
Manufacture air conditioners, A2A & A2W Heat Exchangers & Fan Systems for cooling & heating solutions for industrial electrical enclosures. #MadeInUSA #MFG
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ALT Industrial facility illuminated at dusk, with two tall smokestacks painted in American flag patterns releasing white plumes. Large white text reads “Industrial Cooling. Hazardous Location Ready.” A five-year warranty badge and the Thermal Edge logo with “Made in America Matters” appear across the lower left.

ALT Worker wearing a hard hat, safety glasses, and a reflective vest inspects an open electrical enclosure while holding a blue clipboard and pointing a pen toward its components. Text below reads “Electrical Enclosure Equipment That Meets UL Requirements.” The Thermal Edge logo and “Made in America Matters” tagline appear at the upper right.

ALT Thermal Edge graphic featuring five enclosure cooling units on a white background. Large black text reads “Make Q4 Count.” Below, text reads “Close out 2026 with Thermal Edge’s electrical enclosure cooling solutions.” A “Proudly Manufactured in Irving, Texas” seal and the Thermal Edge logo with the tagline “Made in America Matters” appear at the bottom left.

ALT Promotional graphic featuring Thermal Edge enclosure cooling products, outdoor electrical enclosures, a technician performing equipment inspections, and a thermometer symbolizing high ambient temperatures. The image highlights enclosure cooling solutions designed to help maintain safe operating temperatures, protect electrical equipment during demanding summer conditions, and support reliable industrial performance.














