Upright & dry vacuums

ST 11 pro

Overview

The ST 11 pro has all of the features of the columbus range of vacuum cleaners: infinite adjustment of the vacuum power as well as an extendible telescopic tube for comfortable work adjusted to the type of floor covering. Brush vacuum function for the optional treatment of textiles and smooth floor surfaces. Rubberised castor wheels and swivel castors for smooth running. The optional electrical vacuum brush tool can be connected easily via the integrated socket and operated via the one-hand switch on the hand tube. Large operating radius thanks to 2.5 m suction hose and 15 m mains cable in a bright colour.

Technical key data

Working width 270 mm
Volume fleece filter bag 11 l
Weight 6,7 kg
Power max. 720 W

ST 11 pro

Product highlights

Powerful

High-performance suction motor.

Ultra-quiet

The machine operates so quietly that it can even be used during working hours, or in noise-sensitive areas.

Adjustable air supply

For fatigue-free working, adjusted to suit any surface.

Compact construction

Compact construction, so especially easy to transport.

Lightweight

Compact construction, so easy to transport.

BIONEEM fleece filter bags

Exclusive to columbus: Filter class M fleece filter bag for hypo-allergenic use.

more features

Plug-in cable in signal colour

Maximum safety during operation: clearly visible, easily replaceable cable.

Ideal for hard floors

Also suitable for cleaning hard floors.

HEPA filter

Exceptional protection for users and the environment.

Retain value

Keeps high value textile floor coverings looking good for longer.

less features

ST 11 pro

Technical data

Technical key data
L x W x H	390 x 300 x 410 mm
Working width	270 mm
Ground clearance	–
Volume fleece filter bag	11 l
Noise level	56 dB(A)
Sounf power level	73 dB(A)
Weight	6,7 kg
Nominal diameter	32 mm