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
ST 7
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.
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) |
| Sound 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 | – |
