The Bosch Unlimited Series 8 Cordless Stick Vacuum BCS931BQC delivers powerful, versatile cleaning in a lightweight, easy-to-handle design. Engineered for whole-home use, this cordless vacuum combines strong suction with a compact form factor, allowing you to move from floors to furnishings and above-floor spaces effortlessly.
Powered by an efficient motor and a long-lasting lithium-ion battery, the Unlimited Series 8 provides consistent performance across multiple surfaces, including hardwood, tile, and carpet. The ergonomic stick configuration quickly converts into a handheld vacuum for cleaning stairs, upholstery, car interiors, and tight corners. A motorized floor head ensures thorough dirt and hair pickup, while a suite of attachments—crevice tool, dusting brush, and mini motorized tool—expand cleaning reach and effectiveness.
The lightweight chassis and balanced weight distribution reduce strain during extended cleaning sessions. A simple, intuitive control layout offers variable power settings to optimize battery life and cleaning intensity. Removable, washable filters and a hygienic dust bin make maintenance straightforward, while the bagless design allows for quick emptying without contact with dirt.
Built with Bosch quality and durability in mind, the Unlimited Series 8 is suited for busy households that demand reliable, flexible cleaning solutions. It combines portability, strong suction, and practical accessories to keep homes clean with minimal effort.
Vacuum cleaner type | Cordless vacuum cleaner, Upright vacuum cleaner |
Bag system | Vacuum cleaner bagless |
Power supply | Rechargeable battery operated |
Item number | 54640312 |
Manufacturer | Bosch Hausgeräte |
Category | Vacuum cleaners |
Manufacturer No. | BCS931BQC |
Release date | 12.2.2025 |
Colour | Black |
Exact colour description | Black |
Vacuum cleaner type | Cordless vacuum cleaner, Upright vacuum cleaner |
Bag system | Vacuum cleaner bagless |
Filter type | Strainer |
Equipment + Functions | Dust bag fill level indicator, Washable filter |
Suitable surfaces | Carpet, Hard floor |
CO₂ emissions | 1.07 kg |
Climate contribution | CHF 0.11 |
Power supply | Rechargeable battery operated |
Battery type | Li-ion |
Scope of delivery | Brush for carpets, Crevice nozzle, Joint tool, Mini brush, Upholstery brush, Upholstery nozzle |
How often does a product of this brand in the «Vacuum cleaners» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Vacuum cleaners» category returned?
Source: Digitec GalaxusThe Bosch Unlimited 9 (BKS941PET) has a solid suction power and impresses in the test above all with its pleasant noise level and very good battery. It works for a whole 1 hour and 16 minutes in minimum mode, but only 12 minutes on the highest setting. The battery can be replaced and recharged in just one hour using the charging cradle, but a second one is not included...
