Innovent’s custom air handling units are pre-approved for easy compliance, meeting the most stringent seismic requirements of California’s Office of Statewide Health Planning and Development (OSHPD). Our OSHPD Special Seismic Certification Preapproval (OSP listing) means we can now offer customers the convenience of pre-approval, while still creating custom units to meet your unique needs.

Learn more about the history of
seismic ratings as well as Innovent's broad range of seismically-certified equipment at our dedicated microsite: