We earn a commission for products purchased through some links in this article.
12 best pressure washers for cleaning cars, gutters and patios with ease
Tried and tested by our experts at the Good Housekeeping Institute

If you’ve ever tried to take on a muddy patio with just a brush and some elbow grease, you’ll know that some garden jobs just need a little extra oomph.
That’s where the best pressure washers come in. These efficient machines make light work of a deep clean, whether you’re sprucing up your patio before summer begins, giving your bike a much-needed wash after your latest cycling adventure, or cleaning your car so you can see your face in it.
Thanks to their concentrated water jets, pressure washers will save you valuable hours on the most heavy-duty tasks, as well as being incredibly satisfying to use on dirt and grime.
From lightweight cordless options to serious jet strength, we've tested a range of washers to find the best on the market. These are our experts' top buys at a glance with the full reviews below.
Best pressure washers to buy 2025
How do pressure washers work?
Unlike your standard garden hose, pressure washers deliver serious power. They use a strong, concentrated jet of water to obliterate dirt in no time.
And because their power comes from jet strength rather than chemicals, they’re a quick, safe option for tackling outdoor spaces, without posing a risk to any beloved pets or damaging your best garden furniture.
What should you look for in a pressure washer?
Pressure power bars
The first thing you need to consider when investing in a pressure washer is which area or outdoor items you’re looking to clean. This will determine how much pressure – measured in bars – you need your washer to have.
If you're looking for a quick solution for smaller jobs, such as cleaning your grill or balcony, then a cordless power washer will serve you well. These are lightweight, cordless models that typically have between 20-50 bars of pressure. However, while the cordless design might be great for ease-of-use, they may not have the power needed to produce sparkling results when tackling tricker jobs, so consider what you'll mainly be using the pressure washer for before deciding.
For fences, dirty cars and cleaning grime off paving slabs, look for a model with upwards of 120 bars of pressure. This will ensure it's suited to tackling stubborn dirt and bigger garden overhauls.
Flow rate
Water flow rate is also an important factor to consider, as this tells you how much water passes through the washer per hour. The higher the water flow rate, the quicker you can get your job done.
Lances, nozzles and accessories
Basic machines come with one lance – a long tube with a nozzle at the end. A fixed lance can’t be adjusted, though you can move it nearer or further away from the area you’re trying to clean. You can also buy models with a variable pressure lance, where you can twist the nozzle at the end to alter the power of the spray – rather like a hosepipe attachment. This lets you create either a powerful narrow jet of water or a gentler, broad spray.
Some machines come with a rotary lance that spins jets of water. This is useful for cleaning grime off paving slabs, but should not be used on decking or cars as you risk damaging them due the force of the rotary jet. Others come with an angled lance, which is useful for cleaning the underside of cars or garden furniture.
Useful added accessories include gutter cleaners, patio cleaners, variable power nozzles and extension wands to increase your reach. Before you buy, be sure to check which are included and which are available as add-ons for the model you’ve chosen, so you can be sure you're getting exactly what your home needs.
Megan is the Good Housekeeping Institute’s homes writer. She loves diving into the latest product releases to find the very best buys on the market. When she’s not writing about the newest gadgets and gizmos for your home and garden, you’ll find her cooking, running and exploring London’s foodie hotspots – or trying to make friends with every dog she passes. Megan has an MA in Magazine Journalism and has previously written for Stylist, Glamour, TimeOut, SquareMeal, and YOU magazine. You can find Megan on Instagram @meganlouisegeall and on X @megan_geall
Blossom is passionate about finding the best home products and appliances for GH readers. As head of the homes testing team, she has led reviews across multiple categories, from pizza ovens, and smart plugs to portable fans and hobs. She enjoys delving into the intricacies of products and refining testing protocols to ensure we’re testing them against their claims. Her aim is to find the top-performing products on the market, to help take the hard work out of housework. Blossom’s most notable accomplishment in the lab has been toasting 528 slices of bread in her quest to find the best toasters money can buy. In her free time, she openly admits to being a music geek and indulges her creative side through crocheting, baking, singing and writing.


The best weighted blankets, tried and tested

10 best ice cream makers, tested by experts

10 best gas BBQs to buy for summer 2025

15 best memory foam pillows to buy in 2025