Manufacturer · HCAI/OSHPD OSP

Multistack, LLC — OSP Preapprovals

All 2 HCAI/OSHPD Special Seismic Certification preapprovals issued for Multistack, LLC equipment. 2 active, 0 expired. Source data from HCAI · updated 2026-04-21.

Filter:All Active only Expired only

Equipment categories from Multistack, LLC

Chillers – Air Cooled
Chillers – Water Cooled

OSP #	Sub-Category	Expires
OSP-0204	Chillers – Water Cooled	3/12/2031	Details →
OSP-0327	Chillers – Air Cooled	3/24/2032	Details →

About Multistack, LLC OSP preapprovals

Listed records are sourced from the official HCAI OSP page. Always verify status, conditions, and expiration with HCAI before specifying a component. Need PE/SE stamped anchorage calculations for Multistack, LLC equipment? Talk to a Panache engineer.

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