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Powerful yet energy efficient washer with enhanced performance and longer life. Quick connect hose system eliminates kinking and reduces set up times. Compact, robust and durable with ergonomic press and release trigger gun. Two carry handles, aluminium telescopic handle and wheels provide ease of use and ensures excellent mobility. The lay-flat position provides extra stability and avoids the possibility of accidently pulling the machine over with the hose. Impact-resistant, recyclable plastic casing. Fine mesh water filter prevents dirt particles from damaging the motor and 3-piston axial-flow pump, whilst a safety valve removes the risk of pressure overload. Vario lance provides adjustable pressure while the Dirtblaster is a powerful rotary nozzle designed with a rotating pencil jet, providing up to 50% greater cleaning power. Ideal for cleaning patios and decking, cars, bicycles and garden furniture. Can also be used with a static or harvested water source such as a water butt. Water can either be drawn using a suction hose and filter or connected to a water butt tap. Complete with a detergent suction tube and patio cleaner and detergent package.

Powerful yet energy efficient washer with enhanced performance and longer life. Quick connect hose system eliminates kinking and reduces set up times. Compact, robust and durable with ergonomic press and release trigger gun. Two carry handles, aluminium telescopic handle and wheels provide ease of use and ensures excellent mobility. The lay-flat position provides extra stability and avoids the possibility of accidently pulling the machine over with the hose. Impact-resistant, recyclable plastic casing. Fine mesh water filter prevents dirt particles from damaging the motor and 3-piston axial-flow pump, whilst a safety valve removes the risk of pressure overload. Vario lance provides adjustable pressure while the Dirtblaster is a powerful rotary nozzle designed with a rotating pencil jet, providing up to 50% greater cleaning power. Ideal for cleaning patios and decking, cars, bicycles and garden furniture. Can also be used with a static or harvested water source such as a water butt. Water can either be drawn using a suction hose and filter or connected to a water butt tap. Complete with a detergent suction tube and patio cleaner and detergent package.
Average Customer Rating:
4.833 out of 5
4.8
 out of 
5
(6 Reviews) 6
Open Ratings Snapshot
Rating Snapshot (6 reviews)
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6 of 6(100%)reviewers would recommend this product.
Customer Reviews for Karcher K4 Compact Home 130bar Pressure Washer 1.8kW 230-240V
Review 1 for Karcher K4 Compact Home 130bar Pressure Washer 1.8kW 230-240V
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Would you recommend this product? Yes
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Just What I Needed and More!
16 Jul 2014
By Karta
, Derbyshire
"I did not realise just how much the Karcher K4 compact can do. My delivery arrived next day and I was keen to get started. Easy to use and control the job I felt daunted by became a pleasure.
My patio has been lifted and looks amazing which I know will help to sell my house. My next job is cleaning the garden furniture and my car and I plan to buy an accessory to clean with windows in the near future.
Thank you! I feel I have made a real investment and the Karcher will soon have paid for itself.
."
Review 2 for Karcher K4 Compact Home 130bar Pressure Washer 1.8kW 230-240V
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Good Piece of Kit
9 Jul 2014
By Helmet
, Glasgow
"This unit has plenty of power for all those domestic needs. Used it on my Decking and Patio and has come up like brand new."
Review 3 for Karcher K4 Compact Home 130bar Pressure Washer 1.8kW 230-240V
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fantastic bit of kit
20 May 2014
By murf750
, northampton
"used this on a large patio, conservatory roof, pathway, walls and windows, in fact almost the entire outside of the house. it ran all day without a fault. The supplied attachments covered all the jobs perfectly. Also used the click and collect service, best I have experienced."
Review 4 for Karcher K4 Compact Home 130bar Pressure Washer 1.8kW 230-240V
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Karcher K4 Compact
14 May 2014
By Owdoss
, Lincolnshire
"Bought this to replace my 30 year old washer,
I am in my 82 year, after reading instructions
Found set up easy to follow up and running in no time at all
Have used it on our block paving was a pleasure to use the T-Racer
Large area done in a few hrs with no splashing about,
Next to get the Foam nozzle cleaner for the car.
Wish I had got K4 sooner .
Will give 4 stars for riliability (i hope) have only used it once dont expect to use this one 30 years !!.
"
Review 5 for Karcher K4 Compact Home 130bar Pressure Washer 1.8kW 230-240V
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Would you recommend this product? Yes
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This works well!
28 Mar 2014
By docgk
, SOUTHAMPTON
"Bought it to replace existing washer because the old patio cleaner just did not make an impression. Using this K4 compact was a revelation. The patio cleaner cuts a swathe through really grimy slabs, and cleans very well. I didn't realise my slabs were cotswold stone colour! I cleaned my patio/paths in a couple of hours instead of the two days with the old machine.... buy cheap, buy twice?.. you'll only buy once if you choose this K4."
Review 6 for Karcher K4 Compact Home 130bar Pressure Washer 1.8kW 230-240V
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Would you recommend this product? Yes
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Karcher K4
13 Aug 2014
By TommyM
, Southampton
"I purchased this machine to replace a smaller power washer which I had for a number of years.
I did quite a bit of research as I wanted to ensure that upgrading to a more powerful machine would be cost effective.
The good thing was that Screwfix had this machine priced between £25 - £40 cheaper than elsewhere and I could collect the same day.
I have used it to finish off a job cleaning a very dirty patio which I was unable to complete as my old machine packed up.
The additional power and reduced noise was very noticeable and the extras which came with the machine will no doubt be beneficial
A 3 yr warranty is helpful too
"