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The Kärcher K4 Compact Pressure Washer needs space. If you have a small apartment it is better to create space for this unit before purchase. What we love about this product is its compact fit and its easy hose attachment system. The rest of the features are function-able but we expected more power from this unit. The wheels and the telescopic handle are effective for transportation which makes it easy to balance the weight of the unit.
If you happen to be in search of a pressure washer that is water-cooled and has less fussy features, then this is the one for you. For a lighter unit that offers more or less the same function, look at the Kärcher K2 Home Air-Cooled Pressure Washer.
