Concepteur de solutions ATEX et industrielles
Contact : +33 (0) 4 88 78 21 81

Gas controllers

Gas detection panels are the main component of a fixed gas detection system. The gas sensors continuously detect the presence of gas and send their measurements by electrical signal. This displays the gas concentration in numerical value and, in the event that the concentrations are abnormal, triggers the audible and / or light alarms. This device allows continuous monitoring, 24 hours a day against the dangers linked to the presence of explosive gases, toxic gases, asphyxiating gases, refrigerants, solvents as well as volatile organic compounds.



Specially designed for small applications in boiler rooms and parking lots, for example, the MX15 gas detection unit offers good value for money.



The MX 32 is a digital and analog unit for measuring gases in the atmosphere and more generally for signal processing.



Gas detection unit 4 or 8 measurement lines (up to 32 detectors) for the detection of gases present in the atmosphere (explosive, toxic or asphyxiating)

Assistance and advice

Any establishment is constantly confronted with obligations and questions concerning risk prevention, control and surveillance. In terms of Security, A2S supports you in analyzing, proposing actions, implementing them, and verifying their relevance and effectiveness. To meet your needs, A2S offers Consulting and Assistance services tailored to your needs. We operate on several levels:

  • Studying the obligations and needs of an establishment
  • Assistance in setting up improvement actions
  • Updating by updating procedures, instructions and all the risk assessments carried out in your establishments.

Our services tailored to your needs:

  • Explosion risk assessment Fire risk assessment
  • Security organization study Safety signaling audit
  • On-site support
  • Implementation of the prevention plan

Design and assistance

  • Survey & mapping


  • Emergency plans
  • Fire safety system
  • Public address and broadcast system
  • Specific Security Plan …
Custom-built solution
Free mapping
5 years warranty
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A2S (Advanced Safety Solutions) 350 Avenue JRGG de la Lauzière 31 Parc du Golf - CS 90519 13593 Aix en Provence Cedex 3


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