EST systems offer a comprehensive, proven-effective and chemical-free solution to treating cooling tower water electrochemically; preventing scale, corrosion and algae formation.
Elgressy was established in 1987 with the purpose of developing cutting-edge, reliable and efficient electrochemical water treatment systems. Today, we manufacture electrolysis, electro-chlorination and electrocoagulation/oxidation systems. Our technologies are operational in China, Colombia, India, Israel, Mexico, Philippines, Spain, Thailand and the USA. We see ecological water treatment as a responsibility