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Kärcher OC 3 Foldable low-pressure mobile cleaner

125.99 
RRP 169 
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Delivery method on Friday 05.06.2026
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Delivery method on Monday 08.06.2026
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Extended return option up to 100 days More info
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Rating (102)
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5/5
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Kärcher OC 3 Foldable low-pressure mobile cleaner

For anyone who needs a cleaning solution on the go that can be stored and transported even in the smallest spaces. It can be folded down to a minimum packing size in an instant and allows for space-saving storage.

The main advantages of the OC3 Foldable among the OC 3 cleaners:
  • The most compact dimensions among the OC 3, height when folded only 10.8 cm
  • Water tank capacity: 8 l
  • The easiest handling / speed of use
  • Flexible 1.8 m hose
  • USB-C charging
Product features
Since the tank cover is not waterproof, it is not recommended to store water in it during transport (e.g. in a car)
OC 3 Foldable has the largest volume among all OC 3: 8 l
Equipped with a universal USB type C charger. Car adapter and car charger are not compatible
As there are no changes in pressure, the OC3/OC3 Plus nozzles and brushes can also be used with the OC3 Foldable
Product details
Pressure range Low pressure
Flow max. 2 l/min
Battery type Lithium-ion battery
Battery life max. 15 min
Battery charging time 2.25 h
Weight without accessories 2.2 kg
Weight including packaging 3.2 kg
Dimensions 305 x 298 x 271 mm (LxWxH)
Equipment Charger: 7.2 V USB-C charging cable + adapter (1 of each)
Lithium-ion battery
Flat jet nozzle
Water tank capacity: 8 l
Hose length: 1.8 m
Hose type: Low pressure flexible hose
Integrated water filter
Pressure trigger gun: Low pressure trigger gun
Machine filter
product ID 258752
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After much thought, I finally bought this cleaner and I regret not having ordered it earlier and having to deal with buckets full of water. Now I can charge the cleaner (one charge lasts for an average of three washes with a full tank) and I can easily wash even several days of dried dirt on my bike. The pressure is just right and the length of the hose is also great. I also use the cleaner to clean the balcony, shoes, and garden furniture, but my wife also uses it in the garden. ? It's simply great and a must-have for anyone who wants to take good care of their bike!

The only downside I found with this purifier is the unstable "construction" it has when it's completely filled with water. But I've gotten used to it and know to be careful.

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I resisted for a very long time, you know why it's useless to me - I live in a house.
But I'll try - and I have to say that I was an idiot and I should have had it at home sooner.
Finally, I don't have to stretch the hoses to supply power or pull out a large battery. Absolutely great thing that I use in general at home, whether for a fairy tale, cleaning shoes in the fall, ideal for children.
Also at the marathon, where there are no showers, you can rinse yourself off very quickly.
One wash of the fable approx. 12 l of water - but already pre-rinse the fable, gentle cleaning and finally rinsing.
I am extremely satisfied and I am not only sorry for the euro. At the moment, the price can be easily negotiated as Karcher has a promotion code.

I recommend

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Great satisfaction with the product, it is a great helper for the home and on the go. I use it to wash bicycles, cars and other tourist equipment. The pressure is sufficient to wash off dirt, but not so much that it threatens to damage sensitive parts of the wheel, such as centers and pivots. Despite its compact dimensions, the tank holds 4 liters of water, which is enough to wash one bike. When the water runs out, I simply add more water from the canister or pet bottle and I can continue using the cleaner. The cleaner has a built-in accumulator, charging from the mains takes 2-3 hours, the battery life is sufficient, it can withstand emptying the entire tank at least 5 times. Charging in the car has not been tried yet.

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I thought for a few days, finally I couldn't resist and bought it. Perfect thing. As for the technical specifications, such as wash length and pressure, etc. Everyone will read you. I use it often, when the bank is dirty, I wash it, when the battery runs out, I charge it. Simple ?. Lasts a long time. That's a fact, the pressure is also enough.

Probably everything, the advantage is that it is the smallest and at the same time the largest and most affordable ??. This is exactly why I recommend it.

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I think everyone who rides MTB should buy it... I use it very often and since I have a bike in the garage where I don't have water, it's priceless. For such basic cleaning, 1/2 of the container is enough... For more precise tasks... After every trip, if the water in my bottle increases, I add it to the 10L canister... and somehow I get by... about once a month (according to weather) I have to refill the canister...

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I've been looking for a mobile cleaner for a long time. Since I live in a small apartment, this foldable cleaner was an obvious choice. The pressure is just right, it could be a little stronger, or at least adjustable. It's about like a shower head. The battery lasts for about 2 or 3 washes.
I have a 10-liter collapsible canister in my car, which is enough for one proper wash of a muddy bike.

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Extremely compact and reasonably strong vape. It lasts for about 5 emptyings of the container per charge. Charging via USB-C. One tank is enough to wash one bike, maybe even two. Even dried mud is not a problem for her. Operation is quiet. Maybe the hose could be a couple of cm longer, I wouldn't have to walk around the bike with a vap in my hand. A great helper

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Really great thing, I regret that I only got it now. Yes, the price is not the lowest but this way I can simply clean the bike slowly after each ride. I lean it against the apartment building, and I have a Kärcher in my hand and it's ready in two. If I were to add up the euros for the mop if I wanted to clean it that often, it would actually pay for itself in 2 seasons.

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SK Dlho som po tomto produkte pokukoval aj vďaka imrovim článkom a testovaniam no dovtedy som bol vždy v dome, situácia sa zmenila a som v byte. Stála predomnou výzva umyť bicykel po blatistom výjazde v karpatoch. Tento produkt presne splnil moje očakávania. Nádoba na vodu s objemom, ktorý úplne postačuje a tak isto aj vydrž batérie. Tlak postačuje

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SK Splna moje ocakavania..zatial pozivana hlavne v zime..oplachnut 1-2 bicykle od soli z cesty alebo blata..umyjem oplachnem nic viac nepotrebujem.. aj auto som s nou oplachol umyl a znovu oplachol.. ked som ju skusal.. vydrz baterie pre mna dostatocna.. zatial som ju nabijal skor ako sa vybila

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A handy little thing for washing the fable but also other things, such as a kettle for stew. The stated lifespan of 15 mints is actually much longer. When washing the fable, I can use 4 tanks and it still sprays. Actually, I don't know exactly how long the battery life is because I haven't seen it yet. I definitely recommend.

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Great thing for washing, I can do 3 full containers for a fully charged battery. The pressure is sufficient to wash away coarse dirt in combination with a brush and cloth, it's perfect. The disadvantage is a longer charging time of approx. 2.5 hours. and a short power cable. Otherwise I can recommend all 10

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A great item for quickly washing a bike. We have a daughter in a wheelchair and I also wash it with this machine. For one filling of 8 liters, I wash the bike cart and water the flowers?. The flashlight is a bit worse after about 3 full washes. But otherwise there is nothing to complain about.

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Great satisfaction. Very compact and light. The volume of the tank is more than enough to wash one bicycle. There was one small flaw with my piece - the rubber cover on the charging port does not hold, as it does not fit properly, so I cannot cover the charging port with it.

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The most compact version and it can hold up to 8L of water. The pressure is sufficient and the advantage over older versions is that you don't need to hide the hose under the water tank and it is always available. A huge advantage is USB-C charging anywhere in the car or at home.

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SK Za mňa super vec. Na jedno nabitie sa mi poradilo umyť minimálne 3x bike a 1x motorku a baterka stále drží. Mobilita je veľkou výhodou, keď človek nemusí ťahať káble a hadice z vapky. Kapacita nádržky je tiež dostačujúca.

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The best thing for a cyclist living in an apartment! When I arrive muddy, I lock the bike down and run out to get the karcher, in a few minutes it is clean and I can take it up. I would accept different power settings to wipe the water and the flashlight.

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SK Super vecička na umývanie bicyklov, motoriek ale aj iných vecí.... sú rôzne produkty na trhu ale nestoja za to aby som si kúpil lacnejšiu verziu. S touto vapkou som nadmieru spokojný a odporúčam všetkým bikerom.

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SK Veľkosť akurát, dobre sa skladuje, aj prenáša a ani v aute nezaberie veľa miesta. V pohode sa dajú opláchnuť dva bajky bežne znečistené . Zatiaľ som veľa nezablatil. Tlak postačujúci, tak za mňa spokojnosť.

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For me as a person living in an apartment, it's a complete revolution we always carry it with us when we travel with our bikes. Some are probably very economical but I always spend one tank to properly wash my bike (gravel and MTB)

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Product questions
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As for the lifespan of the collapsible canister, is there an estimate of how long it will last? I'm a little worried that it will break on those bends over time.

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SK Dobry den,

pokial budete skladovat cistic v suchych podmienkach so stabilnou teplotou - t.j. nie na priamom slnku, v hlbokych dlhotrvajucich mrazoch, atd., tak radovo je zivotnost kanistra urcite v rokoch.

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Hello, how many liters or how many liters will the battery last before it runs out? Alternatively, can it be charged and used at the same time?

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SK Dobry den,

max. prietok je 2L za min, prevadzkovy cas je do 15 min - t.j. stihnete "otocit" min. 3 plne 8L nadrzky.

Pouzivanie pocas nabijania zial mozne nie je.

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Good day, why can't the product be sent to Z-point Z-BOX or Alzabox? I don't like waiting for couriers at home.

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SK Dobry den prajem,

balenie produktu v systeme sme uz zmenili (povodne bol vedeny ako nadrozmerny tovar) - objednavka zmienovanymi sposobmi dopravy by tak uz mala byt bez problemov mozna. Ak by ste mali akykolvek dalsi problem ci otazku, tak nas nevahajte kedykolvek opat kontaktovat.

Prajem pekny vikend.

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could you please mention any disadvantages compared to OC3/OC3 plus? Well thank you

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SK Ahoj, hlavnym "nedostatkom" je fakt, ze kanister nie je tak pevny takze nie je idealny na prepravu vody v aute - aspon nie uplne naplneny. Rovnako nie je zvrchu komplet utesneny.

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I want to ask how much a new battery costs and whether and how often it needs to be changed?

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SK Pokial viem, nova bateria sa zatial nepredava ale netreba sa bat...lithium-ionove bateria vydrzia vemi vela cyklov a teda rokov.

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Hello, is it possible to charge from the car after purchasing a suitable charger?

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SK Dobrý deň,

Áno je možné nabíjanie aj v aute a aj priamo výrobca to uvádza. Stačí mať v aute USB (USB C typ, prípadne adaptér na A) alebo adaptér do zapaľovača.

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Can I pour soap into it and spray it directly on the bike?

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SK Dobrý deň,

Žiaľ nie, výrobca uvádza v návode na použitie: "Nenalievajte žiadne čistiace prostriedky, prostriedky na
ochranu rastlín alebo iné prísady!"

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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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