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'Powerful and easy to use' pressure washer that makes 'patio lovely again' is £80 off
Reach Daily Express | May 7, 2026 12:40 AM CST

Now that the weather is brightening up, many will be looking to tackle the post-winter garden refresh. Few jobs are quite as satisfying as jetwashing the patio, which is a surefire way to spruce up outdoor spaces quickly.

The Kärcher K 4 Power Control Flex Pressure Washeris currently on offer, reduced by over a third. Originally £239.99, it's reduced to £157.99, making it a standout deal for those looking to invest in a powerful tool, or upgrade their older model.

Designed to handle everything from cars and bikes to patios, walls and garden furniture, it can be used to tackle a range of jobs around the home. With a maximum pressure of 130 bar and a flow rate of 420 litres per hour, it can clean up to 30 square metres per hour - ideal if you're tackling larger outdoor areas like driveways or garden slabs.

The device uses a water-cooled motor and has adjustable pressure control. The machine offers three pressure settings plus a detergent mode, all of which can be monitored on the high-pressure gun's display.

TheK4 modeloffers a significant upgrade on the likes of the K3 and K2 pressure washers from Karcher. I recently cleaned my patio with the K2 model, which is more budget-friendly at under £100, though with a lower 110 bar pressure.

I have to say, I was really impressed with the results of our patio transformation. We got the keys to our house in January, so we undertook the task of clearing the patio over the Bank Holiday weekend. It took some elbow grease and a couple of hours, but it was well worth the effort. That said, I would imagine it would have taken half of the time with the K4 model. One reviewer at Amazon agreed, commenting: "Water-cooled, not air-cooled. Performance is so much better than the K2 and should last a long time."

Alternatively, at Argos, the Nilfisk Titan X-Tra Pressure Washer 1400W comes in at £140. It has a maximum of 120 bar, so it's not as powerful as the Karcher, but it also comes with a range of attachments and accessories, like a car wash brush and patio cleaner.

Meanwhile, at Yimbly- Reach PLC's own marketplace, the Outsunny 200W Pressure Washer costs £104.99. With the six-metre-long hose, five-metre-long power cord and wheels, users can move it around and reach long distances easily.

Back at Amazon, shoppers are particularly impressed with the Karcher K4. One reviewer shared: "Works great, especially the power setting, lighter for the car, more powerful for the garden slabs. Just brill, wouldn't be without it."

Another added: "Excellent pressure washer. It's easy to move around as it's on wheels and has a comfortable handle to save you from bending down. I like the variable pressure lance as it gives so much control without worrying about damaging what you are washing."

Of course, no product is without its downsides. A few users mention that the hose can be a little fiddly to handle, and others note that at 11.5kg, it's 'a bit on the heavy side'. One added: "Did its job of cleaning the years-old grime and dirt of the slabs without any cleaning solution. The hose can be a bit fiddly. Otherwise, great power washer."

Another happy customer said: "Powerful and easy to use. Cleans cars, patios, and driveways effortlessly. The build quality is solid, and setup was quick."

"Fantastic item - our patio is lovely again," one commented. "This Karcher K4 is a superb item, easy to use and is perfect for our needs. We have used this brand since we married over 30 years ago - we would never change as it's both reliable and durable."

The Kärcher K 4 Power Control Flex is currently £80 off at Amazon here.


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