Large geothermal power plant with several pipes expanding outward through a valley.

Geothermal Power Plant Energy Generation

Nalco Water is committed to leading the geothermal industry Well Ahead.

Geothermal energy is a sustainable, reliable, and renewable energy source. Nalco Water partners with the geothermal industry to support the efficiency, productivity, and profitability of geothermal energy generators. We work with you to help achieve your goals, through a combination of global industry expertise, on-site technical support, best-in-class connected chemistries, and smart technology. 

Cover of a brochure on geothermal capabilities for sustainable growth in the power industry.

Nalco Water Geothermal Power Capabilities

Nalco Water is dedicated to ensuring geothermal power plants’ consistent, sustainable performance through comprehensive solutions including Geomizer modeling, scale & corrosion control, deposit removal, cooling water treatment, H2S abatement.  

Explore a Geothermal Power Plant

Featured Geothermal Offerings

Geomizer: The World’s Premier Geothermal Modelling Software

Protect your most valuable assets through predicting your plant’s risk for scale, corrosion, and cleaning needs.  


Moving Geothermal Forward

Our Total Scale Control Program accelerates the utilization of low and medium enthalpy reservoirs and the capability to extract more energy. 

Geothermal Power Market Success Stories and Papers

Exhaust pipes pushing mist out of a geothermal power plant from the bottom of a valley.

Scale Control 

  • Silica inhibitor allows a US geothermal plant to reduce injection well cleaning frequency. Read More
  • Silica inhibitor allows a geothermal plant in the Philippines to increase generating power output. Read More
  • Third-Generation silica inhibitor program helps geothermal power plant to extract 5% more energy. Read more
  • Silica and silicate inhibitor program for 2-phase header helps geothermal power plant protect asset & reliability. Read more
Several cooling pipes flowing between sources of heat in a geothermal power plant.

Corrosion Control

Online corrosion control and monitoring returns a Turkish geothermal plant to continuous operation after two-year corrosion shutdown. 

Cooling pipes flowing out of a geothermal power plant at sunset.

Online Well Cleaning

Read how Nalco Water helped a plant improve their overall TCO by gaining additional sellable power, while eliminating costly plant downtime.

Read our paper presented at the Geothermal Resource Council Annual Meeting about the method and the results for increasing recovery of geothermal production well, injection well, surface equipment, and oil wells.
Steam flowing out of a geothermal power plant surrounding a clearing in a forest.

Cooling Water H2S Abatement 

Patented technology helps a geothermal power plant reduce hydrogen sulfide emissions by 98+%.

 Close up of person's hands holding tablet interacting with ECOLAB3D interface.

Water Data Management and Analytics

Learn more about ECOLAB3D™, Nalco Water’s secure, cloud-based, digital platform that translates operating data from multiple sources into actionable insights using advanced algorithms and predictive analytics to deliver reliability, productivity and sustainability results. 

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