Clean results are achieved where technology, ergonomics and cost-effectiveness come together. The Scrubmaster B35 and B50 combine tried-and-tested Hako quality with well-thought-out technical improvements for greater efficiency, safety and comfort in day-to-day use. The intuitive operation, ergonomic features and smart functions assist the user in cleaning medium-sized areas – even when cleaning staff change frequently. At the same time, integration with digital applications supports efficient workflows.
With optimised operation and ergonomics, as well as technical features for greater safety and efficiency, the new Scrubmaster models B35 and B50 ensure even more comfortable and economical cleaning of medium-sized to large areas.
With optimised operation and ergonomics, as well as technical features for greater safety and efficiency, the new Scrubmaster models B35 and B50 ensure even more comfortable and economical cleaning of medium-sized to large areas. Sustainable details such as body panels made from post-consumer recyclate, lownoise operation and particularly economical use of water, energy and cleaning agents combine cost efficiency with responsibility. Working widths of 46 and 55 cm, solution and recovery tank volumes of 35 and 50 litres, increased area output and full control in every working situation make the machines reliable partners for every cleaning task.

Proven quality – taken further
1 New control panel for more intuitive operation
2 Service-friendly design
3 Sustainable thanks to post-consumer recyclate
4 Innovative squeegee operation
5 Easy changing of cleaning tools
Highlights:
- Full control and safety thanks to automatic speed control when cornering
- Intuitive and safe operation even with changing cleaning personnel
- Fold-out squeegee for very easy maintenance and accessibility with optimum suction results
- Service-friendly design to facilitate daily service work on the machine
- Body panels made from 50% post-consumer recyclate – recycled material from consumer products that have already been used.
- Water, chemicals and energy used only as required through intelligent control of the cleaning tools
- Scrubmaster B50 optionally available with orbital technology (expected from the end of 2026) for improved cleaning results and reduced brush wear
Service-friendly
Maintenance and servicing are quick and require little effort thanks to easily accessible components, the fold-out squeegee and the large tank opening. Whether daily cleaning, regular inspection or replacement of wear parts – every step is intuitive. This means that the machines remain in service longer and deliver reliable results day after day.

Safe: Thanks to automatic speed control when cornering, the machine always remains under control – even in tight spaces.

Clean: The innovative squeegee design ensures consistently good suction results and quickly leaves floors dry and clean.

Self-explanatory: The clearly arranged control panel with clearly marked membrane buttons makes operation simple and safe.
Using resources in a targeted manner
With Hako’s scrubber-driers, the future is always on board. The machines combine high cleaning performance with the conscious use of resources: efficient water and chemical dosing, high-quality components and energy-optimised drive systems help to reduce consumption in day-to-day use. Furthermore, the robust construction and service-friendly design contribute to an extended service life.
Hako-AntiBac®
The antibacterial tank feature ensures reduced fungal and bacterial development and reduces both odour development and the consumption of disinfectants for tank cleaning.
Hako-AquaControl:
The brush system, featuring a water-retention mechanism and an automatic water shut-off when the machine is at a standstill, ensures that water is supplied as required during cleaning operations.
Hako Eco mode:
With low levels of soiling, the machine can be operated with less power to minimise working noise and to save energy.
Hako-LessChem:
Saves cleaning detergents prevents incorrect dosing and ensures reliably good cleaning results with only small amounts of chemicals – thanks to Hako’s dosing and filling systems.
Technical data
| Scrubmaster | B35 | B50 |
|---|---|---|
| Working widthcm | 46 | 55 |
| Theoretical area output (at 4.5 km/h)m²/h | 2,070 | 2,475 |
| Type of brush | disc | disc |
| Solution/recovery tankl | 35 | 50 |
| Width squeegeecm | 76 | 86 |
| Battery capacity (Li-ion-battery) Ah | 52 | 100 |
| Battery capacity (GiV battery) Ah | 76 | 105 |
| Running timemin | 100-110 | 105-115 |
| Weight without/with battery kg | 80/163 | 87/185 |
The Scrubmasters B35 and B50 are each available as a basic model with Powerflow drive and as a premium model with propulsion (auto drive).

