Walk-behind scrubber-dryer B series

electricbattery-poweredcompact

The Scrubmaster B35 and B50 are Hako's new generation of compact walk-behind scrubber-driers, designed for comfortable, economical cleaning of medium-sized to large areas. Available from mid-2026, the machines combine optimised ergonomics, service-friendliness and sustainability features for efficient daily cleaning.

Key features and benefits:

• Optimised operation and ergonomics with a new, clearly arranged control panel for intuitive operation.
• Automatic speed control when cornering for enhanced safety and full control in tight spaces.
• Service-friendly design with easily accessible components, fold-out squeegee and large tank opening to simplify daily maintenance.
• Sustainable trim parts: injection-moulded body panels contain 50% post-consumer recyclate.
• Low-noise operation (<60 dB) for improved operator comfort and reduced disturbance.
• Economical use of water, cleaning chemicals and energy (intelligent brush systems and automatic water shut-off at standstill).
• Innovative squeegee design (fold-out squeegee) for consistently good suction results and fast drying.
• Easy changing of cleaning tools; modular options and variants: basic model with Powerflow drive or premium model with propulsion (auto drive).
• Scrubmaster B50 optionally available with orbital technology (expected from end of 2026) to improve cleaning results and reduce brush wear.

Sustainability highlights:

• Use of 50% post-consumer recyclate in injection-moulded trim parts to support a circular economy.
• Reduced water consumption (save up to 50% via Aqua-Control and automatic water shut-off) and needs-based chemical use.
• Lower energy consumption and long machine service life to improve total cost of ownership.

Characteristics / Specifications:

• Models: Scrubmaster B35 and Scrubmaster B50 (each available as basic Powerflow drive or premium propulsion/auto-drive).
• Working width: B35 = 46 cm; B50 = 55 cm.
• Theoretical area output (at 4.5 km/h): B35 = 2,070 m²/h; B50 = 2,475 m²/h.
• Type of brush: disc.
• Solution / recovery tank volume: B35 = 35 l; B50 = 50 l.
• Width of squeegee: B35 = 76 cm; B50 = 86 cm.
• Battery capacity (Li-ion): B35 = 52 Ah; B50 = 100 Ah.
• Battery capacity (GiV battery): B35 = 76 Ah; B50 = 105 Ah.
• Running time: B35 = 100–110 min; B50 = 105–115 min.
• Weight without/with battery: B35 = 80 / 163 kg; B50 = 87 / 185 kg.