Best RV Air Compressors of 2019 [Buyer’s Guide]

Once you’re on the road, you plan on staying on the road. However, now and then you’ll experience one of life’s middle fingers; a flat tire.

You’ll now need to get it back to working order, and the only way you can do that is by using an air compressor.

The following article will dive deep into the products currently on the market and help explain the different features each one contains.

Comparison of the Best RV Air Compressors

PRODUCT
gm2-table__image

Viair 45043 Automatic Function Portable Compressor

  • Equipped with a maximum working pressure of 150PSI, the Viair is the best overall unit on our list
  • Included deluxe carry bag makes it easy to store and transport
  • Due to the automatic shutoff function, the unit is powered down when it is not actively filling tires
View Latest Price
gm2-table__image

Viair 00088 88P Portable Air Compressor

  • The 12V compressor has a maximum working pressure of 120PSI
  • The compressor can be directly connected to the battery with alligator clamps
  • A 16 ft. air hose and 10 ft, power cord are also included
View Latest Price
gm2-table__image

VIAIR 45053 Silver Automatic Portable Compressor Kit

  • The unit can be attached directly to the RV with alligator clamps
  • It comes with a built-in pressure switch, air hose, and a tire inflation gun and gauge
  • Carrying bag makes it easy to move and store the compressor
View Latest Price
gm2-table__image

Porter-cable CMB15

  • The 120V motor starts quickly and easily in cold weather due to its low amp usage
  • Thanks to its oil-free pump design, the compressor does not require any maintenance
  • The model is designed with rubber feet and a water drain valve
View Latest Price
gm2-table__image

Porter-cable C2002

  • Able to store more air in the tank, the model ensures longer tool run times
  • Pancake-style tank and rubber feet for stability
  • With 2.6 SCFM at 90PSI, this compressor has a quick recovery time
View Latest Price
gm2-table__image

VIAIR 85P Portable Air Compressor

  • With a 60PSI maximum working pressure, the Viair is the best budget option
  • Attached gauge allows you to read and monitor tire pressure
  • The compressor is powered by an auxiliary power outlet
View Latest Price
gm2-table__image

Viair 40047 400P-RV Automatic Portable Compressor Kit

  • Ideal for adjusting and monitoring tire pressure, this model is the best portable air compressor for RV
  • Alligator clamps allow you to directly connect the compressor to the RV battery
  • A carrying case, air hose, and tire inflation gun are also included
View Latest Price
gm2-table__image

Helteko Portable Air Compressor Pump 150PSI 12V - Digital Tire Inflator

  • Stainless steel and durable ABS plastic make this unit the best 12V air compressor for RV
  • The compressor automatically turns off once the tire reaches the required pressure
  • Large high-precision display helps you calculate the desired values
View Latest Price

What to Look for in an Air Compressor

When looking at the different brands of air compressor, it will amaze you the different variations, and changes manufacturers can make. Your decision should boil down to only a handful of features and qualities that the perfect air compressor should have. The following are the features you should be looking at.

The PSI and CFM Rating

PSI is the most critical factor when choosing your compressor. If your tires have a PSI rating of 40, but your compressor only can manage 30, there wouldn’t be any point of buying it. You’ll not be able to fix your tire correctly. The CFM rating is also vital as this refers to the rate at which air flow travels into your tire. The higher the CFM rating, the faster your tire will be fixed.

Noise Level

As we all know, compressors, generators or anything gas operated will make much noise. It’s important to find a compressor that will create the least amount of noise possible. The average sound created by these products is around 40-90 decibels. Anything below 50/60 should be decent enough not to wrack your brain.

Weight

The weight of the compressor is also crucial to think about before purchasing. You will need a compressor that does its job and provides you with the best PSI and CFM ratings. However, this quality usually means the product will be heavy and bulky. Storing your compressor needs to be a smooth experience, just because a company advertises the product as portable doesn’t mean it's not heavy. The recommended weight should be around fifteen pounds or less.

Quick Take - The Best RV Air Compressors

Review of the Best RV Air Compressors

Now onto the main event, the most important part of your search for a quality RV air compressor is looking for amazing products that are on the market. Thankfully, we’ve provided you with a list of top quality compressors that we believe deserve your attention based on multiple high-quality features.

Viair 45043 Automatic Function Portable Compressor

Pros

  • 35ft Hose
  • 150 Max PSI
  • Auto Shut Off

Cons

  • CFM Could Be Better

This compressor works with a 150 PSI maximum pressure and a 1.80 CFM air flow which is an adequate level for an RV. This means that this compressor will be able to provide you with the most PSI at a semi-decent rate. The 35 ft hose also helps things along as you can connect it from almost anywhere you’ve placed your compressor.

The automatic shut off function allows you to save on air that you might be wasting when you’re not using it. The heavy duty battery clamps limit the times when they might fall off, along with the anti-vibration tray that will protect your product from damage and making excessive amounts of noise.

Bottom Line

This device comes with a few decent features like the automatic shut off. This function will allow you to save money and time by shutting off when you’re not using it. The 150 PSI rating will let you inflate some of the largest tires around and should have no problem sorting out your RV tires.

The 35 ft hose can be a great help, meaning you might not need to move your compressor from where you’re storing it to fill your tires back up. The only downside or improvement that could be made is that the CFM sits at 1.8; this rating means that your tires will take longer to fill than what they would with other brands.

Viair 00088 88P Portable Air Compressor

Pros

  • 120 PSI
  • Portable
  • 1.47 CFM
  • Can Reach up to 26ft

Cons

  • CFM Could Be Better
  • Length of the Hose Could Be Improved

The second product of the list has some similar features and functions. The 120 PSI maximum is a decent PSI rating for a compressor, indeed on the higher end. The CFM rating is slightly better than the last product as it sits at 1.47 CFM.

The device is also on the smaller side making it far more portable and suitable for any RV. the power cord is 10 ft, and the air hose adds another 16 ft. All in all the full product can span 26 ft from the power supply. The manufacturer said that the product works best with 33 inch tires.

Bottom Line

This is overall a decent air compressor. It provides you with most everything you could want with only a few minor improvements that can be made. The benefits include the 120 PSI which is more than enough for most RV tires. The flow at which this pressure comes out at - 1.47CFM - is a bit better than the last product.

The overall length this compressor can reach is 26 ft as well as being easily carried around. The only downsides are that the CFM can still be improved upon, as well as the overall length of the hose. This is far too small, and you shouldn’t rely on the power cables to make your compressor reach further.

VIAIR 45053 Silver Automatic Portable Compressor Kit (450P-RV)

Pros

  • 150 PSI
  • 1.80 CFM
  • 60 ft Hose
  • Vibration Resistant
  • Inflation Gun and Gauge

Cons

  • Easily Broken

Similar to the past few products this compressor can offer your RV tires 150 PSI of air with a flow rate of 1.80 CFM. This product can connect to any car battery or RV battery. The product comes with a tire inflation gun and a gauge which only increases the accuracy of the air pressure you can provide it.

The overall reach of this product is 60 ft which is an incredible length and will be great for any size RV. The vibration resistant sand plate limits the damage that can be caused as well as any noise.

Bottom Line

This product is excellent in many aspects. The 60 ft hose will allow you to connect your compressor and RV tires from almost anywhere. The 150 PSI rating will inflate any tire on the market for RV’s. The precision quality is also fantastic with thanks to the inflation gun and gauge which help you gain pinpoint accuracy. The 1.80 CFM is a considerable improvement compared to other brands we’ve mentioned. The manufacturer also states that this product is vibration resistant. However, this is a bit of an exaggeration as this product still vibrates to the point it can cause damage to the product.

PORTER-CABLE CMB15 (1.5 Gallon) Oil-Free Fully Shrouded / Hand Carry Compressor Kit (icludes 25' Hose)

Pros

  • 2.0 CFM
  • Oil-Free Pump
  • Decent PSI Rating
  • Max 150 PSI Tank

Cons

  • Heavier than Other Models

A strong contender for the overall best RV air compressor. With a 2.0 CFM, this product will fill your flat tire within a minimal period compared to other brands. It also has a maximum PSI of 90 which sits in the Goldilocks zone of RV tire pressure. The product also sports a 1.5-gallon tank which makes it easy to move around.

As well as the 90 PSI, this model also includes a 150 PSI max tank pressure which can store more air in the tank for longer run times. The oil-free pump means that you won’t have to conduct maintenance on this product continually, it does have pump lubrication which is no hassle and not oil based. This product also comes with a 25 ft hose cable which is plenty of space for most RV’s

Bottom Line

An excellent upgrade in terms of CFM. The rating for this product regarding its air flow rate is 2.0, which is a steady flow of air allowing your tires to inflate far faster than most other products mentioned. The PSI rating for this product is at the perfect level of 90 PSI but can stretch further to a maximum tank rating of 150.

You have the best of both worlds with this product. The pump itself doesn’t require much maintenance either with its oil-free design. It only uses special lubrication that doesn’t cause any hassle or need any special cleaning. The only noticeable downside to this product is that it’s heavier than others currently on the market.

PORTER-CABLE C2002 Oil-Free UMC Pancake Compressor

Pros

  • Safe
  • Oil-Free
  • Portable
  • 2.6 CFM
  • 150 Max PSI
  • Induction Motor

Cons

  • The Pump Breaks Easily

Just like the previous compressor, hailing from the same brand, this compressor runs without any messy oils and only on special lubricant. The portability is a crucial feature of this model, making it easy to transport anywhere. The manufacturers say it is ideal for any motor-vehicle, especially RV’s.

The built-in induction motor is an essential piece of technology that will ensure the performance of the product is at 100%. Running at a maximum PSI of 150 which means you’ll be able to store more air in your six-gallon tank, ensuring more long-term use. The rubber feet and drain valve make this product stable, safe and easy to use while also being reliable in running during the cold.

Bottom Line

The product has a plethora of great functions and features. The portable design with the handle makes this device easy to carry around and store. The induction motor technology means that the device performs at its very most 150 max PSI, which is exceptional for any compressor that offers 2.6 CFM.

The oil-free function makes the compressor a low maintenance job by functioning with only a special lubricant. Ironically, the thing that this lubricant is supposed to protect - the pump - breaks easily.

VIAIR 85P Portable Air Compressor

Pros

  • Portable
  • LED Light
  • PSI Gauge

Cons

  • 60 PSI
  • 1.26 CFM

For a more budget friendly option, this product is better suited to those who are more strapped for cash or don’t want anything too much. It can provide your RV with 60 PSI which is considered a decent amount for your typical RV. As you can tell, the CFM will be roughly matching at a rate of 1.26 CFM which mimics that of our earlier products.

This product was mainly designed for its essential functions and portability as it comes with a bag that it will fit snugly into. The built-in pressure gauge also allows you to monitor your tire pressure at all times, easy to use during the dark too, with the bright LED light.

Bottom Line

We need to remember that this product was designed for portability and as a budget option also. It ticks the box of being portable as it comes with its bag and has a compact design. The PSI gauge included keeps you monitoring your PSI at all times when in use with accurate readings which means you’ll be safe.

The built-in LED is helpful during those flat tires at night. Not to be too harsh as this is only to be expected. However, the PSI of 60 isn’t impressive at all; this gadget would struggle to inflate many tires out there. Not as if that's bad enough the 1.26 CFM would mean you’d be standing there all night. As we said, this is a budget-friendly compressor.

Best Portable Air Compressor for RV:
Viair 40047 400P-RV Automatic Portable Compressor Kit

Viair 40047 400P-RV Automatic Portable Compressor Kit

Pros

  • Helpful Tips
  • 30 ft Long Hose
  • Survives Long Periods
  • Works on Tires of 30 inches
  • Inflation Gun and Pressure Gauge

Cons

  • Not for Anyone on a Budget

This is by far the most portable air compressor on the market at the moment. This powerful little compressor can work on tires as large as 35 inches, using a 12V motor and still not break a sweat. The 8 ft long power cable and 30 ft hose extension allow this compressor to stretch around the largest RV. The PSI on this little beast is 150 PSI with a CFM of 2.3.

The device also comes along with a few helpful tips for inflating the tires as well as for the battery clamps. The inflation gun and pressure gauge fit perfectly into the bag provided. You are making your tire inflating experience, safe, accurate and secure. This product like others on the list can last for long periods of time; this compressor can survive up to 40 minutes.

Bottom Line

This is a bear hiding in a rabbits body. The 30 ft long hose should extend around the largest of RV’s whilst working on 30-inch tires at a max PSI of 150 and CFM of 2.3. This device is something of only myth and legend. For a small, portable product to produce such great results is fantastic.

The helpful tips, inflation gun and pressure gauge all help limit the risk attached to air compressors, making it a very accurate and easy procedure that will take half the time compared to other brands. However, there’s always a downside. This product will not be suitable for anyone on a budget as it’s quite pricey.

Helteko Portable Air Compressor Pump 150PSI 12V - Digital Tire Inflator - Auto Tire Pump with Emergency Led Lighting and Long Cable for Car - Bicycle - Motorcycle - Basketball and other

Pros

  • 150 PSI
  • Shut Off Feature
  • 50 db Noise Level
  • LCD Digital Display
  • 5 Minute Tire Inflation Time

Cons

  • Small Hose

Last but not least. This compressor is made from sturdy ABS plastic and stainless steel making it extremely durable and resistant to all sorts of problems. The shut-off feature is perfect for anyone that doesn’t have much time on their hands. The device shuts off when the desired air pressure is restored.

The large LCD digital display also highlights the levels of PSI which means it's easy to monitor. The compressor can inflate your tire within 5 minutes of application which is an excellent time for this small, slim bodied device. The 150 PSI product can use the hose of 11.5 ft which is a semi-decent size to inflate the tires. The noise level is also below the recommended limit which is excellent, the device produces under 50 db of noise.

Bottom Line

This device is great. The LCD digital display lets you read everything that's going on and keep an eye on it at all times. This limits the risks attached to compressors. For such a small compressor the PSI rating is impressive, 150 PSI can work on any tire, with this model boasting only five minutes until full inflation. The noise created by the compressor is lower than the recommended amount of 50 decibels.

The compressor will automatically shut off when it's fully loaded the tires with air; this limits the risk of tires blowing up and also limits any waste. The only downside to this device is that its hose is relatively small for what its used for. At only 11.5 ft, the compressor would struggle to fit around anything larger than a medium sized RV.

Benefits of Investing in a Great RV Air Compressor

Buying your RV an air compressor can save you a lot of time, money and effort. You are handed a range of benefits compared to buying more simple or cheap compressors. You don’t want your compressor breaking down, blowing up or failing to pump up your tire when you need it. Investing in a quality compressor will be an investment well-made.

  • Practical

Having an easy to use air compressor is a convenient way to inflate your tires without having to break a sweat. All you need is to attach it to the tire and turn the machine on. The compressor will do the rest.

  • Safe

Using an updated air compressor will allow you to feel safe and provide you with that piece of mind. You need to set the specifications, and the machine will do the rest of the work. These specifications will be met precisely, meaning you can rely on the product to provide you with exactly what you needed.

  • Portability

Buying an excellent air compressor means the portability of the product will provide you with great value. You will be able to store it quickly and bring it back out once needed again. Without having to struggle carrying it, you’ll make the whole process more comfortable if you can promptly yank it out anytime.

Conclusion

This article will hopefully help you find the best air compressor for your RV. There are different needs for a variety of RV’s; you’ll need to do some of your research such as your RV tires PSI rating. However, the information we provided will work with any air compressor, not only those mentioned on this list.

People Also Ask

This section will be dedicated to multiple questions people have about air compressors. This section helps those who might not understand the jargon first time around. The following are the most asked questions out of them all.

  • What is an Air Compressor Used For?

An air compressor is used to inflate things like footballs, basketballs or other inflatable products. In terms of RV’s, they can be used to inflate your tires if they ever get punctured or just deflated over time. Using a good compressor means you’ll do minimum work.

  • What Size Air Compressor Do I Need For My RV?

Depending on what PSI rating your RV tires are, will depend on what size of air compressor you should get. If your tire requires 50 PSI, you need to buy a compressor that can provide 50 PSI or more. It also depends on if you’ll be storing it inside your RV, if you are, you’ll want one with a small tank. However, smaller tanks might not provide you with great PSI or CFM

  • What is a Good PSI For an Air Compressor?

On average, air compressors can provide up to 90 PSI. However, the best PSI usually sits at around 150-200 PSI; more heavy duty air compressors would provide this. You won’t often need the larger industrial air compressors. This would take up too much space and weight.

  • What is a Stage 2 Air Compressor?

A stage two compressor is when the machine compresses the air twice which results in double the pressure. The same principle applies to a single stage compressor; its compressed once. The mechanism compresses this air between the inlet valve and the tool nozzle.

Share to Pinterest