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Pressure washer K 2.850

The Karcher K2.850 pressure washer can make light work of any cleaning task. It includes a Home Kit, with a Patio Cleaner for hard surfaces, and Patio & Deck detergent.

Part number: 1.673-319.0
Find your local Kärcher Center:


  • Pressure washer: Bicycles
  • Pressure washer: For cleaning gardening machines and tools.
  • Pressure washer: Garden/terrace/balcony furniture
  • Pressure washer: For cleaning fences and smaller garden paths or flagstones.

The Karcher K2.850 pressure washer can make light work of any cleaning task, with an easy to use Vario lance which can be adjusted for use on a variety of surfaces. This model also includes a Home Kit, with a Patio Cleaner for hard surfaces like decks and patios, and Patio & Deck detergent. The wheels and extendable handle make it easy to move around, with on-board storage for all the cables, hose and accessories and a detergent tank for mess-free cleaning.

Features and benefits
Pressure washer K 2.850: Compact and tidy storage
Compact and tidy storage
Not all living spaces come with generous storage space. The Kärcher K 2 home jet washer’s upright design saves you space, while the on-board storage solutions keep your Kärcher accessories, cables plus hose and trigger gun stored neatly on the machine.
Pressure washer K 2.850: Integrated detergent tank
Integrated detergent tank
Kärcher detergents increase efficiency while cleaning, help prevent dirt from returning and help to protect and care for your surface.
Pressure washer K 2.850: Three-piston axial pump
Three-piston axial pump
Powerful cleaning with high pressure
  • Effectively removes stubborn dirt.

Technical data

Current type (V/Hz) 220 - 240 / 50 - 60
Pressure (bar) max. 110
Flow rate (l/h) max. 360
Max. water feed temperature (°C) max. 40
Power rating (kW) 1.4
Area performance (m²/h) 20
Weight without accessories (kg) 4.7
Weight incl. packaging (kg) 7.6
Dimensions (L x W x H) (mm) 242 x 280 x 637


  • Surface cleaner, T 150
  • Spray lance extension
  • Detergent, Patio & Deck, 0.5 l
  • High-pressure gun, G 120 Q
  • Vario Power spray lance
  • Dirt Blaster spray lance
  • High-pressure hose, 6 m
  • Quick Connect on machine
  • Detergent application via, Suction
  • Integrated water filter
  • Adapter garden hose A3/4"
Pressure washer K 2.850
Pressure washer K 2.850

K 2.850 is rated 4.5 out of 5 by 40.
Rated 5 out of 5 by from Matched 2.850 Used it the day it arrived to clean the patio. Fantastic results.
Date published: 2020-02-16
Rated 5 out of 5 by from Karcher K2 Bought this a few weeks ago. Impressed with the build quality and pressure output. Not as impressed with the patio cleaner so purchased the T350 separately. Worth the money spent especially with the extra warranty.
Date published: 2020-02-16
Rated 5 out of 5 by from Best Buy for home use I had already bought the K2 for myself and found it easy to assemble and compact that I bought this second machine for my daughter who was always borrowing mine as she liked it so much. Therefore we are now both happy as No always have mine and it has not gone with my daughter. It is excellent value for money. Easy to use and light weight as I am now a senior citizen and weight is an important issue for me.
Date published: 2020-02-11
Rated 5 out of 5 by from Compact and powerful Really impressive bit of kit, the patio cleaning unit is awesome! Takes a fraction of the time doing it by HP jet. This was a replacement for a 15 year old Karcher unit and it does show how far they've come - cars look great, especially on the alloys. Cleans bugs off as well.
Date published: 2020-02-09
Rated 5 out of 5 by from Love it We have used this twice since purchase and am delighted with the results.
Date published: 2020-02-08
Rated 5 out of 5 by from Great service Ordered online and arrived the next day. Exactly what I wanted for cleaning the patio and drive.
Date published: 2020-02-07
Rated 5 out of 5 by from I don’t believe it!!!!!!!! Bought a cheap own make machine from a major diy store many years ago, however, hasn’t really lived up to expectations......leaking connections, accessories that didn’t fit too well etc., so, took the plunge and bought this Karcher model. Tried it out on my patio a couple of days ago and what a difference. Couldn’t believe the performance even without the detergent, superb! now saving up for some of the many special attachments available especially those for the car. I feel confident that if anything fails in the future I can obtain spare parts readily.
Date published: 2020-02-06
Rated 3 out of 5 by from Reasonable Bought to replace previous Karcher which lasted 18 years. Don't think this will last as long. Quite flimsy but good price and does the job.
Date published: 2020-02-04
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