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Kärcher OC 6-18 medium pressure cleaner, battery

Deal of the week sellSpecial offer: Battery and charger included
149 
RRP 169 
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Delivery method on Wednesday 01.07.2026
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Delivery method on Wednesday 01.07.2026
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Kärcher OC 6-18 medium pressure cleaner

Please note: The battery and charger are not included as standard - except during the current promotion, while supplies last.

Compact and mobile cleaning independent of the power supply - the battery medium pressure cleaner OC 6-18 is ideal for quick and effective intermediate cleaning on the road or around the house. Simply connect the hose and you can clean. With a fine flat nozzle, stubborn dirt can be quickly removed from bicycles, camping or garden furniture, toys and much more. The replaceable battery (not included) can be used in all battery devices of the 18 V Kärcher Battery Power platform. Thanks to innovative real-time technology, the LCD display of the battery shows the remaining capacity during work, charging and storage.
Product features
The water cart has a capacity of 12 liters, which is enough to clean 2-4 bicycles.
The water cart has a screw cap. So you don't have to worry about spilled water when you're out and about.
OC 6-18 can only be used with medium pressure accessories with blue color code
Product details
Battery 18 V
Pressure max. 24 bar
Pressure range Medium pressure
Flow max. 200 l/h
Voltage 18 V
Capacity 2.5 Ah
Length of operation per charge max. 12 min
Weight 2.5 kg
Dimensions 384 x 241 x 204 mm
Package contents Flat jet nozzle
Integrated water filter
Adapter for connecting a garden hose A3/4"
Water suction
Hose type: Medium pressure flexible hose
Pressure trigger gun: Medium pressure trigger gun
Extension tube: short and long
until 31.5. 2026, the promotion also includes a charger and battery
product ID 258753
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Variant Kärcher OC 6-18 Premium Battery Set strednotlakový čistič

A practical thing, with a 2.5 Ah battery it can handle exactly 3 full tanks of water. Charging is very slow, for example from 30% to 100% it takes 230 minutes. You can buy a 5.0 Ah battery with a "quick charger", then it takes "only" 150 minutes.
Unlike the Bosch Fontus, the spray pressure cannot be adjusted (24 bar). The nozzle holders cannot be removed after they are clicked into the compressor, which is really stupid. Unlike the Bosch Fontus, it does not have a water filter. There are also some accessories, see the attachment.

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Variant Kärcher OC 6-18 Battery Set strednotlakový čistič

SK dorby den, prosim vas je aj tejto wapke este akciova nabijacka a bateria 2Ah z akciovej ponuky platnej do 31.5.2026?

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SK Dobry den,

teoreticky ano, urcite je to setrnejsou volbou ako kefy v autoumyvarni, ale je treba ratat s pripadnym pracnejsim rucnym docistenim viac znecistenych miest (napr. diskov kolies a pod.).

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PL Korzystam z tej myjki. Do samochodu polecałbym Ci jednak myjkę wysokociśnieniową Do roweru to trochę niebezpieczne, bo wysokie ciśnienie może wtłoczyć wodę w stery, support, itp Poza tym wypłukuje smar ochronny. Myjki średniociśnieniowe sa bezpieczne do użytkowania z rowerami. Pozdrawiam

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Kärcher is a well-known German brand specialising in cleaning equipment. The company was founded in 1935 by Alfred Kärcher and is based in Winnenden, Germany. Kärcher is known for its pressure washers, industrial and commercial cleaning equipment, vacuum cleaners, floor care machines and various other cleaning solutions and products. Kärcher products are known for their quality, durability and performance.

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