Karcher K2 Full Control Home
A practical pressure washer that makes light work of outdoor cleaning around the home.
Are Cordless Pressure Washers Worth It?
Cordless pressure washers are booming, but are they powerful enough to be worth it? Here's the honest view.
Quick answer
Cordless pressure washers are worth it for convenience and portability - no hose reel or socket needed, so they're great for cars, bikes, garden furniture and patios away from an outdoor tap. They're less powerful than corded models and limited by battery life, so for heavy or large cleaning jobs a corded washer still wins.
The case for
You can use a cordless washer anywhere - draw water from a bucket, water butt or portable tank, with no cable to trail or socket to find. That makes them ideal for washing the car on the drive, cleaning bikes and muddy kit, allotments, campervans and quick jobs. They're light and quick to grab.
The limits
They deliver less pressure and flow than mains-powered washers, and the battery lasts only so long per charge, so cleaning a big driveway or heavy grime is slow going. For light-to-medium jobs and go-anywhere convenience they're excellent; for serious, large or frequent heavy cleaning, a corded pressure washer is the better tool.
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.
Frequently asked questions
Are cordless pressure washers any good?
For light-to-medium jobs and portability, yes - they're convenient and go anywhere with a water source. They just can't match a corded washer's power for heavy or large cleaning.
Are cordless pressure washers powerful enough for a car?
Yes - washing a car, bike or garden furniture is exactly what they're good at. For caked-on grime or big driveways, a corded washer is more effective.
How long does a cordless pressure washer battery last?
Typically enough for a car wash or a few quick jobs per charge, depending on the model and battery. A spare battery extends the run time for bigger tasks.
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..