We take a total treatment approach to refinery processing. It combines advanced technology, committed RD&E, experienced engineers and a global network of industry technical consultants. Our holistic methodology has resulted in innovations such as the 3DTRASAR™ program. This industry-leading water-treatment technology detects changing process parameters and then delivers the appropriate corrective treatment program.
Refineries and Fuel Additives
We are the global leader in oil refining process treatments, fuel additives, petrochemical processes and water treatment — providing comprehensive and sustainable solutions.
Refined Technology
A Responsible Approach
Our goal is to be a responsible steward of the resources and processes required to conduct our business. Our global policies for sustainability, health, the environment and safety comply with all respective domestic and international regulations, and reflect our commitment to our employees, customers and communities worldwide.
Our Fuel Additives Solutions
- Online Heat Exchanger Monitoring
- 24/7 Real-Time Monitoring
- Boiler Water Treatment
- Cooling Water Treatment
- Waste Water Treatment
- Raw Water Treatment
- Water Reuse Management
- Refinery Desalting
- Refinery Process Corrosion Control
- Refinery Anti-foulant Treatment
- Refinery Process Anti-foam Treatment
- Settling Aids
- Metals Passivation
- Tank, Tower and Exchanger Cleaning and De-gassing
Our Refinery Solutions
Our Refinery Solutions
- De-waxing Aids
- Lubricity Aids
- Diesel CFPPs
- Pour Point Depressants
- Fuel Antioxidants
- H2S Scavengers
- Fuel Biocides
- Metal De-activators
- De-hazers
- Flow Improvers
- Conductivity Improvers
Explore Our Refineries and Fuel Additives Solutions
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Water Treatment Solutions for Pharmaceutical Industry
Optimize your purified water system and water for injection in pharmaceutical industry plants with Nalco Water. Help ens...
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Pharmaceutical Manufacturing and Compounding
We provide pharmaceutical manufacturing customers with an unmatched combination of comprehensive cleaning and disinfecti...
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Audit Committee Contact Form
Audit Committee Contact Form - Fill in this form to contact the Ecolab Investor Audit Committee
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Ecolab at ISSA Show North America 2026
Ecolab is a proud sponsor of ISSA, working to help cleaning professionals perform at their best. Discover solutions to h...
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Coolants for Direct Liquid Cooling Systems
Ecolab provides coolant solutions, glycol management services and deployment support for direct liquid cooling environme...
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How Ecolab Is Applying AI to Accelerate Innovation and Customer Outcomes
Recognition on Fortune's AIQ 75 and participation in the Fortune AIQ Summit highlight how Ecolab is applying AI to accel...
Refineries and Fuel Additives Customer Success Stories
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TermaFuel Program
Nalco Water helps terminal operators deliver consistent, on-spec, high-quality fuel while protecting critical assets, op...
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H2S Scavenging for LPG
A water-soluble H2S scavenger that effectively brings LPG spheres back into specification without negatively affecting o...
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H2S Scavenging for Heavy Oils
We offer a wide range of H2S scavengers, including triazine-based H2S scavengers, heavy amine and non-amine scavengers.
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H2S Scavenging Finished Fuels
Our additives react non-reversibly with H2S to allow fuel to pass copper and silver corrosion specifications, and remove...
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H2S Scavenging for Asphalt Bitumen
Our H2S Scavengers have an increased capacity to scavenge H2S and can be applied at the elevated temperatures typical of...
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H2S Scavenging for Crude Oils
We provide a wide range of H2S scavengers and the expertise to select a scavenger that prevents issues with downstream o...
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Water Quality IQ™
Water quality data and analysis is an essential part of an operation. Our advanced industrial water treatment technology...
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Water Pretreatment Equipment Maintenance
Nalco's water treatment equipment maintenance help customers get the most value from their water systems.
Get In Touch with Us
Give Us a Call
With unparalleled expertise and cutting-edge technology, we partner with customers to deliver world-class results and optimized operations. Contact us to learn how we can help you.
Nalco Water
1601 W. Diehl Road
Naperville, Il 60563
Thank you for your interest in our chemical processing industry products and services.
Nalco Water Customer Service: +1-800-288-0879
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