MSA Bacharach is a provider of cleantech solutions for gas and refrigerant leak detection and identification, refrigerant tracking, combustion and emissions analysis instrumentation, and high-purity oxygen gas analysis in commercial and industrial applications. Bacharach® products make the heating, ventilation, air-conditioning, refrigeration (HVAC-R), and process industries safer, cleaner, and more energy-efficient, enabling customers to increase productivity and reduce costs. MSA Bacharach is committed to safeguarding people, places, and the planet.

Our Story

Find out more about Bacharach’s history of innovation with over 100 years of gas detection for safety and the environment.

Quality Assurance

At Bacharach, we are serious about our quality gas detection instruments, view our certification information here.


Are you looking for a career in gas detection to improve safety compliance? Learn more in our careers section.

Press Center

Want to download a Bacharach press release or the Bacharach brand manual and guidelines, visit the Press Center.