Karcher K2 Full Control Home
A practical pressure washer that makes light work of outdoor cleaning around the home.
The Best Karcher Pressure Washers in the UK (2026)
Karcher is the UK's number-one pressure washer brand, and its yellow machines are a common sight in British gardens. The range runs from the compact K2 up to the powerful K7, so there's one for most jobs and budgets.
The Karcher range explained
Broadly: the K2 is the compact entry model for cars and small patios; the K3 and K4 are the popular mid-range for most homes; and the K5 and K7 are the powerful end for big driveways and frequent use. 'Power Control' and 'Full Control' models add a pressure display or settings on the lance. Pick the number to match how much you'll clean.
Our top picks
#1
#2 
Karcher K 2 Power Control Home
A practical pressure washer (110 bar, 360 L/h) that makes light work of outdoor cleaning around the home.
#3 
Karcher K 2 Horizontal
A practical pressure washer (110 bar, 360 L/h) that makes light work of outdoor cleaning around the home.
#4 
Karcher K2 Premium Full Control
A practical pressure washer that makes light work of outdoor cleaning around the home.
#5 
Karcher K 3 Classic Home
A practical pressure washer (120 bar, 380 L/h) that makes light work of outdoor cleaning around the home.
#6 
Karcher K 4 Power Control
A practical pressure washer (130 bar, 420 L/h) that makes light work of outdoor cleaning around the home.
#7 
Karcher K7 Premium Full Control Plus Home
A practical pressure washer that makes light work of outdoor cleaning around the home.
#8 
Karcher K 3 Horizontal
A practical pressure washer (120 bar, 380 L/h) that makes light work of outdoor cleaning around the home.
Frequently asked questions
Which Karcher pressure washer should I buy?
For cars and small patios, a K2; for most homes, a K3 or K4; for large driveways and regular heavy use, a K5 or K7. Higher numbers mean more pressure and flow, at a higher price.
What's the difference between Karcher Power Control and Full Control?
Both let you adjust pressure to the task; Full Control typically shows the setting on the lance/trigger, while Power Control models include an app or on-board pressure display. Both aim to make matching pressure to the surface easier.
Bottom line
Our top pick is the Karcher K2 Full Control Home (our score 9.6/10) - A practical pressure washer that makes light work of outdoor cleaning around the home..