Trolex Air XS Silica Monitor

The award-winning* Air XS Silica Monitor from Trolex, produced with the support of the Centre for Work Health and Safety, is the only real-time silica monitor in the world. Air XS Silica Monitor is designed to give you the power to understand and mitigate your respirable crystalline silica (RCS) risks, and to help protect your people from harm and your business from potential litigation.


Real-time RCS detection made simple.

Using Optical Refraction Technology with light-scatter photometry, the Air XS Silica Monitor can analyse every particle, be it RCS or other, sampled and classify them by their identifiable optical properties.

The Air XS Silica Monitor detects all types of harmful RCS content, be it alpha or beta quartz, cristobalite or tridymite, in all sizes of particulate within the respiratory fraction giving you results in milligrams per metre-cubed (mg/m3) and particles per litre (p/l).

This award-winning real-time RCS monitor, is available NOW!


* Best Product Development, UK Business Awards 2022; Highly Commended - Product Innovation category, British Safety Industry Federation (BSiF) 2022; Best Technology at The International Surface Event, Las Vegas 2022; Most Innovative Instrument Product or Digital Solution 2022 in the Air Quality & Emissions Awards; Best Health & Safety Innovation, Building Innovation Awards.



  • Mining
  • Construction
  • Stoneworks
  • Tunelling



Make an Enquiry