Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar

Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar

From

£331.90

RRP: £407.99

1 offer offers at 1 retailer

Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar de Karcher Home and Garden est disponible chez 1 marchands. Comparez et trouvez le meilleur prix. A partir de 324,95 €.

Listed since 6 April 2026

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Description

The Karcher K 5 WCM Flex Eco!Booster is a 145 bar pressure washer designed for frequent use on moderate to heavy dirt around the home and garden. Powered by a water-cooled motor, this machine delivers reliable performance for cleaning paths, patios, driveways, garden furniture and vehicles. The included eco!Booster lance provides 50 percent increased cleaning performance compared to a standard Kärcher flat jet, making it ideal for delicate surfaces whilst improving water and energy efficiency. For stubborn grime, the dirt blaster spray lance delivers concentrated high-pressure cleaning power to tackle the toughest outdoor dirt. The 10m PremiumFlex high-pressure hose offers excellent reach and flexibility for comfortable operation across moderate to large outdoor areas. A built-in water filter protects the pump mechanism for long-term reliability, whilst the Quick Connect System enables fast attachment changes. All accessories store conveniently onboard the unit itself, keeping everything organised between uses. Detergent can be applied via the suction hose system, and the Kärcher Home & Garden app provides additional support for various cleaning tasks. Features and Benefits: • Water-cooled motor for extended operation and reliability • Eco!Booster lance saves time whilst reducing water and energy consumption • 10m PremiumFlex hose provides excellent reach and maneuverability • Integrated water filter protects pump from debris damage • Quick Connect System for fast accessory changes • Onboard storage keeps all lances and accessories organised Specifications: Voltage: 230/240V Frequency: 50Hz Pressure: 20-145 bar (2-14.5 MPa) Flow Rate: max. 500 l/h Area Performance: 40 m²/h Water Feed Temperature: max. 40°C Rated Input Power: 2.1kW Power Cable: 5m Weight (without accessories): 12.6kg Weight (including packaging): 17kg Dimensions (L × W × H): 369 x 329 x 901mm Colour: Yellow Contents: K 5 Pressure Washer Eco!Booster lance High-pressure gun: G 180 Q Dirt Blaster spray lance High-pressure hose: 10m, PremiumFlex Adapter garden hose A3/4

Full specifications

MarqueKarcher Home and Garden
Référence fabricantk5wcmflexeco!booster
EAN4066529209184

Overview of the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar

With the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar, Karcher Home and Garden offers a solution suited to everyday needs in 2026. Available from 1 retailer on Compiral, this product benefits from real-time price comparison. Each offer is verified and updated several times a day to ensure you have the freshest information. Our platform calculates the total price including delivery costs, so you can identify the true best offer among all listed retailers. Also check our comparison of Lawn Mowers in the same product range.

What makes the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar stand out in 2026

This product stands out for the build quality that is characteristic of the Karcher Home and Garden brand. Users particularly appreciate its reliability in daily use and how easy it is to get started right from the first use. The design, intended for regular use, ensures satisfying durability, and the balance between the features offered and the asking price is well received by buyers. Karcher Home and Garden has a strong reputation in the Pressure Washers category, which makes it easy to access after-sales service and the manufacturer warranty when needed. You can also compare with the Karcher Extension Lance for K Pressure Washers to refine your choice.

Performance and key features

In the Pressure Washers category, buyers pay close attention to declared performance and build quality. The Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar meets these expectations with technical specifications that reflect Karcher Home and Garden's positioning on this segment. The key features, available in the spec sheet on this page, allow you to verify this product matches your needs before finalising your purchase. Also compare with the Karcher Extension Lance for K Pressure Washers from the same brand to refine your decision.

Design and ease of use

The Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar is generally described as intuitive by users in the Pressure Washers category. Karcher Home and Garden designed this product to be accessible from the first use, whether you are a beginner or an experienced user in this range. Also find complementary products in our Lawn Mowers section.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 2180 £
Mid-range2180 £ to 5100 £
High-endOver 5100 £

To find the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar at the best price today, compare all available offers on Compiral. Our comparison tool updates prices several times a day to ensure you get the lowest rate from our partner retailers. Remember to activate the free delivery filter to reduce the total cost of your purchase. Also check the estimated delivery time at each retailer, which can vary considerably from one shop to another.

Frequently asked questions about Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar

Is the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar worth its price in 2026?

In 2026, the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar is listed from £331.9 at our partner retailers. This price is consistent with the positioning of Karcher Home and Garden in the Pressure Washers category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar come with?

The Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from Karcher Home and Garden, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar in stock?

Stock availability for the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Pressure Washers category.

Where can I buy the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar at the best price?

To buy the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar at the best price, compare all available offers in our table at the top of this page. The 1 offer listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar compare to competitors in the Pressure Washers category?

In the Pressure Washers category, the Karcher K 5 WCM Flex Eco!Booster Pressure Washer 145 Bar occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Highlights

Highlights

  • Powered by a water-cooled motor
  • The included eco!Booster lance provides 50 percent increased cleaning performance compared to a standard Kärcher flat jet
  • For stubborn grime
  • The 10m PremiumFlex high-pressure hose offers excellent reach and flexibility for comfortable operation across moderate to large outdoor areas

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