Numatic RSB150NX RucSac 5Ltr Cordless Backpack Vacuum Cleaner

The Numatic RSB150NX is a cordless backpack-style vacuum cleaner built for professional cleaning environments. It runs on Numatic's 36V NX300 battery platform and uses a brushless digital motor, meaning it draws less energy while delivering consistent suction throughout the charge cycle rather than fading as the battery depletes. The 5-litre capacity is carried on the operator's back via an adjustable, posture-correcting harness with a breathable mesh panel, freeing both hands for the cleaning task and removing the need to drag a canister unit between tables, counters, or service areas.

In busy commercial settings — hotel dining rooms, contract catering operations, pub and restaurant front-of-house, and food production corridors — the absence of a trailing cable is a practical safety advantage. It removes a common slip and trip hazard during active service or post-service clean-down, particularly in tight spaces or on stairways. Up to 80 minutes of cordless runtime makes it practical for extended cleaning rounds without stopping to recharge mid-route, and the battery recharges to 80% capacity within an hour, so turnaround between shifts is manageable.

Practical operational advantages include:

• No trailing cable reduces slip, trip, and fall risk in active service areas
• Consistent suction throughout the battery charge, not just at full power
• Hands-free carry via harness reduces operator fatigue on longer cleans
• Integrated tool storage on the unit keeps accessories within reach
• Compatible with standard Numatic accessory and tube sets for flexibility

There are no fixed electrical installation requirements — the unit charges via its battery pack and needs only a standard mains socket for recharging. It is worth confirming your charging arrangement if units will be rotated across multiple floors or buildings, as having a spare battery pack available will maintain cleaning continuity. This is a 5-litre capacity machine, which suits most routine commercial cleaning tasks; for very high-volume or particularly debris-heavy environments, a larger-capacity upright or cylinder unit may be more appropriate.

The RSB150NX is well suited to hotels, restaurants, contract caterers, and facilities teams where floor-level cleaning needs to happen efficiently alongside or between service periods. It is equally practical for food production sites where cable management in and around equipment is a concern. If you are cleaning across multiple building types or have specific hygiene zoning requirements, it is worth discussing your setup before ordering to make sure this model fits your workflow.

If you would like to talk through whether this model suits your site, the team is happy to help.