Multistack LLC

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Their homepage, crawled JUL 31, 2026

At a glance

EmployeesNot reported

In business sinceNot reported

Industry

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing

HeadquartersSparta, WI

SAM.gov UEIGYLDKFE322G5

Multistack manufactures modular chillers in both air-cooled and water-cooled configurations, along with packaged chiller solutions, heating solutions, and energy recovery products. The company produces chillers using oil-free compressors, variable speed technology, and direct drive plenum fans with AC or EC motor options, and offers internal bypass for free cooling.

Facility	City	State	Employees	Status
Multistack LLC	Sparta	WI	—	● ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.