Heavy industrial
Chemical processing, refining
Power generation 

Class W400. Its low pump head, high-performance fill, and high-efficiency fans deliver state-of-the-art performance in a wood-framed counterflow tower. W400 towers are available in either treated Douglas fir or redwood. Tower cells available from 1300 to 30,000 GPM.

Class F400. Pultruded structural components used throughout the F400 cooling tower produces an engineered framework of unsurpassed quality, reliability and safety. Counterflow design similar to the W400. Tower cells available from 1300 to 30,000 GPM.

Matrix Multiflow. A revolutionary design ushering in a new generation of practical cooling tower efficiency. Matrix Multiflow is a field-erected heavy-duty, film-filled crossflow cooling tower that delivers distinct advantages over both crossflow and counterflow designs. Its patented stairstep structure provides remarkable cooling capacity in a compact, attractive package.

Class 600. Splash-filled wood-framed towers proven in hundreds of installations over the last twenty-five years. A variety of fill options makes this the most versatile tower for heavy industrial use. Tower cells available from 930 to 35,000 GPM.