Established in 1987, Elgressy is an industry leader in developing electrochemical water and wastewater treatment systems.
We are proud to offer dependable, chem-free systems which save water, increase efficiency and reduce GHG emissions. 
The company’s product portfolio includes distinctive and valuable systems suitable for various water treatment applications embracing nearly all operational sectors;
EST technology offers a comprehensive, effective and ecological solution to treating cooling tower water electrochemically and preventing scale, corrosion and algae formation.
EEC/O systems offer innovate and proprietary electrocoagulation and electro-oxidation systems for various applications including heavy metals, COD/BOD, silica, arsenic removal, leachate and various influent and effluent treatment.
EL-CHL is an effective and innovative electrochemical technology developed to produce chlorine online for water disinfection.
ECP is an electrolysis technology developed to protect the inner surfaces of hot and cold-water pipes and tanks against corrosion and scale.
LPB facilitates the automatic control of disinfection against Legionella Pneumophila bacteria in hot and cold-water systems.
Elgressy’ global presence includes China, Colombia, India, Israel, Mexico, Philippines, Thailand and Spain. 
We see ecological water treatment as a mission.


Elgressy

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Elgressy

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