Upright & dry vacuums
ST 7 nxt
ST 7 nxt
Overview
Powerful professional vacuum cleaner with a 7-liter fleece dust bag for daily maintenance cleaning. Pleasantly quiet at only 57 dB(A), enabling low-noise operation even during business hours.
Lightweight at just 4.3 kg, with a stable design featuring a parking hook for the suction nozzle and integrated storage slots for accessories. Tool-free removable power cable in signal color with strain relief for maximum operational safety.
Equipped as standard with a manually replaceable HEPA (H13) exhaust air filter.
Exclusive at columbus: Fleece dust bags of filter class M with Bioneem — the ideal choice for anti-allergenic cleaning.
Technical key data
ST 7 nxt
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.
Plug-in cable in signal colour
Maximum safety during operation: clearly visible, easily replaceable cable.
Compact construction
Compact construction, so especially easy to transport.
Accessoires on board
Integrated holders for space-saving storage of accessories.
BIONEEM fleece filter bags
Exclusive to columbus: Filter class M fleece filter bag for hypo-allergenic use.
Also suitable for cleaning hard floors.
Exceptional protection for users and the environment.
Keeps high value textile floor coverings looking good for longer.
ST 7 nxt
Technical data
| Technical key data | |
|---|---|
| L x W x H | 355 x 335 x 350 mm |
| Working width | 270 mm |
| Container volume | 7 Liter |
| Volume fleece filter bag | 7 Liter |
| Container material | PP |
| Weight | 4,3 kg |
| Sound pressure level (1 m) | 57 dB(A) |
| Suction hose length | 2 m |
| Suction hose diameter | 32 mm |
| Operating radius | 25 m |
| Electrical data | |
|---|---|
| Rated voltage | 230 V |
| Rated power total | 720 W |
| Power cord length | 10 m |
| Suction motor | |
|---|---|
| Vacuum max. | 222 mbar |
| Air flow max. | 31 l/s |
| Protection class | II |
| Airflow control | mechanical |
| Accessoires | |
|---|---|
| Mechanical airflow control | yes (on handle) |
| Exhaust filter | yes, H13 |
| HEPA filter | yes |
| Upholstery nozzle | yes |
| Combination nozzle | yes |
| Crevice nozzle | yes |
ST 7 nxt
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.
