• Home
  • BLOG

How Much Water Does A Pressure Washer Use Per Minute? (Guide 2020)

If you buy an item via links on this page, we may earn a commission. Our editorial content is not influenced by commissions. Read the full disclosure.

Want to minimize water consumption when using your pressure washer? Find out what you need to do and know how much water does a pressure washer use per minute!

Click to Tweet

A pressure washer is of no use if water is absent. But water supply is not the concern here. People are asking, “how much water does a pressure washer use per minute?”

I have read tons of articles online saying that using a power washer for cleaning can save you more water than just relying on pales and basins. It intrigues me if this is, after all true. Thus, I did my research and read some message threads and reviews.

And here are the interesting things I found out:

1. Pressure Washers Rely On Large Volumes Of Water To Perform Or Clean Well.

So, if you are searching “how many gallons of water does a pressure washer need” online because you expect to consume as little water as possible, then I’m telling you that is impossible. Whether you like it or not, you will consume large volumes of water.

But here’s the real kicker:But here’s the real kicker:

Using a pressure washer machine with a higher PSI level is more efficient. Why? Because water coming from a high-pressure cleaner can clear debris and dirt in a short span of time, thus less water is wasted.

You see, you shouldn’t worry about how much liters of water does a pressure washer use, rather worry about how much water do pressure washers use and waste.

A pressure washer used in industrial purposes uses much more water as compared to a unit that is intended for residential use

A pressure washer used in industrial purposes uses much more water as compared to a unit that is intended for residential use

2. An Average Pressure Washer Cleaner Uses 8 Gallons Of Water Per Minute.

Is this real? I did a double check if this is indeed true. And lo and behold, some washers actually consume this much.

“I thought we can save water if we use a cleaner?”

Well, that is also true!

Wondering how?

Many people are hesitant to use a pressure washer because they worry that it might consume a lot of water. However, what the public fails to understand is that using a pressure washer consumes less water than a regular garden hose or doing manual cleaning because it can do its job fast.

Of course, using the machine the right way is also a factor, as well as having the right PSI and GPM levels.

3. Understanding The Basics Of Pressure Washers Is Very Important.

If you are like me who checks how much water does a high pressure cleaner use when I purchase a new cleaner, then here’s what you need to do:

  • The number one consideration to minimizing the use of water for cleaning is to understand the basics of a pressure washer machine.

You need to understand how the pressure washer system works. Most importantly, you should know what to look for in a pressure washer. Check the type, engine, PSI, GPM level, and the attachments included in the package.

Looking for a cleaner for home use? Get one that is electric, compact size, and lightweight.

Maybe you want it for industrial use? Then go for a professional-duty washer powered by a gas engine with 3200 or higher PSI level.

What if I want the best of both worlds?

No worries, there is always the perfect pressure washer machine for your needs. In this case, you need a semi-professional cleaner that can be used for home and shop use. It is recommended that you buy a pressure washer unit with 2000 to 3100 PSI level. Karcher and Campbell Hausfeld are good brands that offer medium-duty commercial pressure washers.

The next time you shop for a pressure washer, remember to know the basics. Trust me, it saves you a lot of time, rather than asking how much water does a pressure washer use per hour to every shop attendant you come across.

  • The second consideration is to know how to use the pressure washer unit properly.

So, how do you make the most out of your power washer?

Here are some tips for you:

  • 1. When cleaning in a vertical manner, always start washing from the bottom but start rinsing from the top down.
  • 2. Use the right nozzle tip attachment so that you can remove the dirt and debris quickly.
  • 3. The rule of thumb is to use the nozzle with the widest angle for light cleaning and on delicate surfaces like car windows, whereas you can use the narrowest angle for tough cleaning and outdoor surfaces like driveways, sidewalks, and garages.
Wide-angle nozzles are perfect for car washing, specifically when foam washing

Wide-angle nozzles are perfect for car washing, specifically when foam washing


Pressure washers are powerful and efficient cleaning machine if you know the basics and how to use it properly. A strong pressure washer is usually one that is from a reputable brand and has higher PSI and GPM level.

So, do your own research and get your facts right to help minimize water consumption when using your pressure washer machine.

Read more:

TOP 5 most viewed articles in month

In compiling a top-5 list of this month's most popular articles:

Mattie Keyes

Hi there! This is Mattie. When I am not making DIY projects for my house, I spend most of my time researching and writing reviews of different products that you can buy online. I am an office worker turn full-time blogger, and I hope to help other homeowners like me on how to improve and reinvent your home using the best ideas and equipment.

Comments are closed