Founded in 1970, Delta Cooling Towers pioneered the first seamless, non-corroding polyethylene cooling tower. Advancing through decades of innovation, Delta expanded capacity with the Paragon and TM Series, and in 2025 introducing the TMX Series—offering up to 3,250 cooling tons. With industry-leading HDPE molding technology, Delta continues to deliver The Most Durable Corrosion-Proof Cooling Towers Available, backed by a 20-year warranty and proven performance across HVAC, industrial, power gen, and other applications.