Air Compressors

10 Best 20 Gallon Air Compressors | Review Guide

Every store and shed requires an air compressor!!! but Which one quietest 20-gallon air compressor?

Air compressor is the necessity of every setup whether it’s a shed or a store. The best air compressor is rated on the basis of the size of the air tank. The size of the tank actually indicates the capacity of an air compressor to supply your tool with a sufficient amount of air.

The greater the size of the tank of air compressor, the maximum air it will deliver to power your tool.

Depending upon your requirements, you can invest your money in varying tank size air compressors. Your choice of air compressor is solely based upon your intentions to use it.

You may be looking for an air compressor suitable for your workshop to perform minor tasks of daily use. If you are looking for an air compressor to power tools for DIY and other small tasks, then a 20-gallon air compressor is the top product for you.

Why should I choose 20 Gallon Air Compressor

20-gallon air compressors are appropriate for DIY purposes as they are an ideal blend of affordability, usefulness, and portability. It can easily operate the tools that you are using on a daily basis.

Don’t worry about the size of the tank. You may get confused about relating the tank size of the air compressor to air delivery to your tools. Once you crack the riddle about the type of job you want to perform with an air compressor, all other things ultimately set into place.

Nevertheless, for tools that require low airpower, this 20-gallon air compressor will easily do the magic.

Comparison Table | Editor’s Choice 2021

Preview
Editor's Pick
P1.5IU-A9 2hp 20 gal Single-Stage Compressor (115/1)
DEWALT DXCMPA1982054 20-Gallon Portable Air Compressor
Industrial Air IL1682066.MN 20-Gallon Belt Driven Air Compressor with...
DEWALT DXCMLA1682066 1.6 HP 20-gallon Single Stage Oil-Lube Vertical...
Model
P1.5IU-A9 2hp 20 gal Single-Stage Compressor (115/1)
DEWALT DXCMPA1982054 20-Gallon Portable Air Compressor
Industrial Air IL1682066.MN 20-Gallon Belt Driven Air Compressor with...
DEWALT DXCMLA1682066 1.6 HP 20-gallon Single Stage Oil-Lube Vertical...
Power Source
Corded-electric
Electric
Electric
Single stage
Feature
Single stage
Single stage
Two Stage
Electric
Editor's Pick
Preview
P1.5IU-A9 2hp 20 gal Single-Stage Compressor (115/1)
Model
P1.5IU-A9 2hp 20 gal Single-Stage Compressor (115/1)
Power Source
Corded-electric
Feature
Single stage
Preview
DEWALT DXCMPA1982054 20-Gallon Portable Air Compressor
Model
DEWALT DXCMPA1982054 20-Gallon Portable Air Compressor
Power Source
Electric
Feature
Single stage
Preview
Industrial Air IL1682066.MN 20-Gallon Belt Driven Air Compressor with...
Model
Industrial Air IL1682066.MN 20-Gallon Belt Driven Air Compressor with...
Power Source
Electric
Feature
Two Stage
Preview
DEWALT DXCMLA1682066 1.6 HP 20-gallon Single Stage Oil-Lube Vertical...
Model
DEWALT DXCMLA1682066 1.6 HP 20-gallon Single Stage Oil-Lube Vertical...
Power Source
Single stage
Feature
Electric

10 Best 20 Gallon Air Compressor in 2021 | Review Guide

Enlisted below are the Editor’s top picks with respect to required features for all types of tasks and usage. Let’s review:

1. Ingersoll Rand P1.5IU-A9 20 gal Compressor (115/1) | Best 20 Gallon Single Stage Air Compressors | Best Overall

P1.5IU-A9 2hp 20 gal Single-Stage Compressor (115/1)
49 Reviews
P1.5IU-A9 2hp 20 gal Single-Stage Compressor (115/1)
  • Portable Design: Heavy-duty ergonomic handle and semi-pneumatic tires for easy handling, ideal for DIYers or the professional
  • User Friendly: A low 80 dBA noise level, an easily accessible side drain valve and an automatic start/stop pressure switch control provides a superior user experience
  • Maximum Power: 100% continuous duty, along with 20-gallon recever tank for tough applications
  • Reliable Operation: All Season Select synthetic lubricant increases efficiency; with 2,000 hours of service between changeouts, it performs four times longer than petroleum-based lubricants
  • Long-Life: Durable cast iron cylinder and frame, protective enclosed belt guard and manual overload motor protection provide excellent longevity

Specifications 

  • Item Dimensions  22x23x43 inches
  • Voltage     115 Volts
  • Weight      200 pounds
  • Power source     Corded-electric
  • CFM    5.2 @ 90 PSI
  • Max PSI    135 PSI
  • Sound Level         80 DB

This air compressor is a product of Ingersoll-Rand, they are famous for producing high-quality units. This machine basically designed for professional users but still is the best choice for DIY users as well because it is highly portable and easy to handle.

This unit is a single stage 2 hp, it delivers a maximum of 135 psi which is suitable for most of the applications done by air compressors. The oil-lubricated feature helps it quiet, belt drive operation, and has no maintenance problems.

This unit can start and perform beyond imagination in any weather condition.

This unit is user friendly, it has an automatic start/stop pressure switch control with a manual on/off lever for easy operation. It has manual thermal overload protection and a belt guard for user safety.

The 20-gallon tank includes a discharge mount check valve, a pressure gauge, a service valve, a relief valve, and a side drain valve which easily accessible.

The two strong wheels and long handle makes it highly portable around the job site.

This unit has an 80db sound level which little bit high but still quiet as compared to others.  The Ingersoll rand p15iua9 garage mate air compressor can power impact guns, rachets, grinders, drills, nailers, paint sprayers, sanders, and more.

The one year warranty offered is much time to look it around and replace if needed. Review the quietest 20-gallon air compressor here.

Pros
  • Semi pneumatic tyres and ergonomic handle for easy transportation
  • 6 feet power cord
  • Thermal overload protection
  • Oil-lubricated
  • Highly portable wheel design
  • Easy to use
  • Durable and powerful
  • Quiet belt drive operation
  • Cast iron for reliable and long-lasting use
  • 2000 Hours of service
Cons
  • Not suitable for heavy duty industrial work

2. DeWalt DXCMPA1982054 | Best Portable 20 Gallon Air Compressor | Best Buy

DEWALT DXCMPA1982054 20-Gallon Portable Air Compressor
33 Reviews
DEWALT DXCMPA1982054 20-Gallon Portable Air Compressor
  • 7.0 CFM at 40 psi and 5.7 CFM at 90 psi
  • 155 PSI max pressure for optimum tool performance
  • 20 gallon ASME* portable tank with pre-attached pneumatic tires for maximum portability
  • Dual voltage motor is wired for standard 120 volt outlet and may also be converted for 240 volt application
  • Equipped with quick-set regulator, tank and working pressure gauges and on/off switch

Specifications

  • Item Dimensions  32x21x32 inches
  • Voltage     120 Volts
  • Weight      166  pounds
  • Power source     Corded-electric
  • CFM    5.7@ 90 PSI
  • Max PSI    155 PSI

This air compressor is also one of the best units for both professional and DIY users.

This unit has a 1.5 hp motor and a maximum of 155 psi which can handle all air tools with ease. The motor has dual voltage features, can be run on 120v, and also can be converted to 240v application if necessary.

This unit features a cast iron twin cylinder pump that ensures efficient performance and its aluminum head and valve plate help faster heat dissipation. It also includes a high flow regulator which produces 20% more twisting force for work like removing stubborn nuts etc.

The controls include tank and tool pressure gauge, connect air outlet, and on/off switch for easy use.

This unit has a 20-gallon air capacity tank, having two wheels and a strong handle makes it easy to move in or out of the job site. The wheels have a big footprint on it for the best mobility.

Dewalt 20 gallon air compressor is only 166lb in weight and silent as compared to other same units. They also offer one year pump and two years all parts warranty. Review the best 20-30 gallon air compressor here.

Pros
  • Faster heat dissipation
  • 20 % more torque for removal of stubborn bolts and nuts
  • Cast iron cylinder
  • Longer air tools run time
  • Portable through pneumatic wheels
  • Easy to operate
  • Durable
  • Perfect for DIY both professional and contractor
  • Oil-lubricated to minimize wear and tear
Cons
  • No batteries included
  • Relatively a bit noisy

3. Industrial Air IL1682066.MN| Best 20 Gallon Air Compressor for Impact Wrench | Best Budget

Sale
Industrial Air IL1682066.MN 20-Gallon Belt Driven Air Compressor with...
75 Reviews
Industrial Air IL1682066.MN 20-Gallon Belt Driven Air Compressor with...
  • 1. 6 HP, dual-Voltage, induction motor wired for standard 120-Volt outlet and convertible to 240-Volt applications
  • 135 max psi
  • Delivers 6. 2 CFM at 40 psi and 5. 3 CFM at 90 PSI
  • Cast-iron, 20 Gal. vertical tank
  • V-twin, cast-iron, oil-lubricated pump

Specifications 

  • Item Dimensions  28.5x 19.75x 48.5 inches
  • Voltage     120 Volts
  • Weight      159 pounds
  • Power source     Corded-electric
  • CFM    5.3 @ 90 PSI
  • Max PSI    135 PSI

This air compressor is one of the most reliable and powerful unit fulfilling the needs of both professional and DIY users.

This unit has a powerful dual voltage 1.6 hp motor, runs on 120v, and can be converted to 240v as well. Producing a maximum of 135 psi handy for filling tires and firing nails. The cast iron twin cylinder, the oil-lubricated pump is good for having less or no maintenance, and its aluminum head also ensures fast heat dissipation.

The onboard controls include tank and tool pressure gauge, connect air outlet, and on/off switch for easy use.

More features include a one-piece cast iron crankcase, thermally stable cast iron body, cast iron valve plate, durable stainless steel reed valve, oil level sight glass, and 10 inches cast iron balanced flywheel. These features make it the most efficient and user friendly.

The 20-gallon portable tank is has a sturdy design and its wheel makes it highly portable, the footprints give more stability to the compressor, the front handle makes it easy to pull around.

Pros
  • Thermally stable cast iron design
  • Durable stainless steel reed valves
  • Maximum performance and efficiency
  • Portable
  • Faster heat dissipation
  • V Twin cylinder and oil-lubricated pump
  • Heavy duty dual voltage induction motor
  • 2 years warranty
  • Best 20-gallon air compressor for plasma cutter
  • Quiet
Cons
  • Expensive

4. DeWalt DXCMLA1682066 | Best Vertical Portable 20 Gallon Air Compressor for Professionals | Best Value

DEWALT DXCMLA1682066 1.6 HP 20-gallon Single Stage Oil-Lube Vertical...
10 Reviews
DEWALT DXCMLA1682066 1.6 HP 20-gallon Single Stage Oil-Lube Vertical...
  • Cast iron, V-twin cylinder, oil lubricated pump
  • Heavy duty induction motor for maximum performance and efficiency
  • 155 PSI max pressure for optimum tool performance
  • 20 gallon vertical portable tank equipped with pneumatic tires for maximum portability
  • Dual voltage motor is wired for standard 120 volt outlet, and may also be converted for 240 volt application

Specifications 

  • Item Dimensions  25x25x49 inches
  • Voltage     120 Volts
  • Weight      159  pounds
  • Power source     Electric
  • CFM    5.3 @ 90 PSI
  • Max PSI    155 PSI

This single stage 20 gallon air compressor is a great overall performer that is best for any shop, garage, and DIY user. This is highly portable, you can take it anywhere inside or outside the job site. Review portable machines like this in guide 202.

The main features of this air compressor are a 1.6 hp heavy-duty induction motor. It can be run on a 120v/240v circuit easily. The motor is designed with a full-sized metal belt guard for extreme protection and durability.

This unit has a maximum pressure of 155 psi suitable for filling tires and running other tools.

This Dewalt 20 Gall has an oil-lubricated twin-v cast-iron pump, One Piece Cast Iron Crank Case, and Cast Iron heat resistance Cylinder Body for efficiency and satisfaction.

It also features automotive style ball bearings, a long-lasting stainless steel reed valve, oil level sight glass, easily attainable oil fill, and cast iron balanced flywheel for durability and tough job conditions.

It has only 159lb weight and a 20-gallon strong air tank to sustain pressure. The wheels make it transportable.

Review 2021 guide on best branded air tools.

Pros
  • Heavy duty
  • The easily accessible oil fill
  • Cast-iron flywheels for easy maintenance, durability, and convenience
  • Oil-lubricated pump
  • Long-lasting
  • Easy to move
  • Thermally stable design
Cons
  • Little bit costly

5. NorthStar | Best 20 Gallon Air Compressor | Quiet 20 Gallon Air Compressor for Home Garage

NorthStar Single-Stage Portable Electric Air Compressor - 2 HP, 20-Gallon...
46 Reviews
NorthStar Single-Stage Portable Electric Air Compressor - 2 HP, 20-Gallon...
  • 2 HP 115V/230V 15/7.5 Amp dual voltage induction motor
  • 2-cylinder cast iron single-stage pump
  • Delivers 5.0 CFM @ 90 PSI; 6.0 CFM @ 40 PSI
  • Comes wired for 115V operation with a 6ft. cord and plug
  • Can be rewired for 230V by a qualified electrician

Specifications

  • Item Dimensions  22x23x43 inches
  • Voltage     115 Volts
  • Weight      205 pounds
  • Power source     Corded-electric
  • CFM    5.0 @ 90 PSI
  • Max PSI    135 PSI
  • Sound Level         80 DB

This the silent air compressor with only 80db of noise level as compared to other same caliber units.

It has 2 hp 115V/230V, 15/7.5 Amp dual voltage induction motor, which runs at 3440 RPM. It has a maximum of 135 psi air pressure.  Which is enough to operate an air ratchet, impact wrench, siphon feed sandblaster, nibbler, nailer, airbrush, touch-up spray gun, etc.

This machine has some best features for pump long-standing which are cast iron V-twin oil-lubrication and cast iron heads, Copper finned inter- and after-coolers, for excellent heat dissipation. Bearings are placed on both ends of the pump’s crankshaft for superior support and less wear.

It is very easy to use because of the builtin regulator to control air pressure to air tools. It also has an easy start valve to reduce pressure on the motor.

The 20-gallon tank is very strong, no leakage problem expected. The two-vehicle like tires make it portable beside its 200lb weight.

The north star company offers a service to support its valuable customers. Just feel free to contact them through e-mail or phone calls. They have their own technical staff who perform all repairs on site.

Review some more models of Northstar Air machines here.

Pros
  • Strong and powerful
  • Belt-driven to operate quietly
  • Easy to start
  • Solid tires for convenient portability
  • Built-in regulator for controllable air pressure
  • V-Twin pump for heat dissipation and longer life
  • Dual crankshaft ball bearings for durability and smooth performance
  • Holds air for a longer time; no leakage
  • Vibration dampers
Cons
  • Drain valve should be positioned on the bottom 

6. California Air Tools 15020C | Quietest 20 Gallon Air Compressor

California Air Tools 15020C Ultra Quiet & Oil-Free 2.0 Hp 15.0 gallon Steel...
115 Reviews
California Air Tools 15020C Ultra Quiet & Oil-Free 2.0 Hp 15.0 gallon Steel...
  • Ultra quiet only 70 decibels
  • Oil-free pump for less maintenance & costs
  • 15. 0 gallon steel tank with wheels
  • Powerful 2. 0 HP (rated/ running) motor
  • 6. 40 Cfm at 40 psi      5. 30 Cfm at 90 PSI

Specifications 

  • Item Dimensions  28x17x31 inches
  • Voltage     90 Volts
  • Weight      205 pounds
  • Power source     Corded-electric
  • CFM    5.3 @ 90 PSI
  • Max PSI    130 PSI
  • Sound Level         70 DB

California Air tools ultra-quiet air compressor is rendered as the quietest small air compressor that has been manufactured having only 70 Decibels of sound. This means that if you are looking for an air compressor for DIY while living in highly-saturated residential area, this air compressor will serve your purpose without disturbing your neighbors.

The powerful 2.0 HP motor operates at only 1680 RPM that will create less noise and will minimize the chances of wear and tear. This quietest 20 gallon air compressor is designed to boost up the duty cycle and allow your pneumatic tools run for a longer continuous time.

Cat 15020 C is integrated with a dual oil-free pump system to provide a life cycle before wearing out of 3000 plus hours for enhanced performance and durability as compared to other similar air compressors having less than 500 hours of life cycles.

California air compressor is an oil-free design which means it can be best utilized in extreme cold weather conditions and uneven terrains. There is an easy-start valve that needs minimum amps to start in cold weather.

This 20-gallon steel air compressor tank features a wheel kit that makes it very easy to move around the Jobsite, shop, or garage. This is specially designed for the person looking for power, airflow, less service, and maintenance with at least 30% less noise.

Pros
  • Quietest small air compressor
  • Less maintenance
  • Affordable in price
  • Steel design
  • Well operate in cold weather conditions
  • Life cycle of 3000 plus hours
  • Operates at minimum voltage
Cons
  • Short power line

7. WEN 2202 20-Gallon Oil-Lubricated Portable Vertical Air Compressor | Best 20 Gallon Air Compressor for Garage and Jobsite

WEN 2202 20-Gallon Oil-Lubricated Portable Vertical Air Compressor
  • Provides air flow rates of 3.8 CFM at 90 PSI and 5.0 CFM at 40 PSI
  • 20-gallon tank constructed with reinforced steel for a maximum pressure of 135 PSI
  • Features an easy-to-reach quick drain valve, 1/4-inch NPT quick coupler and two pressure gauges
  • Onboard handle and wheels make transportation to the job site easier than ever
  • Backed by a two-year warranty

Specifications 

  • Item Dimensions  19.5×17.5x 42  inches
  • Voltage     120  Volts
  • Weight      86  pounds
  • Power source     Corded-electric
  • CFM    3.8  @ 90 PSI
  • Max PSI    135 PSI

If you are looking for a user-friendly air compressor, then nothing beats Wen 2202 20 gallon air compressor. It is light in weight and conveniently portable. WEN has been rated as the best 20-gallon air compressor for your air tools at the garage, the job site, or the workshop.

If you are on the hunt for a good air compressor for nailers, staplers, spray guns, or another pneumatic tool, WEN will make it perfect for you. This single-stage portable air compressor increases the airflow rate of 3.8CFM@90 PSI and 5.0cfm@40 PSI. There is a 15A motor that works with the steel tank to provide a PSI max of 135. The air compressor automatically turns off by an Auto shut-off when the maximum PSI has been reached.

The WEN 20 gallon Air Compressor also includes two pressure gauges; one to monitor and manage the internal pressure of the tank while the other regulates the rate of airflow. The onboard handle makes transportation and storage easier while the 1/4-inch NPT quick-coupler air outlet allows for a quick and simple hose change.

The tank along with the two rubber-footed legs and two wheels maximize stability, preventing the compressor from tipping over during operation. Review best air tools for home use 2021.

Pros
  • Lightweight
  • Portable
  • Sturdy design
  • Oil-lubricated
  • Good instability and durability
  • Affordable budget
  • Auto shut-off for safe and reliable compressing
  • 2 years warranty
Cons
  • Relative louder air compressor

8. Husky 20 Gal | Best Husky Silent Air Compressor

Specifications 

  • Item Dimensions  17.35x 17.78x 41.88  inches
  • Weight      73  pounds
  • Power source     Corded-electric
  • CFM    4.0 @ 90 PSI
  • Max PSI   200 PSI
  • Sound Level         81 DB

The Husky 20 Gallon silent air compressor is industry-leading with its high-end technology. It operates at only 81db which is a guaranteed performance of an air compressor bringing less noise to the work and has 57% sound improvement in comparison to typical 20 gallon air compressors with 175 max PSI.

Integrated with 200 PSI amx, Husky 20 gallon air tank provides 35% longer air tools run as compared to other 175 PSI max air compressors. 200 PSI max also brings 36% faster recovery time than other 175 PSI max air compressors. Husky 20-gallon air compressor has a slim vertical design with smaller footprints so that it occupies less space in your shop and garage.

This quiet 20 gallon air compressor features a high-efficiency motor that allows it to start easily in extremely cold weather as low as -20° F (-29° C).

The Husky 20 Gallon 200 PSI Max air compressor is ideal for use in light automotive tasks, agricultural equipment repairs, and for tire inflation, finish nailing, stapling, hobby painting, bolting, cutting, and nailing. Review 60 gall air compressors for industrial and home use. Click here to review the guide.

Pros
  • 57% quieter in performance
  • Longer air tool run time
  • Faster recovery time
  • Efficient in cold weather
  • Able to operate up to 400 ft of extension cord
  • 7 inches wheels for portability
  • Oil free pump allows for hobby spray painting without the need for oil separators in the air system
  • Economical in price
Cons
  • Not for heavy duty industrial use

9. Campbell Hausfeld Air Compressor | Quiet 20 Gallon Air Compressor for DIY Users, Professional and Contractor

Campbell Hausfeld Air Compressor, 20-Gallon Horizontal Portable...
14 Reviews
Campbell Hausfeld Air Compressor, 20-Gallon Horizontal Portable...
  • Dual Voltage Motor allows unit to be run at the normal household 120V for the everyday DIY customer or 240V for the business, contractor or serious DIY customer
  • Quiet operation as well as safe operation through the fully enclosed metal belt guard. Additionally, pneumatic wheels make movement easy from one job to the next. Finish your projects faster and easier with Campbell Hausfeld - The Air Power Expert.
  • Heavy Duty Cast Iron, Oil-Lubricated, Two Cylinder Single Stage Pump, 20 Gallon Portable Tank, 5.5 CFM @ 90 PSI, 120/240 Volt, 15/7.5 Amps, 1PH, 60 Hz Electrical
  • Heavy duty CAST IRON oil lubricated twin cylinder pump
  • Powers a variety of air tools for the serious do it yourselfer or contractor

Specifications 

  • Item Dimensions  37x21x30.5  inches
  • Weight         8 Ounces
  • Voltage      120 V
  • Power source     Corded-electric
  • CFM    5.5  @ 90 PSI
  • Max PSI   135  PSI

Campbell Hausfeld vt6290 powers a number of pneumatic tools for the serious DIY or contractor. This 20 gallon air compressor is constructed with sturdy heavy-duty cast iron with an oil lubricated twin cylinder pump. It has a dual voltage motor that operates on 120V current making it convenient for you to use it in any location. The 240V electric voltage can be utilized in case of industrial and contractor purposes.

The Campbell Hausfeld air compressor 20 gallon features 5.5 CFM@90 PSI while 135 PSI Max can handle a variety of demanding pneumatic tools. The VT6290 is extremely lightweight and user-friendly. It has a horizontal design and semi-pneumatic wheels that make it a highly portable air compressor. This 20-gallon air compressor offers ultra-quiet operation so that you may not wear the earplugs. Moreover, the fully enclosed belt guards and a cooling fan keeps the engine from heating up during extended jobs. This 20-gallon air compressor is made in the USA and is definitely a brand in the AirPower Experts.

Review 12volt compressors 2021.

Pros
  • Durable and safe ASME code 20-gallon tank
  • Quietest functionality
  • The extended life cycle of 5000 hours
  • Oil-lubricated to prevent wear and tear
  • User-friendly design
  • Highly portable
  • Prevents the engine from heating up
  • Fast recovery time
  • Made in the USA
Cons
  • Expensive

10. CRAFTSMAN Air Compressor, 20 Gallon |Amazon’s Choice

CRAFTSMAN Air Compressor, 20 Gallon, 1.8 HP, Oil-Free Air Tools, Max 175...
117 Reviews
CRAFTSMAN Air Compressor, 20 Gallon, 1.8 HP, Oil-Free Air Tools, Max 175...
  • Efficient Performance: 20 gallon ultra large tank and 175 psi max tank pressure stores more air in the tank for longer tool run times
  • Powerful : The powerful 1.8 HP horsepower, 4 SCFM at 90 psi allows for quick compressor recovery time, it is enough to make it easily drive a variety of industry and household equipment
  • Sturdy & Durable: The 20 gallon air compressor made of stainless steel, rubber feet and oil-free pump for long lifecycle and no maintenance
  • Multifunction: This air compressor is designed for garage, jobsite and workshop, etc. Perfect used for inflating, cleaning, stapler pinner, brad/finishing nailer, roofing nailer, wrench, drill, paint sprayer, caulk gun, chisel and other tools
  • WHAT YOU CAN GET: 1 x 6 feet cord, 1 x ball drain valve, 1 x plastic filter, 2 x quick couplers, 2 x rubber wheels ,1 year limited warranty

Specifications 

  • Item Dimensions  17.6x 23.6x 41.5  inches
  • Weight         90.8 pounds
  • Voltage      120 V
  • Power source     AC
  • CFM    4.0  @ 90 PSI
  • Max PSI   175  PSI
  • Sound Level     80 DB

The Craftsman 20 gallon air compressor emerges out to be the most powerful oil-free air compressor in the entire industry. It is equipped with a 1.8HP UMC motor that provides longevity and optimum working performance. This 20 gallon air compressor is oil-free means it will not bother you for an oil change and is designed for durability that every Craftsman air compressor is ready for.

One of the remarkable features of the Craftsman 20 gallon air compressor is that it has a dual quick coupler which allows you to operate multiple pneumatic tools all at the same time. There are two sensitive gauges; one measures the tank pressure while the other measures the tool pressure.

Craftsman offers a 20-gallon extra-large tank designed for garage, Jobsite and workshop, etc. it is ideally used for inflating, cleaning, stapler pinner, brad/finishing nailer, roofing nailer, wrench, drill, paint sprayer, caulk gun, chisel, and other tools. It is equipped with 2 x 8-inch rubber casters and a large handle, which makes it easy to move.

You can also review the California Brand of air tools 2020. Click here.

Pros
  • Oil-free design
  • Maintenance-free
  • Good for heavy equipment
  • Efficient performance
  • Sturdy and powerful
  • Multi Functionary
  • Long life cycle
  • The safety valve for safety
  • Easy to use
  • Portable
  • Low noise
Cons
  • Batteries not included

What Features You Should look in 20 Gall Air Compressor | Buying Guide

1. Its the CFM that Counts

If you are not into air compressor terminologies, then let me tell you about CFM. CFM is actually cubic feet per minute. It is the measure of air delivered to your tool.

A 20-gallon air compressor can deliver 4 to 5 CFM to your tool.

In an ideal condition, an air compressor tends to supply 20% more air than your tool requires.

Sometimes it becomes quite problematic when your device consumes all of the air delivered and causes you to wait until the compressor catches up again.

For example:

if your tool uses 2 CFM at 90 PSI, then always pick up an air compressor that claims 3 CFM at 90 PSI.

2. PSI
It is the amount of air pressure pumped by a compressor out per square inch. It means that if you are using an air compressor continuously, it will drop its PSI and ultimately will need a tank refill.

You must be confused about the relation between CFM and PSI.

There is an inverse relationship between CFM and PSI. The more air you use, the less pressure will be left behind. In other words, the less air you use will result in higher air pressure in the compressor.

3. Size of Motor

The motor of an air compressor is the main part that cannot be ignored. It works in compressing air into the tank and refilling.

Always look for a good quality motor for air compressor. Also, keep in mind the affordability ranges of oils and fluids that you will utilize in the maintenance of the motor to avoid wear and tear.

4. Tank Size

If you are searching for air compressors, you may have noticed that each air compressor has a different tank size.

Tank size does not interfere much with the efficiency of your air compressor. However, larger-sized tanks can hold a sufficient amount of air as compared to a small-sized tank of air compressor.

One of the massive benefits of a large size tank is that it can fluently power your tool with air without fear of need of refilling the tank.

Larger tanks have pre-compressed air that supplies your tool continuously without causing you to wait for the air to be compressed.

Review full guide on air compressors, what to look in while buying the most expensive purchase.

Electric Air Compressors VS Gas

Compressors

While analyzing the features of electric and gas air compressors, you will end up with the pros and cons of both.

Gas air compressors will deliver enormous power to your tool but produces so much noise. This will have bad effects on where you want to use it.

Electric air compressors, on the contrary, are way quieter. You can easily use it wherever you intend to use it without any disturbance in the vicinity.

Frequently Asked Questions

Is 20 Gallon Air Compressor a portable one?

One of the most appreciated features of the 20-gallon air compressor is its portability. It has a structural modification with handles and wheels so that you can move it easily from one place to another.

This may barter a little bit of power compared to a 60-gallon air compressor. Its nothing! you cannot ignore the portability feature.

Are 20 Gallon Air Compressors big?

A 20-gallon air compressor is the smallest one that can power your tools efficiently. But again the effectiveness of an air compressor is fully dependent upon the tools you want to connect with it.

However, if you are planning to operate paint sprayers and other heavy tools with a 20-gallon air compressor, I would suggest you switch to a 30-gallon air compressor.

You can perfectly utilize it for tire inflation and yes! For carpenters, it is magic operating multiple tools all at once.

Is a 20 gallon Air Compressor good for Business Use?

A 20-gallon air compressor is ideal for business use.

It can produce sufficient air pressure for your tool as compared to smaller air compressors. It will also air power your device continuously without stopping and starting in between. This makes the most suitable choice for business and even home tasks as well.

How long your 20 Gallon Air Compressor will last?

Quite a long life than your expectations. Yes! It comes with a warranty of 20 to 30 years which equals to 40 000 to 60 000 hours of work.

The only thing you should take care of is that your compressor should be of good quality and a trustworthy brand that has an authentic claim of life of an air compressor.

Verdict

There are many sites from where you can get a 20-gallon air compressor for your shop or DIY purposes. However, each seller and product is not trustworthy until proved.

We have provided an explicit and detailed list of the best 20 gallons air compressors that are selected and recommended after a thorough research and experts’ opinion. Each of the aforementioned products has its specialized specs in their assigned domain. It is entirely dependent upon your available budget, portability preference, power priority, or other technical features that you may consider.

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Always have a tight fastening around your air compressor as the vibrations produced will loosen it with the passage of time

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