Kärcher floor cleaning machine FC 4-4 Battery Set
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With the FC 4-4 floor cleaning machine, you no longer have to vacuum before washing, and you can remove dry and wet everyday dirt in one step.
With a long battery life of a maximum of 30 minutes, you can effortlessly clean areas up to 90 square meters.
The included Duo quick charger allows charging in just 70 minutes.
A visual signal is used for information exchange when the clean water tank needs to be refilled and the dirty water tank needs to be emptied.
After activating the device, two rollers are automatically moistened with water from the clean water tank to the rollers.
The amount of water can be adjusted according to the floor covering, using two cleaning modes.
The FC 4-4 cleans even hard-to-reach places and easily collects hair.
Direct contact with dirt is avoided thanks to the integrated and hygienic dirty water tank, which can be removed and cleaned after using the device.
The FC 4-4 stands independently and can be stored in a space-saving manner thanks to the removable handle.
The device is suitable for all hard floors.
4 V Kärcher Battery Power interchangeable batteries are compatible with all 4 V Kärcher Battery Power devices.
All-in-one: removes all types of dry and wet dirt in just one move
50 percent time saving: coarse dirt removal technology allows you to wipe without prior vacuuming.
The integrated hair filter allows you to optimally remove hair from surfaces.
Cleans right up to the edges.
The result is 20%* cleaner than using a mop and the work process is much more convenient
Two-tank system: continuous wetting of the washing rollers with clean water, while the dirty washing water is directed to the dirty water tank.
Effortless cleaning: no heavy bucket of washing water, wringing out the floor cloth by hand or scrubbing.
The washing rollers are machine washable at 60 °C.
Two different cleaning modes
The rotation of the roller and the amount of water can be adjusted according to the type of dirt and floor.
Suitable for all hard floors – including parquet, laminate, stone and ceramic tiles, PVC and vinyl.
Low residual moisture means that you can walk on the floors again in about 2 minutes.
4 V Kärcher battery power
Long-lasting and powerful thanks to lithium-ion elements.
The interchangeable battery can be used in all other 4 V Kärcher Battery Power devices.
Self-standing and easy to maneuver
Convenient to store during work breaks: the machine stands upright on its own.
Easy cleaning under furniture and around objects.
Smart monitoring of the tank filling level
Visual signal when the clean water tank is empty.
Balanced ratio: the dirty water tank is full when the clean water tank is empty.
Easy cleaning of the device
Function for cleaning the device and rollers.
Easy cleaning of hair filters with the included cleaning brush.
The dishwasher-safe dirty water tank can be emptied without coming into contact with dirt.
Removable handle and parking station with roller storage
Space-saving storage thanks to the adjustable storage height, which can be reduced by about 30 cm.
The rollers can be placed directly in the parking space.
*Compared to a regular cloth mop, the Kärcher floor cleaner achieved up to 20% better cleaning results in the cleaning test category. The comparison is made with the average results in cleaning efficiency, dirt collection and edge cleaning.
Battery platform: 4 V
Clean water tank capacity: 400 ml
Dirty water tank capacity: 200 ml
Roller brush working width: 300 mm
Floor drying time: approx. 2 min
Battery type: Lithium-ion battery
Voltage: nominal 7.2 - 7.4 - max. 8.4 V
Capacity: 2.5 Ah
Number of batteries required: 2 pcs
Battery performance per charge (m2): approx. 90 (2.5 Ah)
Battery operating time per charge (min): approx. 30 (2.5 Ah)
Battery charging time with charger 80 % / 100 %: 50 / 70 min
Output power: 2 x 2.5 A
Power supply for the battery charger (V/Hz): 100 - 240 / 50 - 60
Weight without accessories: 3.4 kg
Weight, incl. packaging: 6.2 kg
Dimensions (length x width x height): 225 x 310 x 1200 mm
Delivery set:
Battery: 2.5 Ah (2 pcs.)
Charger: 4 V quick charger (1 pc)
Two universal rollers, yellow
Detergent: Universal floor cleaner RM 536, 30 ml
Cleaning and parking base
Cleaning brush
Returns & Warranty
Product returns
14-day right of withdrawal. Terms for consumers and business customers.
Return instructionsWarranty
Private customer: 2 years
Business customer: 1 year
A consumer (private customer) has the right, pursuant to Estonian Law of Obligations Act §218(2), to submit a warranty claim to the seller within 2 years.






Delivery time depends on stock
This product has no reviews yet. Be the first to rate it.
Product description
With the FC 4-4 floor cleaning machine, you no longer have to vacuum before washing, and you can remove dry and wet everyday dirt in one step.
With a long battery life of a maximum of 30 minutes, you can effortlessly clean areas up to 90 square meters.
The included Duo quick charger allows charging in just 70 minutes.
A visual signal is used for information exchange when the clean water tank needs to be refilled and the dirty water tank needs to be emptied.
After activating the device, two rollers are automatically moistened with water from the clean water tank to the rollers.
The amount of water can be adjusted according to the floor covering, using two cleaning modes.
The FC 4-4 cleans even hard-to-reach places and easily collects hair.
Direct contact with dirt is avoided thanks to the integrated and hygienic dirty water tank, which can be removed and cleaned after using the device.
The FC 4-4 stands independently and can be stored in a space-saving manner thanks to the removable handle.
The device is suitable for all hard floors.
4 V Kärcher Battery Power interchangeable batteries are compatible with all 4 V Kärcher Battery Power devices.
All-in-one: removes all types of dry and wet dirt in just one move
50 percent time saving: coarse dirt removal technology allows you to wipe without prior vacuuming.
The integrated hair filter allows you to optimally remove hair from surfaces.
Cleans right up to the edges.
The result is 20%* cleaner than using a mop and the work process is much more convenient
Two-tank system: continuous wetting of the washing rollers with clean water, while the dirty washing water is directed to the dirty water tank.
Effortless cleaning: no heavy bucket of washing water, wringing out the floor cloth by hand or scrubbing.
The washing rollers are machine washable at 60 °C.
Two different cleaning modes
The rotation of the roller and the amount of water can be adjusted according to the type of dirt and floor.
Suitable for all hard floors – including parquet, laminate, stone and ceramic tiles, PVC and vinyl.
Low residual moisture means that you can walk on the floors again in about 2 minutes.
4 V Kärcher battery power
Long-lasting and powerful thanks to lithium-ion elements.
The interchangeable battery can be used in all other 4 V Kärcher Battery Power devices.
Self-standing and easy to maneuver
Convenient to store during work breaks: the machine stands upright on its own.
Easy cleaning under furniture and around objects.
Smart monitoring of the tank filling level
Visual signal when the clean water tank is empty.
Balanced ratio: the dirty water tank is full when the clean water tank is empty.
Easy cleaning of the device
Function for cleaning the device and rollers.
Easy cleaning of hair filters with the included cleaning brush.
The dishwasher-safe dirty water tank can be emptied without coming into contact with dirt.
Removable handle and parking station with roller storage
Space-saving storage thanks to the adjustable storage height, which can be reduced by about 30 cm.
The rollers can be placed directly in the parking space.
*Compared to a regular cloth mop, the Kärcher floor cleaner achieved up to 20% better cleaning results in the cleaning test category. The comparison is made with the average results in cleaning efficiency, dirt collection and edge cleaning.
Technical Specifications
Battery platform: 4 V
Clean water tank capacity: 400 ml
Dirty water tank capacity: 200 ml
Roller brush working width: 300 mm
Floor drying time: approx. 2 min
Battery type: Lithium-ion battery
Voltage: nominal 7.2 - 7.4 - max. 8.4 V
Capacity: 2.5 Ah
Number of batteries required: 2 pcs
Battery performance per charge (m2): approx. 90 (2.5 Ah)
Battery operating time per charge (min): approx. 30 (2.5 Ah)
Battery charging time with charger 80 % / 100 %: 50 / 70 min
Output power: 2 x 2.5 A
Power supply for the battery charger (V/Hz): 100 - 240 / 50 - 60
Weight without accessories: 3.4 kg
Weight, incl. packaging: 6.2 kg
Dimensions (length x width x height): 225 x 310 x 1200 mm
Delivery set:
Battery: 2.5 Ah (2 pcs.)
Charger: 4 V quick charger (1 pc)
Two universal rollers, yellow
Detergent: Universal floor cleaner RM 536, 30 ml
Cleaning and parking base
Cleaning brush
What's in the box
Shipping & Delivery






Delivery time depends on stock
Returns & Warranty
Product returns
14-day right of withdrawal. Terms for consumers and business customers.
Return instructionsWarranty
Private customer: 2 years
Business customer: 1 year
A consumer (private customer) has the right, pursuant to Estonian Law of Obligations Act §218(2), to submit a warranty claim to the seller within 2 years.
Reviews
This product has no reviews yet. Be the first to rate it.
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Kärcher floor cleaning machine FC 4-4 Battery Set
1.056-400.0