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.
What's included:- Pros and cons
- What is it?
- How well does it clean?
- How easy is it to use?
- Is there anything else I should know?
- Should I buy it?
Last checked by Which?
March 2022
First reviewed by Which?
May 2017
Released
March 2016
Technical specifications
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
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- 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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