QuestAir is the leading manufacturer of advanced hydrogen purification systems.


This video  is about the Rumpke Landfill in Cincinnati, Ohio.  Operated by Duke Energy and the Cincinnati Gas & Electric Company, the site supplies natural gas to approximately two million residents and 20,000 local businesses in Ohio, Kentucky and Indiana.


QuestAir also supplies advanced  hydrogen purification systems to Iwatani, Asia's largest hydrogen distributor.