Model#: KARNG2800XH

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Karcher G 2800 XH 2,800 PSI 2.5 GPM Gas Pressure Washer

  • Karcher G 2800 XH 2,800 PSI 2.5 GPM Gas Pressure Washer
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Introducing the all new Expert Series from Karcher! After interviewing pressure washer users around the country, we designed our new G 2800 XH from the ground up with the most requested features, including convenient quick connect couplings for the high-pressure hose and a bonus storage area that allows you to conveniently store accessories and personal effects while you clean. The result is a pressure washer that is unmatched in quality and design.
The G 2800 XH sports many additional industry-leading features, including an oversized detergent tank, a folding handle for easy storage and an upright, ergonomic frame with 10 in. pneumatic tires and metal wheels. As with our other G-series pressure washers, the G 2800 XH uses technology borrowed from our successful line of commercial products, including a commercial-grade pump with brass pump head developed exclusively by our German engineers. (The same pump technology was used by Karcher to clean the presidential faces on Mount Rushmore.)
The G 2800 XH is also equipped with a reliable, easy to start Honda GC190 engine and a complete set of five patented Pro-Style nozzles. The folding handle makes it easy to lift and transport the unit. Tie down slots keep it anchored during transport. The closed position provides cage protection for both transport and storage.
  • Handle folds for compact storage
  • Commercial pump with brass head for added durability
  • Heavy-duty frame with locking cams
  • Tie down slots for secure transportation
  • Five pro-style spray nozzles
  • 10 in. pneumatic tires for easy transportation, even over rough terrain
  • Onboard, extra large, detergent tank makes cleaning with detergents such as Karcher's Multipurpose Cleaner and Vehicle Wash and Wax a snap
  • Bonus storage area provides a convenient place to store accessories and personal items while cleaning
  • Quick-connect couplings provide easy attachment of the high pressure hose
  • 2,800 PSI 2.5 GPM Gas Pressure Washer - G 2800 XH
  • 25 ft. High Pressure Hose with Quick Connect Couplings
  • Commercial-Grade Zinc-Plated Spray Wand with Quick Connect Adapter
  • Commercial Grade Trigger Gun with Child Safety Lock
  • (5) Pro-Style Quick Connect Nozzles
  • Extra Large Detergent Tank
  • Integrated Hose, Trigger Gun and Spray Wand Holder


Length: 29.5 in.
Width: 23.6 in.
Height: 41.5 in.
Weight: 64 lbs.
Chemical Injection Method: Siphon Tube
Engine Displacement: 190cc
Engine Make: Honda
Engine Model: GC190
Frame Type: 2-Wheel Cart
Fuel Tank Capacity: 0.61 qt.
Hose Connection: Quick Connect
Hose Diameter: 3/8 in.
Hose Length: 25 ft.
Hose Material: Rubber
Max. Water Flow Rate (GPM): 2.5
Max. Water Pressure (PSI): 3000
Pump Type: Axial Cam
Spray Gun Connection: Quick Connect
Spray Gun Nozzle: Quick Connect
Spray Gun Tips Included: 5
Starting System: Recoil
Water Temperature: Cold
Wheel Size: 10 in.
Wheel Type: Pneumatic



4.8 / 5.0
9 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (9)
Powerful (8)
Easy To Use (2)
Ergonomic Design (2)
Value (2)
Heavy (1)
Best Uses
Small Projects (2)
Home Repair (2)
Frequent Use (1)
Heavy Duty Requirements (1)
Yes, I would recommend this to a friend
Easy To Use
Ergonomic Design
Best Uses
Frequent Use
Heavy Duty Requirements
Large Projects
Small Projects
Home Repair
Great pressure washer
Easy to use, easy storage of hose and wand, compact design, convenient water hookup, powerful
November 4, 2018
7 months ago
Describe Yourself:
Avid Do-it-Yourselfer
Yes, I would recommend this to a friend
Easy To Use
Ergonomic Design
Best Uses
Small Projects
Home Repair
Pressure washer
I was in the market for a smaller, well made pressure washer, preferably with a Honda engine with this one came along on sale at an attractive price. I received it not more than 3 days after ordering. It seems well built, well designed and has done all I have expected it to do thus far. I am impressed with it and do not regret buying it at all.
May 23, 2018
1 year ago
Describe Yourself:
Avid Do-it-Yourselfer
Yes, I would recommend this to a friend
I used to clean everything in the outside. Back yard, brick walls, cars, you name it.worth every penny I spend on it.
July 30, 2015
Yes, I would recommend this to a friend
Great medium duty washer
I used the produce to clean my large tile covered patio and walkways. It worked perfect. I love the Honda quick start engine---only one pull and it is running.
July 29, 2015
Yes, I would recommend this to a friend
Power to get the job done
The honda engine is really easy to start, and runs without problems. The nozzles are stored on the handle for easy change-out. The wand and trigger control handle are well-designed, and the quick-change couplings work well.

My only quibble is with the detergent feed tube, which needs to be connected and disconnected with each use, but unlike other connections on the pressure-washer, this one is difficult, and brings your hand in close proximity to the hot pump housing.

The raw cleaning power of this unit tips the scale in its favor, however, and I would recommend it as a real value. Anyone who has used an under-powered pressure washer before and struggled to get the job done will especially appreciate this one.
July 21, 2015
Yes, I would recommend this to a friend
Great Value for money Pressure Washer
I use my power washer for car and house cleaning. this one replaced a slightly more powerful Karcher washer whose pump split in the winter freeze!
This is a more than capable washer for any domestic usage. i do have rental houses that I need to clean and i do notice the lack of pressure from the previous 3100 psi using 3 gals to this 2800psi using 2.5 gals.
That said it WILL still do the job- i just wont be able to use the wider nozzle.

Overall a great machine at a VERY low price
July 9, 2015
Yes, I would recommend this to a friend
Great Pressure Washer
Very good powerful washer. Easy to use and a great Honda engine that should last for years.
July 8, 2015
Yes, I would recommend this to a friend
Pressure washer
Great pressure washer for the price. Can't go wrong with a Honda motor.
July 3, 2015
Yes, I would recommend this to a friend
Everything that I expected
This is only my second power washer in 25 years, and from initial impressions, I believe that this will be even better than my previous one.
Engine started on very first pull. Make sure that your house has adequate water pressure / volume as my cold only spigot couldn't deliver enough water. I had to crack open my hot water spigot a little and deliver water from both sources to prevent the power washer losing its prime.
June 26, 2015

Questions & Answers

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Browse 5 questions Browse 5 questions and 5 answers
25 ft is too short to reach the height I need. Are wand hose extensions available and or recommended?
Eastpoint on Oct 16, 2018
BEST ANSWER: The only extension available for this model is 8.641-025.0. This extension will only be 2 inches longer.
Can I use hot water water from the house?
A shopper on Apr 15, 2018
BEST ANSWER: No, this is a cold water unit.
Is this a triaxial pump ?
Gordon on Apr 12, 2018
BEST ANSWER: It has an axial cam pump, but is not a triplex
Can someone give me the dimensions of the box this item comes in? I see the product dimensions when fully assembled. What I need is the size of the box since I assume it is shipped disassembled . Rgds
Henry on Jun 16, 2015
BEST ANSWER: The dimensions of the box are 22-in L x 23-in W x 35-in H.
What is the size of the box ( L x W x H) of the Karcher G 2800 XH pressure washer?
Henry on Jun 14, 2015
BEST ANSWER: 29.5 x 23.6 x 41.5 inches


New Gas - After the 30-Day "No questions asked" Return Period

Refer product to authorized service center.

Limited 12 Month Warranty - New Cold Water Gasoline Pressure Washers (Karcher G- and HD-Series)

This Karcher product is warranted by Karcher to be free of defects in workmanship and materials under normal use for a period of one (1) year on parts and labor.

Specific warranty applies to:

  • Pumps are warranted for one (1) year on parts and labor.
  • Frames, handles and detergent tanks, as well as other structural components, carry a one (1) year parts and labor warranty.
  • Standard accessories and attachments are warranted for a ninety (90) day period.
  • Any commercial, industrial or rental use of this equipment will reduce the warranty to ninety (90) days.

The warranty period is calculated from the date of purchase by the end user and covers cost for replacement parts / equipment and warranty labor performed. In order to verify a warranty situation, the machine must be evaluated by an Authorized Karcher Service Center. A copy of the original purchase receipt or gift receipt from the original retailer must also accompany the warranty claim. To locate the nearest authorized Karcher service center, please visit our website at

Karcher's obligation under this warranty shall strictly be limited, at Karcher's option, either to replace or repair, through Karcher direct or through an Authorized Karcher Service Dealer without charge during the warranty period any part, which in the opinion of the manufacturer, shows defect in workmanship or material. Service will be scheduled according to the normal work flow and business hours at the service center, and availability of replacement parts. All decisions of Karcher with regard to this limited warranty shall be final.

This warranty does not cover:

  • Merchandise sold as reconditioned, used, demonstration or floor models.
  • Merchandise purchased on eBay and other online auction web sites.
  • Damage caused by misuse, neglect, accident, abuse, improper handling, freezing, normal wear and tear or non-compliance with operator's manual.
  • Damage caused by water sediment, contaminated water supply or use of chemicals and detergents not approved by or recommended by Karcher.
  • Damage caused by acts of nature such as floods, fires, earthquakes, lightning strikes, etc.
  • Devices or accessories not distributed or approved by Karcher. Any use of such said devices or accessories will void implied warranty.
  • Repairs made by the end user or any service center not authorized by Karcher. Any such tampering with Karcher equipment or accessories will void the implied warranty.
  • Any cost for shipping by the customer or authorized service center of the alleged defective part or equipment.
  • Reconditioned Products

This warranty applies only to parts and equipment manufactured by Karcher. Equipment provided, but not manufactured by Karcher (such as gasoline engines) are subject to warranties and service through said manufacturers' service centers according to the terms and conditions provided by the respective original equipment manufacturer. Karcher is not authorized and has no responsibility to provide warranty service for such equipment.

This warranty is non-transferable and applies only to products purchased through a Karcher authorized reseller in the United States and Canada. This warranty gives you specific legal rights. You may have other rights, which vary by country and state/province.