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

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

Brand Karcher Home and Garden

From

£391.95

+ £6.95 delivery

2 offers at 2 retailers

Listed since 6 April 2026

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Description

The Karcher K 5 WCM Flex eco!Booster Car & Home is a versatile 145 bar pressure washer designed for frequent use on moderate to heavy dirt around your home and garden. Built around a powerful water-cooled motor, this comprehensive cleaning system delivers impressive performance across a wide range of domestic applications, from patios and paths to vehicle cleaning. The standout eco!Booster lance provides 50 percent increased cleaning performance compared to standard Karcher flat jet nozzles, making it ideal for delicate surfaces while improving both water and energy efficiency. When you need extra power to tackle stubborn grime, the included Dirtblaster spray lance delivers uncompromising results on the toughest dirt. A built-in water filter protects the pump for long-term reliability, whilst the Quick Connect System makes switching between accessories effortless. This complete package includes both dedicated car and home cleaning kits, featuring a T 5 patio cleaner, rotating wash brush, foam jet, plus 1 litre bottles of Natural Car Shampoo and Stone and Facade Cleaner. The 10m PremiumFlex high-pressure hose provides excellent reach and flexibility, and all accessories store neatly onboard the unit itself. For additional support, the Karcher Home & Garden app provides helpful solutions and guidance for every cleaning task. Features and Benefits: • Water-cooled motor designed for frequent use on moderate to large outdoor areas • eco!Booster lance delivers 50% better cleaning performance whilst saving water and energy • Comprehensive car and home accessory kits included for tackling every surface • 10m PremiumFlex high-pressure hose provides comfortable working reach • Integrated water filter protects pump components for long-term durability • Quick Connect System for fast accessory changes • Onboard storage keeps all accessories organised and accessible Specifications: Voltage: 230 / 240V Frequency: 50Hz Pressure: 20 - max. 145 bar / 2 - max. 14.5 MPa Flow Rate: max. 500 l/h Area performance: 40 m²/h Water feed temperature: max. 40°C Rated input power: 2.1 kW Power Cable: 5m Colour: Yellow Weight without accessories: 12.6 kg Weight incl. packaging: 19.8 kg Dimensions (L × W × H): 369 x 329 x 901mm Contents: K 5 Pressure Washer Home Kit: T 5 patio cleaner, stone and façade cleaner, 3in1, 1 l Car Kit: Rotating washing brush, Foam jet 0.3 l, Car shampoo 3-in-1, 1 l Dry cloth High-pressure gun: G 180 Q Dirt Blaster spray lance High-pressure hose: 10 m, PremiumFlex Adapter garden hose A3/4

Full specifications

Marque Karcher Home and Garden
Référence fabricant k5wcmflexeco!boostercara
EAN 4066529209320

Why choose the Karcher K 5 WCM Flex Eco!Booster CAR and HOME Pressure Washer 145 Bar in 2026?

The Karcher K 5 WCM Flex Eco!Booster CAR and HOME Pressure Washer 145 Bar is a well-regarded reference in the Nettoyeurs haute pression category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand Karcher Home and Garden has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.

Technical analysis of the Karcher K 5 WCM Flex Eco!Booster CAR and HOME Pressure Washer 145 Bar

Among the main strengths of the Karcher K 5 WCM Flex Eco!Booster CAR and HOME Pressure Washer 145 Bar, the most notable are its competitive pricing from £398.9 and the recognition of the Karcher Home and Garden brand. Buyers who have already used this type of product in the Nettoyeurs haute pression category generally highlight the effectiveness of the core functions and ease of maintenance. It is a product that suits both first-time buyers and those replacing existing equipment, with a short learning curve and stable performance over time.

What the tech specs reveal

The Karcher K 5 WCM Flex Eco!Booster CAR and HOME Pressure Washer 145 Bar spec sheet details the specifications that make a difference in daily use. For a savvy buyer, this data allows objective comparison with other products in the Nettoyeurs haute pression category. Karcher Home and Garden publishes precise specifications that make comparison easier and help you make an informed purchase decision. Consult the technical specifications table on this page for full details. The Karcher Vario Joint for K2 - K7 Pressure Washers from the same brand may also interest you for a direct comparison.

In practice day to day

In daily use, the Karcher K 5 WCM Flex Eco!Booster CAR and HOME Pressure Washer 145 Bar is designed to fit easily into the regular habits of Nettoyeurs haute pression users. Karcher Home and Garden has optimised this model for regular use, with accessible features and simplified maintenance. Also check our Lawn Mowers comparison for further suggestions.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 1210 £
Mid-range1210 £ to 2820 £
High-endOver 2820 £

Before buying the Karcher K 5 WCM Flex Eco!Booster CAR and HOME Pressure Washer 145 Bar, remember to check the total price including delivery costs. On Compiral, sorting by total price lets you immediately identify the best offer among all listed retailers. Comparing return conditions and the warranty period offered by each retailer is also a good habit before finalising your order in the Nettoyeurs haute pression category.

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

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

Stock availability for the Karcher K 5 WCM Flex Eco!Booster CAR and HOME 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 Nettoyeurs haute pression category.

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

To buy the Karcher K 5 WCM Flex Eco!Booster CAR and HOME Pressure Washer 145 Bar at the best price, compare all available offers in our table at the top of this page. The 2 offers 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 CAR and HOME Pressure Washer 145 Bar compare to competitors in the Nettoyeurs haute pression category?

In the Nettoyeurs haute pression category, the Karcher K 5 WCM Flex Eco!Booster CAR and HOME 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.

Is the Karcher K 5 WCM Flex Eco!Booster CAR and HOME Pressure Washer 145 Bar suitable for beginners?

Yes, the Karcher K 5 WCM Flex Eco!Booster CAR and HOME Pressure Washer 145 Bar is generally appreciated by both beginners and regular users of the Nettoyeurs haute pression category. It is quick to set up and Karcher Home and Garden usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the Karcher K 5 WCM Flex Eco!Booster CAR and HOME Pressure Washer 145 Bar?

Refurbished versions of the Karcher K 5 WCM Flex Eco!Booster CAR and HOME Pressure Washer 145 Bar may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

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