£279.00

Kärcher Karcher K 4 WCM Flex eco!Booster Home Pressure Washer

Yellow, 1.324-203.0

Price data last checked 102 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

It has never been this cheap. We have no record of a lower price.

£279 today · cheaper than every other day in the last 4 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 29 days • 29 data points (No recent data available)

Historical
Generating forecast...
£289.99 £277.90 £280.54 £283.18 £285.81 £288.45 £291.09 26 January 2026 02 February 2026 09 February 2026 16 February 2026 23 February 2026

Price Distribution

Price distribution over 29 days • 3 price levels

Days at Price
Current Price
6 days · current 1 day 22 days 0 6 11 17 22 £279 £289 £290 Days at Price

Price Analysis

Most common price: £290 (22 days, 75.9%)

Price range: £279 - £290

Price levels: 3 different prices over 29 days

Description

Clean your outdoor spaces with ease using the Karcher K 4 WCM Flex eco!Booster Home. This high-pressure washer is designed to handle medium-heavy dirt, making it an ideal solution for maintaining your garden, terrace, and vehicles. With a maximum pressure of 130 bar and a flow rate of 420 l/h, it delivers the power needed for efficient cleaning tasks. This model features the eco!Booster technology and a coverage rate of 30 m2/h to help you manage your outdoor maintenance more effectively. The included Home Kit and extra flexible high-pressure hose provide the versatility required for different cleaning scenarios. Weighing 11.5 kg, it offers a balance of performance and handling for residential use. Whether you are refreshing your patio or washing your car, this Karcher pressure washer provides reliable cleaning performance for your home maintenance needs.

Key Features

Powerful cleaning performance for medium-heavy dirt on garden areas, terraces, and vehicles.

High-pressure output reaching a maximum of 130 bar for effective dirt removal.

Efficient water delivery with a flow rate of 420 l/h to speed up cleaning tasks.

Includes an extra flexible high-pressure hose for easier movement around your property.

Equipped with eco!Booster technology to optimize your cleaning process.

Comprehensive Home Kit included to support various household cleaning needs.

Covers an area of 30 m2/h to help you complete outdoor projects faster.

Product Specifications

Colour
Yellow
Format
Garden & Outdoors
Domain
Amazon UK
Listed Since
01 January 2011

Barcode

No barcode data available

Similar Products You Might Like

Kärcher K 7 Premium Smart Control Flex Pressure Washer, Pressure: max. 180 bar, Flow Rate: 550 l/h, Area: 60 m²/h, Water Filter, Weight: 17.8 kg, High-Pressure Flex Hose and Gun, Multi Jet Spray Lance
97% match

Kärcher K 7 Premium Smart Control Flex Pressure Washer, Pressure: max. 180 bar, Flow Rate: 550 l/h, Area: 60 m²/h, Water Filter, Weight: 17.8 kg, High-Pressure Flex Hose and Gun, Multi Jet Spray Lance

Kärcher

£479.00 07 Feb 2026
Kärcher high pressure washer K 4 Classic, pressure: max. 130 bar, yield: 420 l/h, surface performance: 30 m²/h, water filter, weight: 4.6 kg, high-pressure hose and gun, dirt mill, jet lance
97% match

Kärcher high pressure washer K 4 Classic, pressure: max. 130 bar, yield: 420 l/h, surface performance: 30 m²/h, water filter, weight: 4.6 kg, high-pressure hose and gun, dirt mill, jet lance

Kärcher

£164.58 22 Jan 2026
Kärcher K 2 Power Control pressure washer, pressure: max. 110 bar, flow rate: 360 l/h, area coverage: 20 m²/h, water filter, weight: 4.0 kg, high-pressure hose and gun, dirt blaster, spray lance
97% match

Kärcher K 2 Power Control pressure washer, pressure: max. 110 bar, flow rate: 360 l/h, area coverage: 20 m²/h, water filter, weight: 4.0 kg, high-pressure hose and gun, dirt blaster, spray lance

Kärcher

£94.99 22 Feb 2026
Karcher K 3 Power Control Pressure Washer - 120 Bar
97% match

Karcher K 3 Power Control Pressure Washer - 120 Bar

Kärcher

£115.00 18 Feb 2026
Bundle of Kärcher K 4 Power Control Flex Home Pressure Washer, Pressure: max. 130 bar, Flow Rate: 420 l/h, Area: 30 m²/h, Water Filter + Kärcher FJ6 Foam Nozzle - Pressure Washer Accessory,Multi,0.6L
97% match

Bundle of Kärcher K 4 Power Control Flex Home Pressure Washer, Pressure: max. 130 bar, Flow Rate: 420 l/h, Area: 30 m²/h, Water Filter + Kärcher FJ6 Foam Nozzle - Pressure Washer Accessory,Multi,0.6L

Kärcher

Out of Stock 04 Feb 2026
Bundle of Kärcher K 4 Power Control Flex Car & Home Pressure Washer, Pressure: max. 130 bar, Flow Rate: 420 l/h, Area: 30 m²/h, incl. Home Kit & Car Kit + Kärcher Pressure Washer eco!Booster Jet 130
97% match

Bundle of Kärcher K 4 Power Control Flex Car & Home Pressure Washer, Pressure: max. 130 bar, Flow Rate: 420 l/h, Area: 30 m²/h, incl. Home Kit & Car Kit + Kärcher Pressure Washer eco!Booster Jet 130

Kärcher

Out of Stock 17 Apr 2026
Kärcher K 4 Power Control Flex Pressure Washer, Pressure: max. 130 bar, Flow Rate: 420 l/h, Area Coverage: 30 m²/h, Water Filter, Weight: 11.5 kg, High-Pressure Flex Hose, Dirt Blaster, Spray Lance
97% match

Kärcher K 4 Power Control Flex Pressure Washer, Pressure: max. 130 bar, Flow Rate: 420 l/h, Area Coverage: 30 m²/h, Water Filter, Weight: 11.5 kg, High-Pressure Flex Hose, Dirt Blaster, Spray Lance

Kärcher

£198.99 25 Jan 2026
Kärcher K 5 Classic Pressure Washer, Pressure: max. 145 bar, Flow Rate: 500 l/h, Area Coverage: 40 m²/h, Water Filter, Weight: 5.6 kg, high-Pressure Hose and Gun, Dirt Blaster, Spray Lance
97% match

Kärcher K 5 Classic Pressure Washer, Pressure: max. 145 bar, Flow Rate: 500 l/h, Area Coverage: 40 m²/h, Water Filter, Weight: 5.6 kg, high-Pressure Hose and Gun, Dirt Blaster, Spray Lance

Kärcher

£219.99 01 Feb 2026
Kärcher K 7 Power Flex pressure washer, pressure: max. 180 bar, flow rate: 550 l/h, area coverage: 60 m²/h, water filter, weight: 17.2 kg, high-pressure Flex hose, dirt blaster, spray lance
97% match

Kärcher K 7 Power Flex pressure washer, pressure: max. 180 bar, flow rate: 550 l/h, area coverage: 60 m²/h, water filter, weight: 17.2 kg, high-pressure Flex hose, dirt blaster, spray lance

Kärcher

£399.99 27 Jan 2026
Kärcher pressure washer K 5 Classic Car&Home, pressure: max 145 bar, delivery speed: 500 l/h, surface power: 40 m²/h, incl. car kit, yellow
97% match

Kärcher pressure washer K 5 Classic Car&Home, pressure: max 145 bar, delivery speed: 500 l/h, surface power: 40 m²/h, incl. car kit, yellow

Kärcher

£399.99 04 Feb 2026
Kärcher K 3 Classic Pressure Washer, Pressure: max. 120 bar, Flow Rate: 380 l/h, Area Coverage: 25 m²/h, Water Filter, Weight: 4.2 kg, high-Pressure Hose and Gun, Dirt Blaster, Spray Lance
97% match

Kärcher K 3 Classic Pressure Washer, Pressure: max. 120 bar, Flow Rate: 380 l/h, Area Coverage: 25 m²/h, Water Filter, Weight: 4.2 kg, high-Pressure Hose and Gun, Dirt Blaster, Spray Lance

Kärcher

£105.00 07 Mar 2026
Kärcher K 4 Power Control Car & Home Pressure Washer, Pressure: max 130 bar, Flow Rate: 420 l/h, Area: 30 m²/h, Water Filter, Weight: 11.5 kg, Dirt Blaster, Spray Lance, incl. Home Kit & Car Kit
97% match

Kärcher K 4 Power Control Car & Home Pressure Washer, Pressure: max 130 bar, Flow Rate: 420 l/h, Area: 30 m²/h, Water Filter, Weight: 11.5 kg, Dirt Blaster, Spray Lance, incl. Home Kit & Car Kit

Kärcher

£370.99 18 Feb 2026
Kärcher K 2 Classic Pressure Washer, Pressure: max. 110 bar, Flow Rate: 360 l/h, Area Coverage: 20 m²/h, Water Filter, Weight: 3.4 kg, high-Pressure Hose and Gun, one-Way Spray Lance, Dirt Blaster
97% match

Kärcher K 2 Classic Pressure Washer, Pressure: max. 110 bar, Flow Rate: 360 l/h, Area Coverage: 20 m²/h, Water Filter, Weight: 3.4 kg, high-Pressure Hose and Gun, one-Way Spray Lance, Dirt Blaster

Kärcher

£75.47 25 Jan 2026
Kärcher K 4 Power Control Flex Car & Home Pressure Washer, Pressure: max. 130 bar, Flow Rate: 420 l/h, Area: 30 m²/h, Water Filter, Weight: 11.5 kg, Dirt Blaster, Spray Lance, incl. Home Kit & Car Kit
97% match

Kärcher K 4 Power Control Flex Car & Home Pressure Washer, Pressure: max. 130 bar, Flow Rate: 420 l/h, Area: 30 m²/h, Water Filter, Weight: 11.5 kg, Dirt Blaster, Spray Lance, incl. Home Kit & Car Kit

Kärcher

£249.99 14 Jan 2026
Kärcher K 5 Classic Home Pressure Washer, Pressure: max. 145 bar, Flow Rate: 500 l/h, Area: 40 m²/h, Water Filter, Weight: 5.6 kg, high-Pressure Gun, Dirt Blaster, Spray Lance, Home Kit
97% match

Kärcher K 5 Classic Home Pressure Washer, Pressure: max. 145 bar, Flow Rate: 500 l/h, Area: 40 m²/h, Water Filter, Weight: 5.6 kg, high-Pressure Gun, Dirt Blaster, Spray Lance, Home Kit

Kärcher

£249.99 31 Jan 2026
Kärcher K 4 Power Control Flex Home Pressure Washer, Pressure: max. 130 bar, Flow Rate: 420 l/h, Area: 30 m²/h, Water Filter, Weight: 11.5 kg, Dirt Blaster, Spray Lance, incl. Home Kit
97% match

Kärcher K 4 Power Control Flex Home Pressure Washer, Pressure: max. 130 bar, Flow Rate: 420 l/h, Area: 30 m²/h, Water Filter, Weight: 11.5 kg, Dirt Blaster, Spray Lance, incl. Home Kit

Kärcher

£249.99 02 Feb 2026
Kärcher K 5 Power Control Flex Home Pressure Washer, pressure: max. 145 bar, flow rate: 500 l/h, area: 40 m²/h, water filter + Kärcher 62957650 3-in-1 Stone Plug and Clean, Black, Unscented, 1L
97% match

Kärcher K 5 Power Control Flex Home Pressure Washer, pressure: max. 145 bar, flow rate: 500 l/h, area: 40 m²/h, water filter + Kärcher 62957650 3-in-1 Stone Plug and Clean, Black, Unscented, 1L

Kärcher

Out of Stock 30 Jan 2026
Kärcher K 4 Power Control Pressure Washer, Pressure: max 130 bar, Flow Rate: 420 l/h, Area Coverage: 30 m²/h, Water Filter, Weight: 11.5 kg, High-Pressure Hose and Gun, Dirt Blaster, Spray Lance
97% match

Kärcher K 4 Power Control Pressure Washer, Pressure: max 130 bar, Flow Rate: 420 l/h, Area Coverage: 30 m²/h, Water Filter, Weight: 11.5 kg, High-Pressure Hose and Gun, Dirt Blaster, Spray Lance

Kärcher

£209.99 23 Jan 2026
Kärcher K 5 Power Control Flex Home Pressure Washer, pressure: max. 145 bar, flow rate: 500 l/h, area: 40 m²/h, water filter, weight: 13 kg, high-pressure gun, dirt blaster, spray lance, Home Kit
97% match

Kärcher K 5 Power Control Flex Home Pressure Washer, pressure: max. 145 bar, flow rate: 500 l/h, area: 40 m²/h, water filter, weight: 13 kg, high-pressure gun, dirt blaster, spray lance, Home Kit

Kärcher

£309.00 26 Jan 2026
Kärcher K 5 Power Control Home Pressure Washer, Pressure: max. 145 bar, Flow Rate: 500 l/h, Area: 40 m²/h, Water Filter, Weight: 13 kg, high-Pressure Gun, Dirt Blaster, Spray Lance, Home Kit
97% match

Kärcher K 5 Power Control Home Pressure Washer, Pressure: max. 145 bar, Flow Rate: 500 l/h, Area: 40 m²/h, Water Filter, Weight: 13 kg, high-Pressure Gun, Dirt Blaster, Spray Lance, Home Kit

Kärcher

£379.99 30 Jan 2026
Bundle of Kärcher K 5 Power Control Flex Car & Home Pressure Washer, pressure: max. 145 bar, flow rate: 500 l/h, area: 40 m²/h, water filter, 13KG, Home Kit + Kärcher FJ6 Foam Nozzle, Multi,0.6L
97% match

Bundle of Kärcher K 5 Power Control Flex Car & Home Pressure Washer, pressure: max. 145 bar, flow rate: 500 l/h, area: 40 m²/h, water filter, 13KG, Home Kit + Kärcher FJ6 Foam Nozzle, Multi,0.6L

Kärcher

Out of Stock 17 Mar 2026
Kärcher K 3 Classic Home pressure washer, pressure: max. 120 bar, flow rate: 380 l/h, area: 25 m²/h, water filter, weight: 4.2 kg, high-pressure hose and gun, dirt blaster, spray lance, Home Kit
97% match

Kärcher K 3 Classic Home pressure washer, pressure: max. 120 bar, flow rate: 380 l/h, area: 25 m²/h, water filter, weight: 4.2 kg, high-pressure hose and gun, dirt blaster, spray lance, Home Kit

Kärcher

£159.99 11 Jan 2026
Kärcher K 4 Classic Pressure Washer, Pressure: max. 130 bar, Flow Rate: 420 l/h, Area Coverage: 30 m²/h, Water Filter, Weight: 4.6 kg, high-Pressure Hose and Gun, Dirt Blaster, Spray Lance
97% match

Kärcher K 4 Classic Pressure Washer, Pressure: max. 130 bar, Flow Rate: 420 l/h, Area Coverage: 30 m²/h, Water Filter, Weight: 4.6 kg, high-Pressure Hose and Gun, Dirt Blaster, Spray Lance

Kärcher

£155.94 23 Jan 2026
Kärcher 18 V Hand-Held Pressure Washer KHB 4-18 Plus Battery Set, pressure: 21 bar, 5-in-1 multi jet nozzle, suction hose, garden hose connection A3/4", weight: 1.3 kg, with 18 V battery and charger
97% match

Kärcher 18 V Hand-Held Pressure Washer KHB 4-18 Plus Battery Set, pressure: 21 bar, 5-in-1 multi jet nozzle, suction hose, garden hose connection A3/4", weight: 1.3 kg, with 18 V battery and charger

Kärcher

£139.99 22 Jan 2026