NEW environmentally friendly approach to cooling tower water chemistry 

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Commercial Cooling Towers

We offer a chemical free solution to cooling tower water treatment for commercial buildings that saves water and reduces energy use

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Industrial Cooling Towers

We also offer a solution for cooling towers with capacity greater than 500k gallons of water that provides tight control of water and chemical usage

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Global ROC offers proven products that are environmentally friendly, ecologically sound, and energy-efficient in the area of water treatment. What we provide is a solution that allows for a complete elimination or significant reduction of chemicals used for water treatment.


The businesses we serve share the common challenge of reducing their environmental footprint while remaining competitive. 

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Year ROI

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Money saved with our technology


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You can connect with us in multiple ways. Feel free to call us directly at (713) 425-2960, or you can pick a date to schedule a call below, or you can click the "Let's connect button below, fill out our online form, and someone will contact you with one business day. 

Shaking Hands


Global ROC

4200 San Jacinto St, 

Houston, TX 77004

Tel: (713) 425-2960

GreenTown Labs