Karcher B 50 W Bp 115Ah O51 Rinse AF

The B 50 W Bp scrubber dryer impresses with its compact design for optimised visibility and manoeuvrability. The metal brush head and die-cast aluminium squeegee ensure durability and excellent suction even on textured surfaces and in tight corners. The "Machine Connect" app provides advanced settings and information options via smartphone. The AGM battery with a capacity of 115 Ah makes a long operating time possible. The low-vibration O51 orbital brush head ensures the best cleaning results for maintenance and deep cleaning. The fresh water supply can easily be refilled from any tap using the universal filling hose. With up to 25 percent lower water consumption than conventional disc brush heads and the option of chemical-free cleaning, it sets the benchmark in terms of sustainability. The new DOSE system ensures the precise dosing of detergents. The auto-rinse function allows the dirty water tank to be cleaned without coming into contact with dirt, and the fresh water tank can be easily filled using the auto-fill function that incorporates automatic stop.

Extremely compact machine

Good overview and excellent manoeuvrability. Easy handling, safe and robust to prevent damage.

Connectivity/"Machine connect" smartphone app

Expanded range of functions and information. Resource monitoring, increase in productivity, informative animations for maintenance and troubleshooting. Adjustment of parameters, editing of KIK authorisations.

Brush head and squeegee made from cast aluminium

Robust and hard-wearing components. Fewer machine downtimes and higher productivity at lower costs.

Parabolic squeegee with Linatex suction lips

Perfect suction, even on structured surfaces and in tight bends. Reduced risk of slipping and less manual rework.

Single disc O51 orbital brush head

First-class mechanical cleaning performance. Up to 40% shorter cleaning time/25% lower water consumption than disc brush heads. Cleaning without chemicals/stripping.

Eco!Flow system

Enables speed-dependent water dosing. Consistently good cleaning results, even in bends.

New, integrated "DOSE" cleaning agent dosing system

Exact cleaning agent dosing. Consistently good cleaning results and efficient cost savings. Contact-free change of cleaning agents thanks to closed-loop system.

Auto-rinse tank rinsing system

Contact-free cleaning of the dirty water tank. No splashing.

Auto-fill fresh-water filling system

Quick and easy filling of the fresh water tank. Time savings during the cleaning process, no overflowing thanks to automatic stop.

Application areas

• Perfect for building cleaning, in the retail sector or in public buildings
• Suitable for cleaning floors in canteens, schools and hospitals
• Ideal for maintenance and intermediate cleaning, e.g. in public buildings

Scope of supply

• Battery
• Battery charger
• Squeegee, curved
• robust aluminium die-cast suction bar
• dosing canister for detergent with closed loop system

Equipment

• DOSE
• Powerful traction drive
• 2-tank system
• Patented tank rinsing system
• Fresh water level indicator: Via water pressure
• orbital brush head
• operation using app
• Auto Fill
• Type of suction lips: Linatex®
• Kärcher colour and operating concept
• Kärcher Intelligent Key System (KIK) with over 30 user languages and individual user rights
• Home Base fastening possibilities for mop or similar
• Easy Operation selector switch