Columbus ARA 85 BM 120 Ride-On Floor Scrubber Kit

The Columbus ARA 85 BM 120 is Built for Big Spaces and Serious Cleaning

The Columbus ARA 85 BM  120 is a heavy-duty ride-on floor scrubber designed to make light work of large commercial and industrial areas. With wide scrubbing coverage, large tank capacity and robust German engineering, it’s built for facilities that need fast, consistent results day after day.

This kit comes complete with high-quality brushes and long-life batteries, so you’re ready to clean right out of the box, no extra parts or accessories needed. Whether you’re maintaining warehouses, distribution centres, car parks, factories, or large retail floors, the ARA85BM120 helps your team clean more ground in less time, with excellent drying performance and operator comfort to match.

Key Features & Benefits of the Columbus ARA 85 BM 120

• Large 120 L Solution Tank
  Extended cleaning time with fewer refills for maximum productivity.

• 850mm Cleaning Width
  Wide scrubbing path covers more surface area quickly.

• Electronic Water Dosing (EWD)
  Precise water delivery minimizes waste and enhances cleaning efficiency.

• Quick-Change Brush System
  Tool-free push-button brush and pad changes reduce downtime.

• Ergonomic Design with LED Lighting
  Comfortable seating, easy access, and built-in LED headlights for safe operation.

• Compact Maneuverability
  Small turning radius (approx. 1.95 m) allows operation in tight spaces.

• HACCP-Compliant and Silent Operation Option
  Hygienic design with optional low-noise mode suitable for sensitive environments.

Why You'll Love This Columbus Floor Scrubber

The Columbus ARA 85 BM 120 is built for fast, reliable cleaning in large spaces, combining an 850 mm scrubbing width with a 120 L solution tank to maximise productivity and minimise downtime. It delivers powerful, consistent results thanks to electronic water dosing, strong brush pressure and excellent suction for quick, streak-free drying. 

Designed with operators in mind, it features easy brush change, comfortable ride-on control, LED lighting for better visibility and a tight turning circle for confident manoeuvring, all wrapped in a robust, low-maintenance design made for demanding commercial and industrial environments.

What's the Difference from the Columbus ARA 66 BM 70?

While both machines deliver reliable ride-on performance, the ARA 85 BM 120 is designed for larger, more demanding cleaning tasks. Choose the ARA 66 BM 70 for tighter spaces and mid-sized areas, and step up to the Columbus ARA 85 BM 120 when you need maximum coverage, longer runtime and serious cleaning power — all in a ready-to-use package.

• Larger tank capacity — 120L solution and 140L recovery compared to smaller 70L / 80L tanks on the ARA 66 BM 70

• Wider cleaning path — 850 mm versus 660 mm, allowing faster cleaning of open spaces

• Greater overall productivity, ideal for large facilities with long cleaning runs. Cover up to 480 sqm per hour more with the ARA 85 BM 120

• Higher brush pressure for more aggressive scrubbing on heavily soiled floors: 36kg vs 30kg for the ARA 66 BM 70

• Heavier, more industrial build, better suited to warehouses and production environments

Columbus ARA85BM120 Technical Specifications

• 24V Battery Power Supply
• 85 cm Cleaning Width
• 120 L Solution Tank / 140 L Recovery Tank
• Twin Disc Brushes (2 × 43 cm)
• Brush Speed: 180 RPM
• Brush Pressure: 36 kg
• Suction Power: 110 mbar
• Airflow: 32 L/sec
• Traction Speed: Up to 6 km/h
• Noise Level: 62 dB (60 dB silent option)
• Dimensions: 1,490 × 880 × 1,260 mm
• Total Weight: 596 kg (with batteries)

Columbus ARA 85 BM 120 Manual

Operator's Manual

Columbus ARA 85 BM 120 Manual

Parts List

Columbus ARA 85 BM 120 Parts

Brochure

Columbus ARA 85 BM 120 Brochure