Karcher K4 Compact review
Test score %
The £150 Karcher K4 Compact pressure washer is one of the only cylinder-style pressure washers in the Karcher range and offers a powerful, water-cooled motor in a fairly compact unit. Is it as easy to use as a trolley-style Karcher? We sent it to our test lab 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?
- Which? first look verdict
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