Karcher OC 3 Plus Portable Outdoor Cleaner, 72 PSI Low Pressure with 7 L Water Tank & Integrated Battery

Rinse away mud before heading home with the Karcher OC 3 Plus Portable Outdoor Cleaner. Designed for quick cleanup after hiking, biking, camping, and other outdoor activities, it combines a detachable water tank with an integrated lithium-ion battery for cleaning without a connected water or power supply.

The 72 PSI low-pressure spray provides gentle rinsing for muddy bikes, boots, strollers, and outdoor equipment. A flat jet nozzle spreads the spray, while the 7 L tank holds approximately 1.8 gallons of water and removes easily for refilling.

Compact storage keeps the spiral hose and trigger gun beneath the removable tank. An LED indicator warns when the battery is low, helping you plan charging between outings.

Key Features

• Portable Cleaning: An onboard water tank and battery allow use away from fixed water and power connections.

• 72 PSI Low Pressure: Provides gentle rinsing for everyday outdoor dirt and mud.

• 7 L Detachable Tank: Holds approximately 1.8 gallons and removes for convenient filling.

• Integrated Lithium-Ion Battery: Powers cordless cleaning.

• Low-Battery Indicator: An LED alerts you when the battery needs charging.

• Flat Jet Nozzle: Produces a broad spray for rinsing.

• Compact Accessory Storage: The spiral hose and trigger gun store beneath the tank.

• Outdoor Cleanup Design: Convenient for use after cycling, hiking, and camping.

• Made in Germany: Manufactured in Germany.

Specifications

• Brand: Karcher

• Model: OC 3 Plus

• Product Type: Portable Low-Pressure Outdoor Cleaner

• Pressure: 72 PSI

• Water Tank Capacity: 7 L / Approximately 1.8 Gallons

• Water Tank: Detachable

• Power Source: Integrated Lithium-Ion Battery

• Battery Indicator: Low-Battery LED

• Nozzle Type: Flat Jet

• Hose Type: Spiral

• Accessory Storage: Beneath the Removable Water Tank

• Country of Manufacture: Germany

What’s Included

• 1 × Karcher OC 3 Plus Portable Outdoor Cleaner

• 1 × Detachable 7 L Water Tank

• Spiral Hose

• Trigger Gun

• Flat Jet Nozzle

• Integrated Lithium-Ion Battery

Optional accessory kits for bikes, pets, and outdoor equipment are sold separately.

Ideal For

• Rinsing muddy bikes

• Cleaning hiking boots

• Outdoor equipment cleanup

• Rinsing stroller wheels

• Camping and camper trips

• Quick cleanup before loading gear into a vehicle

Why It Stands Out

The Karcher OC 3 Plus brings its own water and battery power, making it practical for cleanup at trailheads, campsites, and other outdoor locations. Its low-pressure spray and compact hose storage suit quick rinsing before mud travels home with your gear.

Frequently Asked Questions

Is this a high-pressure washer?

No. It is a low-pressure portable cleaner with a listed pressure of 72 PSI, designed for gentle rinsing.

Does it need a connected garden hose?

No. It draws water from its onboard 7 L tank.

Does it need to remain plugged in during cleaning?

No. The integrated lithium-ion battery powers the cleaner during use.

How much water does the tank hold?

The tank holds 7 L, approximately 1.8 gallons.

Can the tank be removed for filling?

Yes. The water tank is detachable for convenient refilling.

How are the hose and trigger gun stored?

They store beneath the removable water tank to keep the unit compact.

Is a pet-cleaning accessory kit included?

No. Specialized accessory kits, including pet-cleaning kits, are sold separately. Follow the manufacturer’s instructions for pet use.

Where is the cleaner made?

The supplied product information states that it is made in Germany.