inches

Weight: 40 pounds

Key features

  • Produces 71.5 decibels sound
  • Low 12 ampere draw motor
  • 2.5-gallon tank
  • Oil-free pump
  • Maximum pressure of 200 PSI
  • Pump speed of 2300 RPM
  • Delivers 3.0 CFM at 90 PSI
  • Compact design
  • Lightweight

The compact design air compressor weighs barely 36 pounds, making it easy to carry around. Besides, it’s thin only 12.5″, thus can fit in tight spots. If your workshop is situated where noise is an issue, then this is your way to go as it produces only 71.5 decibels sound. 

The air compressor can deliver 3.0 CFM at 90 PSI and a maximum pressure of 200 PSI. This allows it to drive powerful tools. Plus the 2300 RPM pump speed makes it fast enough to power tools.

It is also oil-free, thus saves you the headache of maintenance. Furthermore, the unit incorporates a high flow regulator for enhanced performance. The low 12-ampere motor enables it to start quickly and reduces breaker tripping. 

The unit includes two universal air couplers that allow you to operate two tools simultaneously. That’s incredible! Right? The fact that it can work or be stored in either horizontal or vertical position makes it fit in any floor space.

Pros

  • Easy to operate
  • Compact design
  • Quiet operation
  • Powerful unit
  • No maintenance
  • Enhanced performance
  • Portable

Cons

  • A design defect in the valve assembly

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3.California Air Tools 2010A Ultra Quiet and Oil-Free 1.0 HP 2.0-Gallon Aluminum Tank Air Compressor, Silver

Specificationsquietest portable air compressor

Size: 18.5 x 14 x 13.5 inches

Weight: 35.3 pounds

Key features

Produces 60 decibels sound

  • Oil-free pump
  • Aluminum tank
  • 2.0-gallon tank
  • Delivers 3.10 CFM at 40 PSI and 2.20 CFM at 90 PSI
  • 1.0 HP motor
  • 1680 RPM speed
  • Wear of 3000 plus hours
  • Lightweight

The CALIFORNIA AIR TOOLS 2010A super quiet air compressor is one of the quietest models in the game. It produces barely 60 decibels, which is ideal for a working environment as it does not disturb conversation nor neighbors. 

Imagine operating an air compressor that is made of an aluminum tank and oil-free nature! This cuts off rusts and maintenance. Moreover, the oil-free nature allows its use in areas of uneven terrains and a variety of temperatures. It’s designed to have a lifespan before wear of 3000 plus hours.

Most air tools will be driven successfully with an airflow of 3.10 CFM at only 40 PSI and 2.20 CFM at 90 PSI. Its small tank of 2.0 gallons does not dictate its power as the motor is powerful enough (rates 1.0 HP running and 2.0 HP at peak). 

The designers did not leave out the dual piston system that is engineered for durability and high performance. Also, 35 pounds is easy to carry around. 

Pros

  • Lightweight
  • High-performance pump
  • Rust free tank
  • No maintenance
  • Durable
  • Quiet operation

Cons

  • customer complained that the package was open before

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4.Metabo HPT Air Compressor, Ultra-Quiet 59 dB, Portable, Oil-Free Pump

Specificationquietest portable air compressor

Size: 14 x 14 x 13.5 inches

Weight: 25.2 pounds

Key features

  • Produces 59 decibels sound
  • Steel roll cage
  • Rubber grip
  • Oil-free pump
  • Incorporates industrial regulator
  • 2.8-ampere drive induction motor
  • Compact design

The Metabo HPT air compressor is extremely compact with a weight of only 25.2 pounds. You will barely notice its operation while carrying on a normal conversation since it produces noise as low as 59.0 decibels. 

The unit is encased in a steel roll cage with a rubber grip to protect the vital parts that can be damaged and provide comfort during transportation. Note that the pump is oil-free, making it durable with no maintenance. 

Additionally, the air compressor is integrated with an industrial regulator and gauges that enable you to easily and accurately adjust the PSI levels. Besides, its 2.8-ampere direct drive induction motor for more extended life. 

Its motor is encrypted with an overload protection circuit that cuts off power in the case of an overload problem. You will not worry about the headache of carrying the unit around as the designers incorporate an ergonomically shaped rubber carrying handle for comfort.  

Get your job done as soon as possible with the Metabo HPT air compressor as the tool comes ready from the box.

Pros

  • Compact design
  • Lightweight
  • Quiet operation
  • No maintenance
  • Long-life air compressor
  • Safe
  • Arrives ready for use

Cons

  • Some complaint of weak gauges

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5.California Air Tools CAT-4710SQ 4710Sq Quiet Compressor

Specificationsquietest portable air compressor

Size: 19.5 x 9.5 x 24 inches

Weight: 43 pounds

Key features

  • Metal casing
  • Oil-free pump
  • 1680 RPM pump speed
  • 1.0 HP motor
  • 1000 plus hours lifecycle
  • 4.7-gallon steel tank

The California air compressor is renowned for its reliability and durability. The dual-piston pump is designed to have a life cycle of 1000 hours before wear. This is far much higher than competitors, which have a life cycle of 500 hours or less. 

The powerful 1.0 horsepower motor which rotates at a speed of 1680 RPM helps to power many tools quietly with less wear. It is also lightweight and portable. Therefore you will be able to move it to a new job site easily.

Furthermore, the pump is oil-free, thus can serve effectively in areas of varying temperatures and uneven terrain. Besides, you will not have the headache of maintenance. The air compressor is made of rust-free steel tanks for durability.

The unit is ideal for both indoor and outdoor works as it operates quietly. Choose wisely!

Pros

  • No maintenance
  • Powerful tool
  • Reliable
  • Durable
  • Operates quietly
  • Operates in any weather

Cons

  • Arrived broken to one customer

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6.California Air Tools 1P1060S Ultra-Quiet Air Compressor

Specificationsquietest portable air compressor

Size: 12.5 x 14.7 x 14.75 inches

Weight: 29.5 lbs

Key features

  • 1-gallon tank size
  • Operate at 56 decibels sound
  • 6 horsepower motor
  • 6 CFM

The next California air compressor is made to be compact with a lightweight of barely 29.5 pounds. This makes it easy to carry around or to move to the next job site. The quiet sound of 56 decibels is ideal for a conducive working environment.

The air compressor applies in a wide range of applications including inflating tires and powering a brad nailer. However, it is practical for small capacity tasks since the engine size is small.

One great stuff about the unit is that it can refill in 50 seconds. That saves a lot of time and gives you more confidence when it goes empty. Moreover, it includes a thermal overload protector for safety.

The steel tank contains a regulator and two gauges which helps to monitor the readings during operation and refilling. The steel frame and ergonomic handle also help to hold the tank in position during transportation.

Pros

  • Compact and lightweight
  • Quiet while in operation
  • Versatile
  • Faster to refill
  • Employs safety measures
  • Comfortable to operate

Cons

  • Not fit for running more extensive air tools

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7.California Air Tools 8010 Compressor

Specificationsquietest portable air compressor

Size: 26 x 14 x 23 inches

Weight: 48 lbs

Key features

  • Noise level of 60 dB
  • 8-gallon tank size
  • 1 horsepower motor
  • 3.1 CFM

CAT-8010 is another California air compressor that got your back when you need high power and a larger tank. The 8-gallon tank can serve you for a longer period without a refill. Its low noise output of only 60 decibels is quiet enough to disturb your ears or the neighboring environment.

The top-rated air compressor includes a powerful 1.0 horsepower motor that delivers an airflow of 3.1 cubic feet per minute. Furthermore, it is only 48 pounds in weight, making it easy to transport to another zone.

The dual piston oil-free pump ensures that more air is pumped to the tank and ready for use at all times. The fact that it does not need ail also reduces your costs and provides no room for maintenance.

The designers incorporate wheels and comfortable handles that make transportation easier. One limitation that we must put across is poor design and aesthetics. The air compressor is not appealing to the eye.

Pros

  • It operates quietly
  • Powerful tool
  • Performs a range of tasks
  • Easy to transport
  • No maintenance

Cons

  • Poor design and aesthetics

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8.California Air Tools 10020C 10-Gallon Air Compressor

Specificationsquietest portable air compressor

Size: 16 x 15.1 x 35.9 inches

Weight: 82 pounds

Key features

  • 70 decibels noise level
  • 10 gallons tank size
  • 2-horsepower motor
  • 6.4 CFM airflow at 40 PSI and 5.3 CFM at 90 PSI
  • 1-year limited warranty

Check out the California 10020C 10-Gallon Air Compressor if you require a low-noise and high volume air delivery. It operates with low noise of only 70 decibels, making it one of the quietest portable 10-gallon air compressors in the market.

It is engineered with a handle and wheels for easy movement to another worksite. The powerful 2.0 horsepower motor can deliver up to 6.4 CFM airflow at 40 PSI and 5.3 CFM at 90 PSI.

Refilling the tank saves time as it goes from empty to full within 2 minutes and if you want to top up once it the air starts getting used, you’ll wait for 25 seconds only. The structure of the tank includes an aluminum cast and a drain valve. 

Wait! The compressor also includes two universal quick couplers, regulated pressure gauges, a pressure tank, and a regulator. Besides, the air compressor also comes backed up with a one-year limited warranty. 

Pros

  • High airflow
  • Powerful tool
  • Large tank capacity
  • Quiet operation
  • Rust-free aluminum surface
  • Less maintenance
  • Longer lifespan

Cons

  • The design isn’t beautiful

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9.DeWalt 15-Gallon Low-Noise Air Compressor

Specificationsquietest portable air compressor

Size: 24.5 x 20 x 44.75 inches

Weight: 83 pounds

Key features

  • 78 decibels noise level
  • 15 gallons tank
  • 1.6 horsepower motor
  • A maximum air pressure of 225 PSI
  • 4.8 SCFM at 90 PSI
  • 1-year warranty

The DeWalt 15-Gallon Air Compressor features in our top list since it combines portability, quietness, and power in the same tool. It looks beautiful in the brightly painted yellow color. A 15-gallon tank managing only 78 decibels is not water under the bridge but an outstanding performance.

Moreover, any hungry air tool out there is properly fed by this larger capacity air compressor. It can deliver an airflow of 4.8 SCFM at 90 PSI and maximum air pressure of 225 PSI. That’s incredible! Right?

The unit is ideal for a range of applications from spray painting to medium-heavy duty nailing tools. It includes an air regulator that helps to control the amount of air entering or leaving the tank.

It is not done until you get a superb offer from the manufacturer, including a 30-day money-back guarantee and a one-year limited warranty in case of any fault. Now you can gauge why DEWALT is a popular brand when it comes to the tool industry. 

Pros

  • Operates quietly
  • High airflow
  • Aesthetic design
  • Enjoys a wide range of applications
  • Good warranty and money back offer

Cons

  • At 78 dB, it’s the loudest compressor on this list
  • It’s an expensive compressor

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How to Buy the Quietest Portable Air Compressor

The aspiration to own the quietest air compressor is a dream for many users. This is driven by the constant hectic frustration of the loud noise. Contemporary technology has made it possible to own such a unit. Your job is relatively easy, run through our well-detailed buying guide below, and revisit our reviews above to make the right choice.

Our review is to help you get the quietest portable air compressor that suits your needs at a comfortable price. Here are the different factors and features to dig into before buying your unit:

Noise level

The noise level is a vital factor to bring into play when choosing your air compressor. It is normally designated in decibels, thus the higher the decibels, the louder the noise. Noise is injurious to your ears and should be avoided at any cost.

Furthermore, noise disrupts conversation with a colleague or neighbors. Therefore, you should check on the noise level of your air compressor to avoid future problems. If you go for a unit rated between 60-80 decibels, then you are on the right track. But, below 60 decibels is the best since it is super quiet.

Portability

As our topic requires a portable air compressor, it is imperative to feature this factor in our article. A portable unit should be easy to move from one place to another. It should feature a comfortable handle and wheels to facilitate mobility. Besides, the air compressor should be lightweight and compact.

Purpose

The reason for buying an air compressor determines the various features and specifications to consider. If it is purposed for indoor use, then a quiet unit is essential to limit noise in the house. Moreover, the purpose will also determine the size of the storage tank, pressure, and volume.

Pressure and Tank Size

The pressure and tank size will depend on the air requirement of your tool. The tank size is given in gallons, and it depicts the amount of air the compressor can deliver before a refill. Powerful tools demand higher pressure, so you’ll need to choose an air compressor with a maximum pressure of above 150 PSI.

However, some tools require low pressure but higher volumes of air, for instance, spray guns, but others like sanders and drills require higher pressures.

Maintenance

Everyone would love to maintain anything that has cost any cash. Likewise, oil-based air compressors require frequent maintenance. The oil change is necessary for durability and smooth operation of the unit. On the other hand, electric and modern air compressors are easier to maintain.

You should also check on the water-drain valve. A good one should be simple and easy to operate. A drain valve removes water that condenses in the bottom of the tank that corrodes the inside walls.

Air Volume

The air volume is another vital factor, as different pneumatic tools require extra air volume to run. The air volume is given in cubic feet per minute (CFM). Small air tools can operate on the airflow of between 2-3 CFM, while more powerful air tools require more airflow.

Warranty

Warranty does matter since any tool can breakdown at any moment. Therefore, a good manufacturer should provide a given period on which you can return the product in case of any fault. However, you’ll find that products with a longer warranty period are more durable and are on the pricey side. Though, don’t rush for products with a more extended warranty period without looking into other factors as well.

Frequently Asked Questions 

1.Why is my air compressor so loud?

If your air compressor was silent before, but it nowadays produces loud noise, then there could be some loose element in the unit. You should visit your dealer if it still falls within the warranty period or contact a specialist for repair. 

2.How Much Louder Are Regular Air Compressors?

Regular air compressors are hurting your ears as they produce a sound twice as loud as silent units. 

3.Why is my air compressor humming? 

A humming air compressor most probably experiences capacitor failure. You should contact a specialist for repair. 

Parting Shot

Coming to the end of our review, you’ve noticed that there are multiple air compressors in the market varying in features and specifications. It is therefore tricky to settle on one unit, but based on our buying guide, I hope you’ve got some tips on the quietest portable air compressor out there.

All the air compressors have individual advantages and limitations. Thus, you are required to take your time and make the right decision to settle on one that suits your needs and fits within your budget plan.