A manufacturer of modular chillers has announced its entry into the retrofit market and is in the process of adding HVAC contractors to perform the retrofit work. Sparta, Wis.-based Multistack® said ...

The Airstack™ ASP are modular air-cooled chillers. The units are available in 10-, 15-, 20-, 30-, and 60-ton packages. Each of the air-cooled chillers has dual scroll tandem compressors. Available ...

SPARTA, Wis. — Multistack Inc. expects to continue its rapid growth in its new home in Sparta. Founded in 1989 in West Salem, the company makes commercial air-conditioning equipment — mainly water ...