Compact, Hygienic Scrubbing for Commercial Floors

The Columbus RA43B20 is a versatile, battery-powered walk-behind floor scrubber designed for small to medium-sized commercial spaces. With a 43 cm working width, hygienic tank design, and intuitive operation, it delivers professional cleaning results with maximum manoeuvrability. This complete kit includes batteries, brush, and pad drive—ready to work straight out of the box.

Key Features & Benefits:

Efficient Cleaning Performance
43 cm working width and up to 1,720 m²/h coverage make it ideal for daily cleaning in high-traffic environments.
Hygienic, HACCP-Compliant Design
Removable recovery tank and easy-to-clean surfaces support hygienic operation in food-safe and healthcare settings.
Quiet Battery-Powered Operation
Low-noise 24 V battery system suitable for hospitals, aged-care, and noise-sensitive environments.
Smart Safety Functions
Quick-stop function halts water flow and brush operation when handle is released for added operator safety.
Reliable Water Recovery
Patented squeegee system with bumper rollers ensures thorough water pickup—even along edges and walls.
User-Friendly Handling
Ergonomic, foldable handle and tilting transport dolly wheel make moving and storing the unit simple and safe.
Tool-Free Maintenance
Recovery tank removes without tools for fast access to batteries, motor, and internal components.

Specifications:

24V Battery System (Gel Battery, 76 Ah)
43 cm Working Width
20 L Solution Tank / 23 L Recovery Tank
180 rpm Brush Speed
30 kg Brush Pressure
110 mbar Suction Power
Up to 1,720 m²/h Coverage Rate
Low Noise Operation (~63 dB)
Adjustable, Foldable Handle
Patented Squeegee System with Bumper Rollers
Weight (Empty): ~56 kg
Made in Germany

Filters

Walk Behind Scrubbers

Columbus RA43B20 Walk-Behind Floor Scrubber Kit