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Numatic TRM240 M Class Vacuum

SKU: NU915233GP

The Numatic TRM240 M Class tub vacuum is the latest safety vacuum in the range. Featuring a HEPA14 filter cartridge, 9L capacity and 10m hi-vis cable with rewind storage.

The Numatic TRM240 M-Class Vacuum Cleaner is a compact, professional-grade dust extractor engineered for safe and efficient control of medium-hazard dusts such as silica, MDF, and wood dust, in full compliance with HSE M-Class standards. Designed for the construction, woodworking, and industrial sectors, it offers a perfect balance of performance, portability, and durability.


Powered by a high-efficiency 620W motor, the TRM240 provides strong and reliable suction while maintaining quiet operation and low energy consumption. Its multi-stage filtration system—including a HEPA-flo dust bag, TriTex filter, and HEPA module—captures 99.9% of hazardous dust, ensuring a cleaner, safer working environment.


Built around Numatic’s proven Structofoam drum and chassis, the TRM240 is light yet extremely tough, capable of withstanding daily use on busy job sites. The compact 9 L capacity makes it easy to carry, store, and transport, while the power tool-ready socket allows automatic start/stop dust extraction when connected to sanding or cutting tools.


Compact, compliant, and dependable, the Numatic TRM240 M-Class Vacuum is a professional solution for tradespeople and contractors who require safe, site-ready dust extraction without compromise on quality or performance.


For full technical specifications, visit the official Numatic TRM240 product page.


Key Features:

  • M-Class certified for medium-hazard dusts (silica, MDF, concrete, and wood)
  • 620W high-efficiency motor for powerful and economical performance
  • 3-stage filtration system – HEPA-flo bag, TriTex filter, and HEPA module
  • 99.9% dust retention for HSE compliance and worker safety
  • Compact 9 L capacity for easy transport and on-site mobility
  • Power tool socket with auto start/stop for direct dust extraction
  • Structofoam construction – lightweight, impact-resistant, and durable
  • Quiet operation and low energy use with AutoSave motor system
  • Ideal for construction, joinery, and manufacturing environments


Frequently Asked Questions:


1. What type of dusts can the Numatic TRM240 handle?

It’s certified for M-Class (medium-hazard) dusts, including wood, silica, plaster, and MDF, meeting HSE requirements for professional dust control.

2. Can it be used with power tools?

Yes, it features a power take-off socket for automatic start/stop operation when connected to sanding, drilling, or cutting tools.

3. What filtration does it use?

The TRM240 includes three levels of filtration—HEPA-flo dust bag, TriTex pre-filter, and secondary HEPA filter—for 99.9% dust retention.

4. How big is the container capacity?

It has a 9 L drum capacity, compact enough for portability yet large enough for regular trade use.