Karcher OC3 mobile outdoor cleaner review
Test scoreShow Context
Karcher OC3 portable cleaner is a handheld, battery-powered mobile washer. If you're keen on the outdoors and need something to hose down your kit or your dog before packing everything back into your car then this Karcher mobile washer may be just the thing for you. We tried it out to see how well it performed.
- Pros and cons
- What is it?
- What's it great at?
- Is there anything I should watch out for?
- Which? first look verdict
First reviewed by Which?
Compare retailersPrices updated daily
Prices are ordered from lowest to highest, irrespective of retailer rating or stock, and exclude any potential delivery costs. We are not able to show every possible retailer and cheaper prices may be available. When you click on a retailer link on our site, we may earn affiliate commission. This supports our not-for-profit mission to empower consumers and in no way affects our recommendations. Find out more.
Make smarter choices
- 53%Lowest score
- 71%Average score
- 84%Highest score
How to buy the best pressure washer
Use our expert buying advice and impartial reviews to help you choose the best pressure washer. The Which? Gardening experts offer advice on whether to buy electric or petrol, costs and compare pressure washers we’ve tested.
Pressure washer features explained
When it comes to choosing a pressure washer, the difference between models and prices comes down to which accessories you want. The Which? experts explain what all the accessories do to help you decide which ones you really need.