Electro-Oxidation
for Cooling Towers
(HL-EO-CT)

Meet the EO-CT Reactor
Cooling towers are the beating heart of data centres and industrial facilities, but they often struggle with scaling, biofouling, and heavy chemical use. The HL-EO-CT was built to change that; a next-generation water treatment solution that keeps cooling infrastructure running cleaner, safer, and far more efficiently.

Why It Matters

Cooling infrastructure is the heartbeat of data centers, manufacturing plants, and large commercial facilities. When scaling or biofilm builds up, efficiency drops and operating costs rise. HL-EO-CT directly tackles these challenges by:

Keeping cooling towers cleaner 

with reduced microbiological growth

Treating blowdown water

for improved recycling and lower discharge volumes

Enhancing heat exchange efficiency

in both conventional and adiabatic chillers

Minimizing chemical use

improving workplace safety and sustainability

Electro Oxidation for Cooling Towers In Action

Legionalla and HPC Removal

Total Hardness Removal

increase in Cycles of Concentration (CoC)
Minimizing Chemical Use by 50-80%

Proven in Action

Amazon Web Services (AWS) is among the forward-thinking organizations deploying HL-EO-CT across its data centers. By integrating this solution, AWS not only maintains reliable cooling tower performance but also reduces chemical consumption and water wastage. The technology plays a key role in supporting AWS’ broader commitment to sustainability and operational excellence, proving that greener water treatment can also be smarter business.

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