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ďKarcher K4 Compact Pressure WasherĒ has been added to your cart.

Karcher K4 Compact Pressure Washer

(£159.57 ex VAT)
  • 1800W Universal Motor
  • 130 Bar, 420 Litres Per Hour
  • 6 Mtr High Pressure Hose
  • Detergent Suction Hose, Telescopic Handle
  • Vario & Dirtblaster Lances
  • Compact, Lightweight & User Friendly
In Stock

Customer Rewards As a thank you for your custom please choose from the following rewards
I do not want a reward Reward Option I do not want a reward Free
CS Hose Connector Kit Reward Option CS Hose Connector Kit £28.99 Free
Xpert-60 Liquid Shield Reward Option Xpert-60 Liquid Shield £9.99 Only £5.49
Xpert-60 Tyre & Plastic Reward Option Xpert-60 Tyre & Plastic £9.99 Only £4.49
Xpert-60 Interior Detailer Reward Option Xpert-60 Interior Detailer £9.99 Only £3.49
Xpert-60 Universal Cleaner Reward Option Xpert-60 Universal Cleaner £9.99 Only £3.49

Same motor, pump & warranty as the K4 Full Control, just easier to transport, easier to store & much better value for money!

Guarantee yourself a prize by purchasing this Karcher pressure washer from Cleanstore! Win a luxury garden prize or gift card with every purchase - with available prizes including inflatable hot tubs, pizza ovens, projectors, speakers & gift cards. Simply place your order between 25th March - 27th May 2024, enter the competition at within 30 days of purchase & win a guaranteed prize!

The Karcher K4 Compact is a durable mid-range machine in the Karcher pressure washer range.

The versatile K4 Compact is suitable for a variety of cleaning tasks, whether you want to gently clean delicate car bodywork or remove stubborn dirt from any hard surface.

Thanks to its compact design the K4 Compact is ideally sized for taking up minimal space while not in use & can be easily transported in the boot of a car. Featuring a telescopic handle & large rear wheels the K4 Compact is extremely mobile & easy to move around the home, while all inclusive cables, hoses & accessories can be neatly stored onboard. 

This pressure washer comes complete with a vario spray lance for general washing & low pressure detergent application & a dirtblaster that delivers outstanding cleaning performance using concentrated rotating pressure for stubborn soilage and marking such as mould spots. A retractable detergent suction hose is also included allowing for the easy application of detergent while you are cleaning. 

The Karcher K4 Compact features a high-quality N-Cor pump to reduce noise pollution and an impact-resistant, recyclable plastic casing effectively prevents dirt particles from damaging the motor and pump.

Features & Benefits

  • Dirtblaster lance providing up to 50% greater cleaning power
  • A vario spray lance for general cleaning purposes & pressure adjustment
  • Quick release fittings allow for quick & easy attachment / detachment of hose & handgun
  • Onboard accessory storage
  • Telescopic handle & large wheels for great mobility
  • Fine mesh water filter prevents dirt particles from damaging the pump
  • Detergent suction hose for chemical injection
  • Impact resistant casing
  • Automatic motor stop

Pack Size Each Motor size 1800
Power 230 Cable Range 5
Weight (kg) 7 Filtration Inlet Water Filter Included
Solution Tank Detergent Suction Hose Colour Yellow & Black
Water Flow Rate 420 Max Water Temp 40
Pressure Bar 130 Hose Length 6
Tools Inc Vario & Dirtblaster Lances Warranty 3
Model K4 Compact UM Model Number 1.679-401.0
EAN 4054278796192 ASIN B08R66GJ41
Width (mm) 256 Height (mm) 456
Depth (mm) 273

Your Kärcher pressure washer is covered by a domestic use warranty of up to 6 years - 2 years as standard, with an additional 1 year for ordering from an official Kärcher Center & an additional 3 years coverage absolutely free when you register your machine with Kärcher within 28 days of purchasing.

Whats covered? This Kärcher product is covered under guarantee by Kärcher (UK) Limited to be free of defective parts and materials providing the product is used for normal domestic duties. The guarantee is limited to the provision of repairs, free of charge.

What's not covered? The guarantee shall not apply to defects caused by misuse, neglect, accidental damage, wear & tear, improper storage, installation or careless handling, frost damage / heat damage, alteration not carried out or authorised by Karcher approved supplier, the use of incorrect supply voltage, contaminated water supply or unsuitable chemicals. This is a domestic machine & as such using this machine for commercial, industrial or rental use will result in the warranty coverage being invalidated. Please note that your warranty is non-transferable and is only valid if you are the original purchaser.

How the warranty works:

  • To register and claim your free warranty extension, upgrading your coverage to 6 years in total, simply visit & register your product within 28 days of purchasing.
  • You will need to enter the product name, model, serial number, purchase date & retailer, along with a copy of your receipt.
  • Following your registration you will receive a confirmation email of the successful warranty extension from Kärcher, which you can use should you need to make a claim.
  • In the unlikely event your Karcher machine develops a fault after 30+ days simply contact Kärcher's customer service team, who will will place the repair with a local repair centre or collect the machine for repair.
  • Karcher K4 Compact Pressure Washer
  • 6 Metre Quick Release High Pressure Hose
  • Handgun
  • Vario & Dirtblaster Lances
  • Water Inlet Filter and Garden Hose Adapter
  • Tool Storage & Gun Holder

18 reviews for Karcher K4 Compact Pressure Washer

Marcher K4 Compact Pressure Washer
Due to time of year not yet used the washer but looks a solid, sturdy piece of kit. Comes highly recommended by a near neighbour and my son-in-law plus the reputation of the manufacturer. Was also impressed by the service provided by Clean Store, ease of online ordering through to express delivery with excellent communitations.
Great bit of kit
I thought this pressure washer might be a bit small when it arrived, but it's great! Really pleased I bought it.
Great value K4.
This was bought to replace an older version premium K4 eco that stopped working suddenly. I just canít be without my pressure washer. The previous tools and attachments meant I could just buy the basic pressure washer and be operational again. I canít really asses the reliability of this latest buy, but I can say that the failure of the previous version was disappointing. But with the right attachments they both make difficult or laborious jobs far quicker and easier. I like the compact design of this one. The low center of gravity and the attachment points on this version makes the unit far more stable and less prone to fall over. Also all the clean design without stupid sticky out bits of plastic that were easily damaged are a great improvement. My only negative comment is that the hose stowage method, wrapping the hose around the back of the unit using the provided moulded rectangular shape as shown in the photos isnít particularly effective. To be fair maybe the hose will adapt to the shape, as itís early days. But so far itís not quite so convenient as the Karcher pictures and videos suggest. My other comment is that having the right toolsattachments makes a huge difference. But it also increases the cost of the Karcher solution. This unit combined with the right tools does a really good job. So the versions of this product bundled with these may be the better buy. But this is great if you only need basic tools, or have the tools you need already. I just hope the reliability is better than the previous version. But since itís far less likely to fall over heavily, on balance I think this is a good buy.
1st class service just what i wanted
Karcher K4 Compact
Much better than my previous K2's. Worth spending a bit extra to get this quality. And Cleanstore's price was very good.