Unico System

Unico System provides a flexible alternative to conventional HVAC systems. Our commitment to American manufacturing, innovative engineering, and customer support has helped us bring comfortable, efficient heating and cooling to millions of homes and buildings around the world.At Unico, American manufacturing is more than part of our history. It’s an important part of how we maintain quality, support our customers, and continue improving our products.Our manufacturing process combines precision technology with hands-on craftsmanship. From metal fabrication and coil assembly to insulation, testing, and final inspection, our team takes pride in the quality of every system we build.Unico System is proudly made in the USA, with manufacturing operations in Arnold, Missouri, near St. Louis. Through its subsidiary, SGI Manufacturing, Unico combines advanced manufacturing technology with hands-on craftsmanship to produce high-quality HVAC equipment.Yes. Unico, Inc. is a family-owned America...