Plumbing & Refrigeration

CerroZone™ Meets and Exceeds Requirements of ASHRAE Standard 241-2023, Control of Infectious Aerosols

CHICAGO — CerroZone™ LLC’s air purification platforms have become the first to meet and exceed the requirements for Air Purifiers […]

CerroZone™ Receives FDA 510(k) Class II Clearance

Plumbing & Refrigeration

CHICAGO — CerroZone™ LLC’s new mobile air purification device has earned 510(k) Class II clearance from the U.S. Food and […]

New CerroZone™ System Reduces Airborne COVID-19 by Over 99% in Under 30 Seconds

Plumbing & Refrigeration

Independent Testing on Live MRSA and Live Influenza to Follow Marmon Plumbing & Refrigeration today announced the successful completion of […]

Learn more about Marmon -- a Berkshire Hathaway company

With $10 billion in annual revenue, Marmon Holdings, Inc. may be the biggest company you’ve never heard of. Learn more about how we got here -- and where you can go with us.

Learn more about Marmon