Thermac M Series NPU 50 - 5000cmh Negative Pressure Unit/Air Mover

  • £1,936.70
Item in Stock   |   Usually dispatched within 24 hours


Thermac’s new range of M-Series negative pressure units has been developed with the end user in mind and comes packed with new features and benefits to assist contractors while on-site. These include the unique self-calibrating, backlit digital airflow monitor, which has been neatly housed within the casing. 

Each NPU is constructed using a lightweight and robust ABS material making the units stronger, and easier to handle. They contain HEPA filters tested to an efficiency of 99.995% (H14) and their overall performance provide the user the confidence that these machines meet today’s stringent regulations. 

Each new machine comes with 12 months limited warranty and 6 months D.O.P. and electrical test certificates and has the back up of Thermac’s service support department. 

These units come complete with a Spigot Plate and Roving pre-filter box.

Key features

  • Fitted with real time digital flow meter which is virtually maintenance free: the device is self-calibrating, when the unit is first switched on the display will auto zero, and as the unit is running continuously the display will auto zero every ten minutes. This is a unique feature as it elevates display drift and the need for periodic calibration.
  • Fitted with hour meter
  • Complete with Roving Pre-Filter Box for use when localised extraction is required
  • Clip free magnetic transit covers
  • Recessed handles
  • Complies with BS 8520.2.2009