Can Air Compressor Be Used as a Pressure Washer?

Air compressors have dozens of advantages. But have you ever thought that Can Air Compressor Be Used as a Pressure Washer? The answer to the question is yes. However, you can not do this directly. To do this, you need to connect some attachments so that they can work as a pressure washer.

Suppose you are looking for the most accurate method to use your air compressor as a pressure washer. You are at the right place. Our article will detail the procedure and some information that you should have before using your air compressor as your pressure washer.

How does an air compressor with pressure washer attachments work?

Now, it’s clear that you can use an air compressor as a pressure washer after using some attachments. But will it work the same as any regular pressure washer? Here the clear answer is an air compressor with a pressure washer attachment will not work at total efficiency. So if you are the one who wants to gain the same pressure as a pressure washer, then forget this method.

Let me give you some more details to understand. A regular pressure washer usually works at 1200 to 1300PSI. On the other hand, a garden hose usually works at 70 to 80PSI pressure.

However, if you add a pressure washer attachment to your air compressor, you will get between 100-200 PSI. So if you want to have more pressure than a regular garden hose, you should use an air compressor as a pressure washer. However, if your task requires more than 1000PSI, we will say do not use it.

So until now, you may have a clear idea of using an air compressor as a pressure washer. Now it’s time to know about the accurate method to convert an air compressor to a pressure washer. But first, dive into what an air compressor is and how does it work?

What Is An Air Compressor?

If you are a workshop owner, you must know about the air compressors. With the advancement of technology, the huge air compressors shrink and become smaller. Now they can maneuver easily and also be used in every work environment.

The main aim of the device is to provide power to air tools. They are portable and potent and can drive various instruments with a single motor.

You can use them for multiple purposes. With them, you can unclog your home sinks and inflate tires.

How does an air compressor work?

An air compressor comes with two components; decreasing and increasing the air pressure. But from where did they get their supply of air?. Almost all the air compressors usually use Reciprocating piston technology.

The air compressor will pull air inside to generate a vacuum to decrease the volume. After that, air will be pushed out from the chamber to the storage tank through the vacuum. After reaching its maximum capacity, the storage tank will shut down. Once the pressure falls from the level, the air compressor will turn on again.

Now you have a clear idea about air compressors and their way of working; it’s time to find a complete guide on how an air compressor can be used as a pressure washer?

How can your air compressor become a pressure washer using a spray gun? : Step by step Process

To turn your air compressor into a pressure washer by using a spray gun, Follow each step carefully;

1: Gather accessories

Here you will need:

  • Pressure washer
  • Spray gun with two inlets
  • Adjustable hose nozzle
  • Garden hose
  • Faucet

You will need all these pressure washer attachments to convert an air compressor.

2: Connect the elements

In the second step, take the garden hose and connect its one end to the outside of the faucet. Once it’s done, connect the other end with the spray gun. Now it’s time to attach your spray gun to your air compressor.

3: Final settings

After the connections are made, it’s time for some final settings. Once you connect all these elements, turn on the faucet. After turning it, squeeze the trigger on the spray gun, and now you will see water coming out from the spray gun. You can adjust the gauge and trigger on a spray gun to control pressure. Now you are ready to use the air compressor as a pressure washer.

Can you use a garden hose as a pressure washer?

Using a garden hose as a pressure washer is a common question that can come to anyone’s mind. But is it possible? Yes, you can use your garden hose as a pressure washer if you need high pressure for your cleaning task.

These days usually, the garden hose nozzles come in different settings. If your garden hose has a jet streaming setting, you are already there to use it as a pressure washer. There are also various accessories like the Turbojet power washer spray nozzle. They claim to provide a powerful jet stream. However, still, your garden hose will not cross more than 200PSI.

Attachments to Use to Turn Your air Compressor into a Pressure Washer

Suppose you are a beginner and have no idea what type of Pressure washer attachment for an air compressor will work. We are here to help. Here we have recommendations for some best attachments to use with your air compressor.

1. DBR Tech Hydro Jet High-Pressure Power Washer Wand

DBR Tech Hydro Jet High Pressure Power Washer Wand for Car Washing

Here we have an inexpensive and small hydro-jet high-pressure wand. It can convert soft water streams to high-pressure jet streams. While using it, you can clean your home and cars. You can easily connect it to your home water hose, and it will create enough pressure to clean away the dirt, grime, and mold on the wood.

You can also use it with a standard garden hose. It comes with a pressure washer wand, a hydro jet water power nozzle, and a universal hose end for multiple uses.

It is a lightweight and leak-proof design that makes it easy to use anywhere during cleaning. The material of the power washer wand is high quality, and it is rust-resistant. So overall, it’s a great option if you want to power wash any dirt around your home cheaply and easily.

2. M MINGLE Replacement Pressure Washer Gun
M MINGLE Replacement Pressure Washer Gun

It’s one of the most amazing tools available in the market for pressure washing needs. It’s a very inexpensive and high-end product. It produces high pressure by using compressed air. Above all, it can work with hot and cold water both. Isn’t it amazing for your daily cleaning tasks?

You can also connect it to any standard garden hose. It has different spray angles to choose from according to your needs. The manufacturer claims that it can generate up to 4000PSI maximum pressure. Moreover, the length is adjustable so that you can do your cleaning tasks efficiently.

The body of the spray gun is made of solid material, and there is no need to worry about the product’s durability. Last but not least, it comes with five different nozzle tips.

3. Milton S-184 Turbo Siphon Spray Cleaning Blow Gun

Milton S-184 Turbo Siphon Spray Cleaning Blow Gun

Here we have another great product for easy cleaning. It’s a small and inexpensive tool but works wonders. You can use it to apply coatings and blow away mess. It’s ideal for home garages, farming, workshops, and truck drivers.

The airflow of the gun is ten cf/m. Moreover, it can obtain a maximum pressure of around 225 PSI. The package will come with an Aluminum turbo-style gun, a spray nozzle, and five siphon liquid transfer tubes.


Here we will answer some of the most frequently asked questions about using an air compressor as a pressure washer.

Can I pressure wash with an air compressor?

Yes, by using some pressure washer attachment with your air compressor, you can pressure wash with an air compressor. However, it will compromise the pressure and not work as a heavy-duty device.

What can I use instead of a pressure washer?

Instead of a pressure washer, you can use spray guns to work with your water hose. Or you can buy some attachments if you have an air compressor at your home. The most straightforward solution is to use vinegar and water solution for safer and deep cleaning.

Can I turn a garden hose into a pressure washer?

You can turn your garden hose into a pressure washer using an extension hose. In this way, you can increase water pressure by more than 225PSI from 40 to 30PSI.


First of all, Thanks for reading till the end. Do we hope you got a clear idea about whether an air compressor can be used as a pressure washer from all the above information? You can take help from different attachments to build pressure.

Converting an air compressor to a pressure washer is not very complicated; you must follow the simple steps. However, the pressure will be compromised as compared to a pressure washer. So for the next cleaning task, try this new method and let us know about your experience in the comments below.

2 thoughts on “Can Air Compressor Be Used as a Pressure Washer?”

Comments are closed.