Make light work of any outdoor cleaning job with the Karcher K4 Universal Pressure Washer - an essential that no garage or shed should be without.

A high-pressure 6m hose and 5m cable gives you plenty of reach to move freely around the garden, and you can swap the standard trigger gun for the Dirtblaster lance when some extra force is needed to remove stubborn grime on patios, stone and brickwork.

The lightweight design of the Karcher K4 pressure washer means it's easy to move around, featuring wheels and a carry handle to take the strain. With a maximum flow rate of 420L per hour, it's a more powerful alternative to the K2 or K3 - but with the same strength, durability and reliability.

INCLUDES
• High-pressure gun - trigger control for all kinds of outdoor cleaning
• Dirtblaster lance - a more powerful jet to remove stubborn dirt
• High-pressure 6m hose - even longer reach for outdoor cleaning

FEATURES
• Easy to move - lightweight with wheels and carry handle
• Integrated detergent tank - quick to fill, easy to apply
• On-board storage - keep spray lances within easy reach
• Tidy - cables, hose and accessories all stored neatly
• Robust - plastic casing is impact-resistant and durable

KARCHER 5-YEAR GUARANTEE
This pressure washer comes with a standard two-year guarantee, with an option to extend to five years by registering your product at [karcher.com/register](https://www.google.com/search?q=https://karcher.com/register) within 28 days of purchase (T\&Cs apply).

AVAILABLE ACCESSORIES
• Universal Cleaner Detergent - (code 31668)
• 3-in-1 Stone Cleaner Detergent - (code 86627)
• 3-in-1 Wood Cleaner Detergent - (code 27829)
• Ultra Foam Cleaner - (code 93763)
• Ultra Foam Nozzle - (code 86922)
• T5 Patio Cleaner - (code 95148)
• Rigid Wash Brush - (code 10374)
• Car & Bike Brush - (code 54341)
• Pipe Cleaning Kit - (code 14813)

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.