Hercules Chemical cryo-tek-100/AL for aluminum anti-freeze.

Hercules Chemical Co. announces that cryo-tek-100/AL for aluminum anti-freeze is now listed by ECR International as compatible with all of ECR’s aluminum high-efficiency, gas-fired water boilers for residential and commercial buildings. ECR markets boilers under the brand names of Argo, Dunkirk, Pennco and Utica Boilers. Cryo-tek -100/AL aluminum anti-freeze is available at plumbing wholesalers nationwide through OateySCS.www.herchem.com.