Numatic NQS250-21 Steel Dry Vacuum Cleaner
The Numatic NQS250-21 combines a 9-litre collection capacity with steel construction for everyday commercial vacuuming. It is a practical choice for routine dry cleaning in offices, shops and maintenance areas where a compact cylinder machine needs to move between workspaces.
Both the power head and container are steel, with a NuTex epoxy-resin finish designed to withstand regular handling. Four-wheel mobility helps operators reposition the vacuum, while the 10-metre cable provides reach from a suitable socket without making the machine unnecessarily large.
A TwinFlo motor works with MicroTec noise reduction and TriTex filtration to support routine dust collection. The machine uses NVM-1CH HepaFlo dust bags, making it straightforward to identify the correct replacement consumable for the 250 drum.
The NuCable connection supports replacement with the correct approved cable assembly when required. Choose this model for suitable indoor dry debris, and compare the larger-capacity Numatic NVQ370-21 if your cleaning routine calls for a 15-litre container.
Key Features & Benefits
- Steel construction: power head and container provide a robust format for regular commercial cleaning.
- 9-litre capacity: suits routine dust collection in a compact cylinder vacuum.
- TwinFlo motor: 780W motor combined with the MicroTec noise reduction system.
- TriTex filtration: works with the specified HepaFlo bag to collect everyday dry debris.
- NuCable connection: allows a suitable replacement cable assembly to be fitted when needed.
- Mobile design: four wheels and a 10-metre power cable help with positioning around work areas.
Directions for Use
Inspect the machine and task
Read the Numatic NQS250-21 instruction manual. Check the cable, hose and tools before use and confirm that the material is suitable for indoor dry vacuuming.
Fit the correct bag and filter
Disconnect the plug before opening the machine. Fit the NVM-1CH bag and TriTex filter as instructed, secure the head and connect the hose and an appropriate cleaning tool.
Clean with the appropriate attachment
Keep the cable clear of people moving through the area. Work over the surface using the correct tool, and stop and unplug the vacuum before investigating a blockage or reduced suction.
Maintain and store after use
Unplug before changing bags or carrying out maintenance. Check the bag and filters regularly, keep hoses clear, inspect for damage and store the machine indoors in a dry place.
Product Specifications
| Specification |
Details |
| Manufacturer / model |
Numatic NQS250-21 |
| Cleaning type |
Indoor dry vacuum |
| Drum capacity |
9 litres |
| Construction |
Steel head and container with NuTex finish |
| Motor |
780W TwinFlo |
| Power supply |
230V AC, 50/60Hz |
| Cable length / cleaning range |
10m / 26.4m |
| Weight ready to work |
10kg |
| Filter |
TriTex, part 604165 |
| Compatible bags |
NVM-1CH HepaFlo, part 604015 |
| Cable connection |
NuCable |
FAQs
Can the NQS250-21 collect water?
No. This is a dry vacuum for indoor use. Do not use it for liquid recovery or wet materials; choose a suitable wet and dry machine for those tasks.
What is the machine made from?
The power head and collection container are steel. The NuTex epoxy-resin coating provides the finish, while the wheeled base supports movement around the cleaning area.
Which bags fit the NQS250-21?
Use NVM-1CH HepaFlo bags, Numatic part 604015, with the required filter. Check the full bag reference when ordering because larger Numatic drums use different bag sizes.
How much does it hold?
The dry drum capacity is 9 litres. Inspect the bag during cleaning and replace it when required, since fine dust or restricted airflow can require attention before the drum appears full.
Can its power cable be replaced?
The NuCable system provides a plugged cable connection. Use the correct Numatic-approved replacement assembly and follow the instructions; do not continue using a damaged cable.
Is it suitable for hazardous dust?
Steel construction and HepaFlo bags do not establish a hazardous-dust classification. The manual excludes biological hazards and explosive dust; select specialist equipment appropriate to any hazardous material being collected.
