About Us

CerroZone LLC is part of the Plumbing & Refrigeration Group of Marmon Holdings, Inc., a Berkshire Hathaway Company (NYSE: BRK-A). CerroZone was formed based on a revolutionary, proprietary, patent-pending technology developed in conjunction with Micron Pure™, a Hecto Group™ company. CerroZone is a true “game changer” in the air purification industry.

Our innovative approach to the worldwide need for cleaner, safer indoor air is unlike any other ever brought to market. Our initial offering, the CerroZone mobile air purification unit, has already proven superior to any other product on the market – inactivating viruses like SARS-CoV-2 faster and more effectively than previously thought possible.

The Marmon Plumbing & Refrigeration Group has a deep history of technological innovation, including a wide range of products from member companies such as Rapid Locking System (RLS), CoilMaster, Ellis & Watts and others.

CerroZone’s mission is to engineer and deliver the most effective air purification tools to eliminate viruses, bacteria and other pathogens – including all variants of SARS-CoV-2 – and to help reduce the risk of future pandemics.

No solution available today can match the CerroZone performance of 99.99%+ reduction of airborne viruses in 1.2 seconds. This incredibly effective technology will be the basis for future visionary products currently in development, including permanent, built-in HVAC solutions to continually keep occupants safe in any building. Please check back here often for exciting future announcements.