Karcher K4 Full Control Home review
Test scoreShow Context

The Karcher K4 Full Control Home includes a patio cleaner and is designed to make cleaning the surfaces outside your home a doddle. Karcher 'Full Control' pressure washers are supposed to make it easier to choose the right strength of spray for your surface. But is this the case? We tested it on a range of dirty surfaces and cars to find out.
- Pros and cons
- What is it?
- What's it great at?
- Is there anything I should watch out for?
- Is there anything else I should know?
- Should I buy it?

Technical specifications
Test results
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
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RetailerRetailer star rating | Price | In stock | |
---|---|---|---|
Amazon Marketplace UK Not rated | £346.47 | Go to store |
Make smarter choices
- 53%Lowest score
- 71%Average score
- 84%Highest score
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Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.
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