SKU: 73954270812

Karcher HIGH PRESSURE WASHER K4 COMPACT

Sale price$222507.36 Regular price$247230.40
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  • USA
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

Karcher HIGH PRESSURE WASHER K4 COMPACTHIGH PRESSURE WASHER K 4 COMPACT The Karcher HIGH PRESSURE WASHER K 4 COMPACT is the perfect solution for washing surfaces around the home. It features a water cooled motor which ensures a longer service life and greater power output than most other pressure washers in its class. It also features an adjustable pressure range of 20 110 bar, allowing it to tackle any job. The trigger gun with ergonomic handle and variable power spray lance provide

HIGH PRESSURE WASHER K 4 COMPACT

The Karcher HIGH PRESSURE WASHER K 4 COMPACT is the perfect solution for washing surfaces around the home. It features a water-cooled motor which ensures a longer service life and greater power output than most other pressure washers in its class. It also features an adjustable pressure range of 20-110 bar, allowing it to tackle any job. The trigger gun with ergonomic handle and variable power spray lance provide maximum comfort.

Easy to transport and quick to stow away: the K 4 Compact for occasional use on moderate dirt. Includes telescopic handle and water-cooled motor. 30 m²/h area performance.

Be it in the boot of a car or up on a shelf; thanks to its compact dimensions, the K 4 Compact pressure washer fits anywhere without difficulty. The device is also incredibly practical when in use: the flexible K 4 Compact can be used both horizontally and vertically, is easy to transport and quick to stow away, and provides the full power of a pressure washer. In addition, the height-adjustable telescopic handle ensures a convenient pulling height. Further equipment details: Two carrying handles, Quick Connect trigger gun, 6 m high-pressure hose, Vario Power spray lance (VPS), dirt blaster and water filter. The high-pressure hose and the cord can be practically stored on the front cover. The K 4 Compact, with its water-cooled motor and an area performance of 30 m²/h, is ideally suited to the occasional cleaning of moderate dirt (small cars, garden fences, bicycles, etc.).

Be it in the boot of a car or up on a shelf; thanks to its compact dimensions, the K 4 Compact pressure washer fits anywhere without difficulty. The device is also incredibly practical when in use: the flexible K 4 Compact can be used both horizontally and vertically, is easy to transport and quick to stow away, and provides the full power of a pressure washer. In addition, the height-adjustable telescopic handle ensures a convenient pulling height. Further equipment details: Two carrying handles, Quick Connect trigger gun, 6 m high-pressure hose, Vario Power spray lance (VPS), dirt blaster and water filter. The high-pressure hose and the cord can be practically stored on the front cover. The K 4 Compact, with its water-cooled motor and an area performance of 30 m²/h, is ideally suited to the occasional cleaning of moderate dirt (small cars, garden fences, bicycles, etc.).

FEATURES AND BENEFITS
Telescopic handle
The aluminium telescopic handle can be extended for transport and retracted again for storage.
Water-cooled motor and outstanding performance
The water-cooled motor impresses with its particularly long service life and high power.
Hose storage on front cover
The hose can be conveniently hung up on the front cover.
Integrated accessory storage on the device
  • Convenient and space-saving accessory storage.
Detergent inlet
  • Equipment includes an integrated suction mechanism for detergents.
SPECIFICATIONS

Technical data

Pressure (bar) 20 - max. 130
Flow rate (l/h) 420
Area performance (m²/h) 30
Inlet temperature (°C) max. 40
Connected load (kW) 1,8
Weight without accessories (kg) 11
Weight incl. packaging (kg) 13,8
Dimensions (L × W × H) (mm) 348 x 308 x 520

Equipment

  • High-pressure spray gun, G 180 Q
  • Vario Power Jet
  • Dirt Blaster
  • High-pressure hose, 6 m
  • Quick Connect on the side of the device
  • Detergent application via, Suction hose
  • Telescopic handle
  • Water-cooled motor
  • Integrated water filter
  • A3/4" garden hose connector adapter
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73954270812

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4.3 ★★★★★
Based on 21 reviews
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H
Verified Purchase
handfree
Whiting, US
★★★★★ 5
poli glow shine
its works great .when applying more coats the shinier it gets i used on several old boats because the florida sun bakes the jell coat right off and no wax made can withstand salty seas , so why not ,, when you apply use the mit and don't gob it on .. nice and easy and recoat in five minutes when you get to about five coats you will be amazed.looks like new .. just a tip also after about a year or so and you want to re apply,, go to your local hardware store and get a gallon of high strength or non diluted floor stripper and put in spray bottle and use to remove old poli-glow also great for cleaning stubborn stains [ i use full strength ] just spray on and brush with a scrub brush and rinse ..and let dry and re apply ,, its also works on car faded bumpers ,, also never use harsh cleaners it will cause streaking the best thing i have found for cleaning the boat after poli glow was put on is car wash from auto store with wax or not it seems not to hurt the shine . it reminds me of mop an glow,,.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2020
K
Verified Purchase
Kevin H.
New York, US
★★★★★ 5
RV owner.
Excellent product. Delivers the shine and protection as advertised.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
C
Verified Purchase
Christina Mellies
Dallas, US
★★★★★ 5
Poli Glow used on bottom portion of the picture
Just put it on 21 foot RV, was impressed with the shine. Key is to make sure the applicator is moist. I periodically dampen with water. Realizing it wasn't going to revive the stickers. Question is How long it will last? What will it look like after it rains? Pictures attached, bottom portion was done with poli glow on June 7,2026 and I have just under a half of bottle left. Maybe I will update once it rains or how long the shine last.
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Reviewed in the United States on June 8, 2026
D
Verified Purchase
Diego
Birmingham, US
★★★★★ 5
It works miracles
I was amazed by the incredible difference it made on my RV. Check the pictures. The difference is of such a magnitude that we were amazed by the final results. Brought my rig back to life
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Reviewed in the United States on December 1, 2025
J
Verified Purchase
Jason Clinton
Battle Creek, US
★★★★★ 5
Wish I Had Used This Sooner – Stop Debating and Just Buy It!
Wish I Had Used This Sooner – Stop Debating and Just Buy It! After a lot of debate, extensive research, and way too many hours spent buffing my RV with other products that never fully delivered the results I was after, I finally tried Poli Glow—and I am extremely happy I did. My only regret is not using it sooner instead of letting other people's opinions talk me out of it. The difference in how my RV looks after applying Poli Glow is genuinely impressive. The high-gloss finish it lays down on the fiberglass is deep, clean, and long-lasting in a way that the other products I tried simply could not match. The application process with the included mitt is straightforward and far less labor-intensive than traditional buffing and polishing methods, which alone makes it worth switching to. The hydrophobic properties mean water beads and rolls off beautifully, and knowing the UV protection is working to shield the fiberglass from the relentless Las Vegas sun gives real peace of mind for long-term appearance and protection. For anyone who has been going back and forth on whether to try Poli Glow or sticking with whatever you've been using—stop debating, stop listening to everyone else's opinion, and just try it. The results speak for themselves and I won't be using anything else on my RV going forward. Highest possible recommendation.
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Reviewed in the United States on April 13, 2026

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