Bosch Relaxx'x ProSilence


Product not available anymore


SelfClean. Fully automatic cleaning

A built-in sensor continuously monitors the performance of the vacuum cleaner. When necessary, this sensor automatically activates the innovative automatic self-cleaning system. The vacuum cleaner is then restored to its optimum performance level. And for many years to come.

Performance control using rotary control. Suitable for all floor types.

Optimum cleaning performance for all floors. Thanks to the electronic performance control, it can be easily adjusted using the rotary control.

RobustAir™ system. Bringing superior forces together.

All components that are crucial for the performance of a bagless vacuum cleaner system have been perfectly harmonised — from the air routes and materials to the fully automatic self-cleaning system. This enables these appliances to handle even particularly demanding scenarios such as fine dust or coarse dirt.


Additional Appliance Information

Product Information
  • Max. Power Input: 2200 W
  • Weight: 6.7 kg (cylinder only)
  • SilenceSound System™: innovative insulation materials, motor suspension, optimized airflow and sound reduced accessories result in an extremely quiet operation of 66 dB(A).
  • 3 l Dust container volume
  • Innovative SensorBagless Technology
  • Lifetime washable HEPA means no replacement costs
  • RobustAir System for maximum AirFlow
  • Variable suction control
  • 4 swivel wheels
  • Automatic cable rewind
  • Operating radius: 11 m
  • 3-in-1 accessory: crevice tool and upholstery brush with removable furniture brush
  • XXL Upholstery nozzle for fast cleaning of upholstery, especially suitable for animal hair (width: 185 mm)
  • Compressor Technology: new innovative motor technology with aerodynamic blades and perfectly calibrated air flow throughout the whole appliance for optimal dust pick-up at a low energy consumption level
  • Easy handling for removal and emptying
  • Hard floor nozzle with soft bristles (width 300mm)
Technical Information
Brand Bosch
Product name / Commercial code BGS5SL66AU
EAN code 4,242,002,827,186
Electro brush socket
Compressor Technology
Secondary colour I black-grey
Tube material Metal
Type of tube TT L32(35) LO wCL SI/BL OM
Number of wheels 4
Size and weight
Dimensions of the product (mm) 310 x 320 x 470 mm
Weight (kg) - cleaner only 6.7 kg
Gross weight (kg) 11.0 kg
Net weight (kg) 8.600 kg
Carpet brush mechanical
Filter HEPA H 13
Filter/bag material without dust bag
Filter check indicator
Bagged vacuum cleaner Bagless
Carpet and hard floor nozzle Adjustable wheeled
Operation Radius (m) 11 m
Cord rewind automatic
Tube park system
Tube storage system
Telescopic tube
Technical details
Current (A) 10 A
Frequency (Hz) 50 Hz
Maximum Power (W) 1,200 W
Accessory storage Integrated

Download Manual

Here you can download the manual for your home appliance or view it on the screen.

Download Product Information

Technical details and information about all the comfort, efficiency, performance and security features, refer to the product characteristics.

Dimensional Drawings

Currently there are no scale drawings available.

Our service

We are here to help before and after your purchase

0800 245 700

Monday - Friday: 8.30am to 5pm (excluding public holidays)

Experience Bosch

Discover quality, perfection, and reliability.


Sign up today to register your warranty and keep in touch with us.

Retailer Locator

Find retailers near you.