Best pressure washers - our five top-rated tools for cleaning outdoors, reviewed

With the help of the best pressure washers, freshening up your garden just in time for summer couldn't be easier. These essential outdoor cleaning tools are the perfect way to banish set-in dirt and grime from a range of surfaces, especially when helped along with some of the best patio cleaner. 

Our reviewers have used the top-rated pressure washers in this guide on everything from motorbikes and cars to sheds, walls and patios, giving you an insight as to how versatile these buys are. Using high-pressure water, these tools can achieve the same effect as hours of scrubbing might, saving you time and guaranteeing convenience. 

If your chosen set of the best garden furniture is looking a bit grotty, then one of these pressure washers can turn things around just in time for alfresco dining this summer too.

And if you don't have access to an outdoor tap or mains, then there's no need to go elsewhere, as we've also included our favourite cordless pressure washers below, some of which you can fill from any nearby bucket, or even use with a water bottle attached for portability. With the help of these pressure washers, your post-winter clean up operation is about to get much easier.

Pressure washers we've tested

Best pressure washer overall

Max out on power and capability with the Karcher K4 Premium High Pressure Washer, which aced our at-home tests. This super versatile pressure washer is fully equipped to deal with a range of problems that might arise after a winter in the UK - we're talking lacklustre garden chairs, clogged gutters and sad-looking BBQs.

To tackle these tough jobs, our reviewer powered through the three pressure settings on the K4, using each of them to blast through dirt and grime, and get surfaces back to their original colour. When using this pressure washer, our expert found the trigger handle display which clearly shows which setting you're on especially useful. 

This sturdily-built washer is kitted out with everything you need to sort out both your garden and your car, and enabled our reviewer to easily clean her glass patio doors, car, stone patio and wooden sleeper pathway. With an RRP of £399.99, we know that this is a real investment, but if you want a pressure washer built to last that can take on practically any of your surfaces, and make your car gleam too, then you're onto a winner.

Read our full Karcher K4 Premium High Pressure Washer review for more information.

Best cordless pressure washer

Do you think you need to have an outdoor tap or nearby plug socket to use one of the best pressure washers? Think again. This pressure washer from Worx makes cleaning outdoors much more accessible thanks to the portability features that make it a totally 'ingenious' buy, according to our reviewer.

In short, you can fill it up using a nearby bucket or water butt, and battery power eradicates the need to be dictated by a plug or cord length. Even better, you can actually use a draw hose and soda bottle with this washer, and take it wherever you need to clean up outdoors.

This is a lightweight, compact tool, and while it is perfect for smaller jobs (especially in larger gardens), it won't quite hit the mark if you need a heavy duty pressure washer for big patio cleaning jobs, for example. If you already own Worx products, you'll be happy to know that this tool is part of the Worx PowerShare system, so that you can use the battery across other garden tools. Our reviewer and garden expert Rhoda Parry found that the battery lasted for around 30 minutes of pressure washing, which is plenty enough for smaller jobs.

Read our full Worx 20V HydroShot Cordless Pressure Washer review for more information.

Best small pressure washer

This versatile, compact pressure washer is not only budget-friendly, but also a total all-rounder. Ideal Home's Editor Heather Young has been testing the Karcher K2 out for some time now, saying that while it's 'small and compact, it doesn't compromise on power.' 

Heather loves using the K2 in her garden as part of a clean-up operation after gardening work - especially after wet weather. Her patio has been cleared of mud thanks to this pressure washer, and the compact nature of the K2 means it's a breeze to get out and pack away again, even for small jobs. Heather says that she's more inclined to use the K2 than her full-sized pressure washer, thanks to just how convenient it is. 

Pet owners can also trust the K2 to help them get rid of pesky muddy paw prints across the garden, as well as for smartening up their car or garden furniture. For portability, look no further than the built-in wheels, five-metre cable and extendable handle. 

 While this is a great value choice for smaller jobs and gardens, it has to be said that the K2 probably isn't the most capable choice for expansive patios or walls. For quick and easy use though, it's a total star.

Best affordable pressure washer

If you want to tackle your patio or decking on a budget, then the Bosch Aquatak 110 might just be the ideal remedy to your problems of dirt and grime. For under £60, this small corded pressure washer can help you to clean up your driveway without issue, even if it's not fully equipped for bigger jobs (like freshening up your home's exterior or car).

Yep, if it's small jobs you need to complete, then that's where the Bosch Aquatak excels. This model is currently being tested by our gardens expert and reviewer Rhoda Parry, but user reviews online are mostly positive about this washer. On B&Q, it scores 4.5 stars out of a possible five, generated from 46 user reviews. While there are some reports of a lack of quality, on the whole, customers are happy with their purchase. 

One reviewer comments that 'This machine had good reviews and lived up to them.  This is for our decking and patio/drive. So no large jobs. Instructions are good. Easy to our together and light to use. I have mobility issues, so ideal'. Our full review of this washer is coming soon, but for now, this washer sounds like a solid bargain buy. 

Best heavy-duty pressure washer

The Stihl RE 120 Pressure Washer is an admittedly expensive buy, with a price tag of £420.00 (though you can find it elsewhere for less) but our expert reviewer Linda Clayton stands by the fact that it's a value-for-money buy if you can afford it. This ultra-capable pressure washer aced almost every test Linda threw at it - she's confident that it can transform any outdoor space. 

She used it across her home to bring various areas back to life, including her patio, slate slabs and steps, outdoor furniture, glass divider, and stone brick pathway. The user-friendliness of this pressure washer was one of Linda's highlights, with small details going a long way to make using the Stihl RE 120 more enjoyable. She was especially keen on the RA 90 Surface Cleaner attachment from the brand, which sparked her enthusiasm to clean almost every surface in her back garden. Of all the pressure washers she's tested, Linda also found that connecting and disconnecting this model was easier than the rest. 

The one test the STIHL RE 120 Pressure Washer fell down on was cleaning Linda's dark coloured car, with some smear marks being left over. This aside, the STIHL RE 120 Pressure Washer proved itself to be an unmissable pressure washer if you've got a long list of outdoor jobs to get on with, and a bigger budget.

Read our full Stihl RE 120 PLUS Pressure Washer review for more information. 

How we tested these pressure washers

As part of our commitment to how we test the products we recommend to you at Ideal Home, we've made sure to test every single option you see here extensively. Across a number of weeks, our expert testers have tried these pressure washers on a range of surfaces - from cars and motorbikes to patios, wood, concrete and even sheds and other buildings.