Kärcher K4 Power Control Flex — 1800W corded pressure washer, 130 bar, 420 L/hr
Tackles medium to heavy-duty outdoor cleaning: patios, driveways, decking, garden furniture, cars and bikes. Connects to any standard outdoor tap. 5m mains cable plugs into a standard 13A socket — no special installation needed.
How the pressure control works
The G 160 Q Power Control trigger gun displays the current bar level and lets you adjust pressure without returning to the unit. Combine with the free Kärcher Home & Garden app (iOS and Android) for guided surface-by-surface cleaning programmes — it tells you exactly which pressure and detergent to use for every job.
What’s in the box
- 1 × K4 Power Control Flex unit (water-cooled induction motor, 1800W)
- 1 × 8m PremiumFlex high-pressure hose — kink-resistant, stays flexible in cold weather
- 1 × Dirtblaster lance — concentrated rotating jet for stubborn grime and deep grouting
- 1 × Vario lance — adjustable from gentle rinse to full pressure by rotating the nozzle
- 1 × G 160 Q Power Control trigger gun
- 1 × Plug ‘n’ Clean detergent bottle connector (Kärcher detergents sold separately)
- 1 × Quick connector
- Onboard accessory storage bracket — everything clips to the unit when not in use
Specifications & compatibility
- Motor: 1800W water-cooled induction (longer lifespan than air-cooled models)
- Max pressure: 130 bar
- Flow rate: 420 litres/hour
- Hose length: 8m
- Cable length: 5m
- Weight: 13.88 kg — wheeled base and telescopic handle for easy transport
- Model number: 1.324-302.0
- Minimum water supply: 0.15 MPa (standard UK/EU outdoor tap)
- Suitable for: occasional to regular medium/heavy use
- Storage: keep frost-free when not in use
- Covered by Kärcher’s 5-year manufacturer guarantee






