Best Karcher K4 Compact Deals - Top 10 in September 2025

Last Update: 15. September 2025
1
Best Choice
10.0
Kärcher

FREE delivery**
  • Scope of delivery: Set includes Kärcher K 4 Classic Home pressure washer, high-pressure gun, 6 m high-pressure hose, spray lance, dirt blaster, T 5 surface cleaner, "stone and façade cleaner" (1L)
  • For moderate dirt: The K 4 Classic Home pressure washer cleans cars, bicycles and motorcycles, garden tools and furniture as well as paving stones with a maximum pressure of 130 bar
  • Spray lance and dirt blaster: The spray lance is versatile for high-pressure cleaning, the dirt blaster is ideal for stubborn dirt
  • Quick Connect: Thanks to Quick Connect, the 6 m-long high-pressure hose can be quickly and easily connected to the high-pressure gun and the device
  • Home Kit included: The set contains the "Stone and façade cleaner" and the T 5 surface cleaner, which can be used to thoroughly clean larger surfaces such as patios and garden paths
Colour Brand Weight
Yellow Kärcher 7.92 kg
£21999
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2
Best Value
9.9
Kärcher
TODAY 33% OFF!
£159.99 (33% DISCOUNT!)

FREE delivery**
  • Scope of delivery: The set contains the Kärcher K 3 Power Control pressure washer, a high-pressure gun, a 7 m high-pressure hose, a spray lance and a dirt blaster
  • Powerful cleaning: The K 3 Power Control pressure washer cleans bicycles and motorcycles, garden tools, outdoor furniture, garden fences and paving slabs with a pressure of 120 bar
  • Easy operation: The pressure level can be set directly on the lance and can be checked on the display of the Power Control gun
  • App support: The Kärcher Home & Garden app provides information on various cleaning tasks and tips on how best to use the K 3 Power Control pressure washer
  • Easy accessory storage: The practical holders on the device offer enough space for the cable, high-pressure hose, gun and the two spray lances
Colour Brand Weight
Yellow Kärcher 4.39 kg
£10799
RRP: £159.99 -33%
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3
9.8
Kärcher
TODAY 3% OFF!
£209.99 (3% DISCOUNT!)

FREE delivery**
  • Easily Switch Between Surfaces - A Vario lance and Dirt blaster lance allow you to select the right pressure for cleaning any surface.
  • Effortlessly Apply Detergent - Easily apply detergent to any surface with the built-in detergent suction tube.
  • Get To Work Instantly - Get started with minimum effort. The Quick Connect system instantly links the high-pressure hose to the machine and trigger gun.
  • Everything In One Place - Keep everything you need close to hand with on-board storage for the lances and cable.
  • Easy To Pull And Store - Select the perfect pulling height with the telescopic handle, which retracts completely to save space when you don't need it.
Colour Brand Weight
Yellow Kärcher 4.9 kg
£20299
RRP: £209.99 -3%
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4
9.7
Kärcher
TODAY 17% OFF!
£239.99 (17% DISCOUNT!)

FREE delivery**
  • Scope of delivery: The set contains the Kärcher K 4 Power Control Flex pressure washer, a high-pressure gun, an 8 m high-pressure Flex hose, a spray lance and a dirt blaster
  • Powerful pressure washer: The Kärcher K 4 Power Control Flex cleans bicycles and motorcycles, small cars, garden tools and furniture, fences and paving stones with a maximum 130 bar pressure
  • Total control: The pressure level can be adjusted by turning the spray lance. The setting can be checked at any time by looking on the G 160 Q Power Control gun display
  • App support: The Kärcher Home & Garden app guides you step by step through various cleaning situations. It also contains valuable tips and includes the Kärcher service portal
  • Simple detergent application: With the Plug 'n' Clean cleaning system, the detergent bottle can simply be plugged into the high-pressure washer
Colour Brand Weight
Yellow Kärcher -
£19900
RRP: £239.99 -17%
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5
9.6
Kärcher
TODAY 17% OFF!
£37.99 (17% DISCOUNT!)

FREE delivery**
  • 13cm longer than it's predecessor.
  • Quick Connect system makes set up and packing away quick and simple.
  • Compatible with Karcher Pressure Washers (K2 - K7).
Colour Brand Weight
Yellow Kärcher 440 g
£3161
RRP: £37.99 -17%
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6
9.5
Emoobin
TODAY 16% OFF!
£19.99 (£2.00 / meter) (16% DISCOUNT!)

FREE delivery**
  • 【Widely Use】The hose replacement is compatible with Karcher K Series Pressure Washers (K2 - K7) from 2009 or later, where the hose is connected to the gun and pressure washer with the Quick Connect connector. your tigger gun should has a yellow button (not black), then our hose works.
  • 【Compatible with Kärcher 】COMPATIBLE WITH MOST KARCHER PRESSURE WASHERS FROM K2 TO K7 - The hose is connected to the gun and pressure washer with the Quick Connect connector. Compatibly machines includes K2; K2 Compact; K2 Full Control; K2 Full Control Home; K2.850; K4 Compact; K4 Full Control; K4 Full Control Home; K5 Compact; K7 Compact; K2 Compact Car & Home; K2 Premium Full Control Car & Home; K2 Compact Home; K4; K4 Home; K4 Silent Home; K5 Full Control Home.
  • 【Flexible and Durable】The high-pressure extension hose has a rubber sleeve, which has greater flexibility, is durable and wear-resistant, and is compatible with the threaded Karcher high-pressure cleaner. High-tension steel wire braided high-pressure cleaner hose with rubber sleeve.
  • 【Easy Operation】The high-pressure hose is easy to handle as it comes with a professional new type click couplings on both ends for Karcher. With the Quick Connect system, you can click quickly in and out of the pressure washer and gun, saving you time and effort.
  • 【Top Performance】Maximum rated pressure up to 2610 PSI/180 Bar & Maximum temperature 140℉ / 60℃.
Colour Brand Weight
Black Emoobin -
£1687 (£1.69 / meter)
Was: £19.99 (£2.00 / meter) -16%
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7
9.4
Hierbla
TODAY 6% OFF!
£15.99 (6% DISCOUNT!)

FREE delivery**
  • 𝘿𝙚𝙨𝙞𝙜𝙣:This high-quality trigger replacement kit is exclusively designed for use with Karcher K2-K7 series pressure washers. It ensures a perfect fit and optimal performance for these models, but please note that it is not compatible with any other pressure washer models, including older versions of the Karcher series. If you're looking for a reliable and durable replacement for your K2-K7 unit, this is the ideal solution!
  • 𝙌𝙪𝙞𝙘𝙠-𝘾𝙤𝙣𝙣𝙚𝙘𝙩 𝙍𝙚𝙡𝙚𝙖𝙨𝙚 𝙎𝙮𝙨𝙩𝙚𝙢:This trigger replacement kit features a convenient quick-connect release system, designed for hoses equipped with a quick-connect function. It allows for fast and hassle-free attachment and detachment during use. Please be aware that if your hose does not support quick-connect functionality, this product will not be compatible. Ensure your hose has this feature to fully benefit from the ease and efficiency of this kit!
  • 𝘼𝙙𝙟𝙪𝙨𝙩𝙖𝙗𝙡𝙚 𝙟𝙚𝙩 𝙨𝙥𝙧𝙖𝙮 𝙬𝙖𝙣𝙙 𝙣𝙤𝙯𝙯𝙡𝙚: This adjustable washer spray gun nozzle allows you to easily adjust the water flow from jet to fan spray. Whether watering delicate plants with a fan spray or powerful washing with a jet stream, this nozzle can do the job. Great for removing stubborn dirt.
  • 𝙃𝙞𝙜𝙝-𝙦𝙪𝙖𝙡𝙞𝙩𝙮 𝙢𝙖𝙩𝙚𝙧𝙞𝙖𝙡𝙨: Highly flexible and impact-resistant, ergonomic design, easy to use. The pressure washer kit consists of a lightweight and durable brass nozzle and a plastic body. High rated pressure limit: 2100 PSI/150 bar. Maximum water temperature: 60 ℃/140 ℃. It uses a bayonet connection to connect all Karcher accessories and a quick connection to connect the high-pressure hose.
  • 𝙉𝙊𝙏𝙀: Our pressure washer guns are equipped with a quick connect release system. This is ideal for replacing a new Karcher trigger gun with a quick connect, if your old trigger gun does not connect to your current hose via a quick connect it will not fit.
Colour Brand Weight
Black Hierbla 600 g
£1499
RRP: £15.99 -6%
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8
9.3
Kärcher

FREE delivery**
  • High Pressure Quick Release Coupling
  • Package Dimensions: 3.4 L x 20.0 H x 16.0 W (centimetres)
  • Quick coupling for home and garden high pressure washers
  • Kärcher Home & Garden High Pressure Washer with M22 Thread Connection on the Device Quick Connector (Adapter from M22 to Quick Connect System) for Home & Garden High Pressure Washers
Colour Brand Weight
Black Kärcher 0.6 g
£739
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9
9.2
CHAMSUREUK
TODAY 15% OFF!
£20.99 (15% DISCOUNT!)

FREE delivery**
  • 🌿【Compatible with most Kärcher Pressure washers】 - For Kärcher K Series From K2 to K7. K2; K2 Compact; K2 Full Control; K2 Full Control Home; K2.850; K4 Compact; K4 Full Control; K4 Full Control Home; K5 Compact; K7 Compact; K2 Compact Car & Home; K2 Premium Full Control Car & Home; K2 Compact Home; K4; K4 Home; K4 Silent Home; K5 Full Control Home.
  • 🌿【Firmly and Easy Operation】The high-pressure hose is easy to handle as it with the Quick Connect system, you can click quickly in and out of the pressure washer and gun, saving you time and effort. It comes with a professional Karcher new type click couplings on both ends.Saving you time and effort.
  • 🌿【Super Wear Resistance】 The Pressure washers using high strength pure material, prolonged service life, weather and abrasion resistant. The best replacement and extension pressure washer hose for Kärcher use to wash Car, Garden, Motorcycle, Floors, Windows, Driveways, Roofs, Siding and so on. A perfect fit that the garden lovers never miss!
  • 🌿【Durable Brass Connector】Connector of hose replacement is made from SOLID BRASS, much thicker and heavier, can be firmly connected with your high pressure cleaner, wands and guns, won't shake or damaged easily and no leaking. The hose is made of quality textile braiding reinforced, for extra durability and long life.
  • 🌿【Warm Tips】1.Please lay flat to full length before using it, then it will be moved and store very easily. 2. Maximum rated pressure up to 2610 PSI/180 Bar & Maximum temperature 140℉ / 60℃. The hose replacement fits with Karcher K Series Pressure Washers (K2 - K7) from 2009 or later, where the hose is connected to the gun and pressure washer with the Quick Connect connector.
Colour Brand Weight
Black CHAMSUREUK 1 kg
£1784
Was: £20.99 -15%
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10
9.1
STYDDI
TODAY 5% OFF!
£18.99 (£1.90 / meter) (5% DISCOUNT!)

FREE delivery**
  • 10M HIGH-PRESSURE REPLACEMENT HOSE EXTENSION FOR KARCHER DOMESTIC PRESSURE WASHERS - The hose replacement fits with Karcher K Series Pressure Washers (K2 - K7) from 2009 or later, where the hose is connected to the gun and pressure washer with the Quick Connect connector. A perfect fit that the garden lovers never miss!
  • COMPATIBLE WITH MOST KARCHER PRESSURE WASHERS FROM K2 TO K7 - The compatible machines includes K 2; K 2 Compact; K 2 Full Control; K 2 Full Control Home; K 2.850; K 4 Compact; K 4 Full Control; K 4 Full Control Home; K 5 Compact; K 7 Compact; K 2 Compact Car & Home; K 2 Premium Full Control Car & Home; K2 Compact Home; K4; K4 Home; K4 Silent Home; K5 Full Control Home.
  • BOTH C-CLIP TYPE QUICK CONNECT CONNECTOR FOR EASY OPERATING WITHOUT ANY HASSLES - The high-pressure hose is easy to handle as it comes with a professional Karcher new type click couplings on both ends. With the Quick Connect system, you can click quickly in and out of the pressure washer and gun, saving you time and effort.
  • HIGHEST QUALITY TYPE HOSE ENSURES LONG SERVING LIFE AND DUABILITY - The hose is made of quality textile braiding reinforced, with brass connector for extra durability and long life. It features a heavy-duty cover sleeving to protect against being dragged along the floor, etc.
  • A PERFECT FIT WITH TOP PERFORMANCE - Designed for high performance power washer up to 180 bar and also perfect and durable for lower pressure electric pressure washers. Replacement hose for up to 180 bar pressure and temperatures up to 60 °C.
Colour Brand Weight
Black STYDDI -
£1804 (£1.80 / meter)
Was: £18.99 (£1.90 / meter) -5%
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More information and FAQs about the featured Karcher K4 Compact in this comparison:


Technical Details
Colour Yellow
Brand Kärcher
Weight 4.39 kg
Advantages
  • Intelligent app support
  • Effective cleaning
  • High pressure
  • User-friendly
  • Versatile
FAQs about Kärcher K 3 Power Control pressure washer, pressure
Does the Kärcher K 3 Power Control high pressure washer come with an intelligent app support?
Yes, it comes with intelligent app support to enhance the effectiveness of cleaning everyday dirt.
What is the main feature of the Kärcher K 3 Power Control high pressure washer?
The main feature of this product is its app support, which helps in achieving effective cleaning of everyday dirt.
Is the Kärcher K 3 Power Control high pressure washer suitable for cleaning tough dirt?
Yes, it is suitable for cleaning even tough dirt due to its high pressure capabilities.
Can the Kärcher K 3 Power Control high pressure washer be controlled remotely through the app?
Yes, it can be controlled remotely through the app, providing convenience and ease of use.
What is the advantage of using the intelligent app support of this product?
The advantage of using the intelligent app support is that it allows for efficient and targeted cleaning, saving time and effort.
Technical Details
Colour Yellow
Brand Kärcher
Weight 4.9 kg
Advantages
  • Compact
  • Powerful
  • Portable
  • Easy to use
FAQs about Kärcher K 4 Compact Pressure Washer Yellow
What is the maximum pressure of the Kärcher K 4 Compact Pressure Washer?
The maximum pressure of the Kärcher K 4 Compact Pressure Washer is 130 bar.
Does the Kärcher K 4 Compact Pressure Washer come with multiple nozzles?
Yes, the Kärcher K 4 Compact Pressure Washer comes with multiple nozzles for different cleaning tasks.
Is the Kärcher K 4 Compact Pressure Washer suitable for cleaning vehicles?
Yes, the Kärcher K 4 Compact Pressure Washer can be used for cleaning vehicles.
Does the Kärcher K 4 Compact Pressure Washer have a built-in detergent tank?
Yes, the Kärcher K 4 Compact Pressure Washer has a built-in detergent tank for easy application of cleaning agents.
What is the length of the hose of the Kärcher K 4 Compact Pressure Washer?
The hose of the Kärcher K 4 Compact Pressure Washer has a length of 6 meters.
Technical Details
Colour Yellow
Brand Kärcher
Weight 440 g
Advantages
  • Quick connect
  • Convenient
  • Easy to handle
  • Durable
FAQs about Karcher G 180 Q Trigger Gun Quick Connect
What are the dimensions of the Karcher Quick Connect G 180 Q pistol?
The dimensions of the Karcher Quick Connect G 180 Q pistol are 55.12 x 4.32 x 18.8 cm.
Does the Karcher Quick Connect G 180 Q pistol come with a quick connect feature?
Yes, the Karcher Quick Connect G 180 Q pistol has a quick connect feature for easy and convenient use.
What is the weight of the Karcher Quick Connect G 180 Q pistol?
The weight of the Karcher Quick Connect G 180 Q pistol is not specified.
Is the Karcher Quick Connect G 180 Q pistol compatible with all Karcher pressure washers?
Yes, the Karcher Quick Connect G 180 Q pistol is designed to be compatible with all Karcher pressure washers.
Does the Karcher Quick Connect G 180 Q pistol include any additional accessories?
No, the Karcher Quick Connect G 180 Q pistol does not include any additional accessories.
Technical Details
Colour Black
Brand Emoobin
Weight -
Advantages
  • Durable
  • Long
  • Flexible
  • Easy
FAQs about 10m Pressure Washer Replacement Hose for Karcher K Series Pressure Washer K2 K3 K4 K5 K6 K7 Click Plug Quick Connector(10)
Can this replacement hose fit Karcher K Series Pressure Washer K2 K3 K4 K5 K6 K7?
Yes, this replacement hose is compatible with Karcher K Series Pressure Washer models K2, K3, K4, K5, K6, K7.
What is the length of this replacement hose?
The length of this replacement hose is 10m.
Does this replacement hose come with a quick connector?
Yes, this replacement hose includes a click plug quick connector.
Is this replacement hose suitable for high pressure washing?
Yes, this replacement hose is designed for high pressure washing and is suitable for use with Karcher K Series Pressure Washers.
Can this replacement hose be used with other pressure washer brands?
No, this replacement hose is specifically designed to fit Karcher K Series Pressure Washers and may not be compatible with other brands.
Technical Details
Colour Black
Brand Kärcher
Weight 0.6 g
Advantages
  • Easy to use
  • Quick-fitting
  • High pressure
  • Durable
  • Efficient
FAQs about Kärcher High pressure quick-fitting pipe union A
Welche Größe hat der Kärcher Hochdruck-Schnellkupplungsrohrverbinder A?
Der Hochdruck-Schnellkupplungsrohrverbinder A hat eine Größe von 1/4 Zoll.
Ist der Kärcher Hochdruck-Schnellkupplungsrohrverbinder A kompatibel mit allen Hochdruckreinigern?
Ja, der Hochdruck-Schnellkupplungsrohrverbinder A ist mit allen Kärcher Hochdruckreinigern kompatibel.
Wie einfach ist es, den Kärcher Hochdruck-Schnellkupplungsrohrverbinder A zu installieren?
Die Installation des Hochdruck-Schnellkupplungsrohrverbinder A ist sehr einfach und kann in wenigen Minuten ohne spezielle Werkzeuge erfolgen.
Kann der Kärcher Hochdruck-Schnellkupplungsrohrverbinder A auch auf anderen Geräten verwendet werden?
Der Hochdruck-Schnellkupplungsrohrverbinder A wurde speziell für Kärcher Hochdruckreiniger entwickelt und ist daher möglicherweise nicht mit anderen Geräten kompatibel.
Wie hoch ist der maximale Druck, den der Kärcher Hochdruck-Schnellkupplungsrohrverbinder A aushalten kann?
Der Hochdruck-Schnellkupplungsrohrverbinder A ist für einen maximalen Druck von 180 bar ausgelegt.
Technical Details
Colour Black
Brand STYDDI
Weight -
Advantages
  • Durable
  • Easy to install
  • Flexible
  • Long length
FAQs about STYDDI 10M High Pressure Washer Replacement Hose for Karcher K Series Domestic Pressure Washers K2, K3, K4, K5, K6, K7, Click Plug Quick Connector, Pressure Washer Accessories
Is this hose compatible with all Karcher K Series Domestic Pressure Washers?
Yes, this replacement hose is compatible with all Karcher K Series Domestic Pressure Washers, including K2, K3, K4, K5, and K7 models.
What is the length of this replacement hose?
The STYDDI 10M High Pressure Washer Replacement Hose is 10 meters long.
Does the hose come with a quick connector plug?
Yes, the hose comes with a click type plug quick connector for easy and convenient attachment to the pressure washer.
Can this hose withstand high pressure?
Yes, this hose is specifically designed to withstand high pressure from the pressure washer and is built to be durable and long-lasting.
Is this replacement hose made of a flexible material?
Yes, the replacement hose is made of a flexible material that allows for easy maneuverability during use.

General information you should know about Karcher K4 Compact:


The Karcher K4 Compact is a high-pressure cleaner that offers exceptional cleaning power and versatility. With its compact design and powerful performance, it is the perfect tool for any outdoor cleaning task. Whether you need to clean your patio, driveway, car, or furniture, the Karcher K4 Compact has got you covered.

One of the standout features of the Karcher K4 Compact is its impressive water pressure. With a maximum pressure of 130 bars, it can easily remove stubborn dirt and grime from any surface. This high pressure, combined with the Vario Power spray lance, allows you to adjust the water pressure to suit the task at hand. This means you can clean delicate surfaces like your car without the risk of damage, while still achieving excellent results.

Another great feature of the Karcher K4 Compact is its compact design. It is lightweight and easy to maneuver, making it ideal for both small and large cleaning jobs. The compact design also makes storage a breeze, as it can be easily stored in your garage or shed without taking up too much space.

The Karcher K4 Compact comes with a range of accessories that further enhance its cleaning capabilities. The included Dirt Blaster lance provides even more power for those tough cleaning tasks, while the T350 patio cleaner is perfect for cleaning large outdoor areas. Additionally, the Karcher K4 Compact features a detergent suction hose, allowing you to easily apply detergent for deep cleaning.

In comparison to similar products on the market, the Karcher K4 Compact stands out for its reliable performance and durability. It is built to last, with high-quality components that ensure long-term use. Its sturdy construction and robust design make it a reliable companion for all your outdoor cleaning needs.

In conclusion, the Karcher K4 Compact is an excellent choice for anyone in need of a high-pressure cleaner. With its powerful performance, compact design, and range of accessories, it offers everything you need to tackle any outdoor cleaning task effectively. So why wait? Invest in the Karcher K4 Compact today and experience the difference it can make in your cleaning routine.