Machinery ProductsWorkshop · garden · site — a UK guide

Pressure washers

Kärcher K 4 Power Control Flex

A mid-range Kärcher with a water-cooled motor and a trigger gun that shows the pressure setting, so you can turn the pressure down for softer surfaces.

Rating plate — figures as the maker states them

Key figures
20–130 bar · max 420 l/h · 1.8 kW
Power
Mains electric (230–240 V)
Good for
Garden furniture, bikes, small cars and around the home
Facts checked
6 November 2026

Good to know

Kärcher lists an area performance of 30 m² per hour, an 8 m PremiumFlex hose, a Vario Power lance, a dirt blaster, the Plug ’n’ Clean detergent system and a telescopic handle. It weighs 12.1 kg without accessories.

Safety: Read the maker’s manual before first use and follow its safety instructions, including the protective equipment it tells you to wear. Keep children and pets away while the machine is running.

Sources

General information only. Always read and follow the maker’s manual and safety instructions, wear the protection it tells you to, and keep children and pets away from machinery. Specifications can change between versions and sellers; the maker’s current page and manual are the final word. We don’t sell or hire machinery. Products are sold by Amazon and its sellers; makers’ names and model names belong to their owners.

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