Project Description

Upright & dry vacuums

ST 7

ST 7

Overview

Powerful entry-level model with a 7-litre fleece filter bag for everyday cleaning. Extremely quiet with a noise level of just 57 dB(A), for low-noise cleaning also during business hours. With a weight of just 4.8 kg, a compact design and storage brackets for the suction tool and accessories, the ST 7 is easy to transport and requires little storage space. Plug-in mains cable in a bright colour for maximum safety during operation.
Exclusively by columbus: filter bags made of fleece material of filter class M and pretreated with “Bioneem” for anti-allergic application.

Technical key data
  • Working width 270 mm

  • Volume fleece filter bag 7 l

  • Weight 4,8 kg

  • Power max. 720 W

ST 7
Product highlights
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Powerful

High-performance suction motor.

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Ultra-quiet

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

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Adjustable air supply

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

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Compact construction

Compact construction, so especially easy to transport.

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Lightweight

Compact construction, so easy to transport.

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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 7
Technical data
Technical key data
L x W x H 350 x 280 x 400 mm
Working width 270 mm
Ground clearance
Volume fleece filter bag 7 l
Noise level 57 dB(A)
Sounf power level 73 dB(A)
Weight 4,8 kg
Nominal diameter 32 mm
Electrical data
Rated voltage 230 V
Power total 720 W
Mains cable 10 m
Suction motor
Low pressure max. 222 mbar
Air flow max. 31 l/s
Protection class II
Air flow regulation mechanical
Brushes
Brush Speed
Brush drive
Floor adjustment
Equipment
Telescopic tube
Filter basket yes
Exhaust air filter cassette
Upholstery tool yes
Crevice tool yes
Round brush set
Clip for accessories
ST 7
Accessories

As a specialist for contract cleaning, columbus offers you, in addition to first-class machines, a wide range of accessories for an individual adaption to your equipment and your requirements.

accessories