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

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.

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

  • 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

Flu Prevention | Hospitals

Flu Prevention | Hospitals

Although it is not possible to predict what this flu season will be like this year, Ecolab knows that protection starts ...

Ecolab’s Garland, Texas, Plant

Ecolab’s Garland, Texas, Plant

Ecolab utilizes our expertise and technology in our own operations. The Garland site achieved savings in water and energ...

3D TRASAR™ Solid Cooling Water Program

3D TRASAR™ Solid Cooling Water Program

3D TRASAR Solid Cooling water program can improve your water treatment and improve your sustainability efforts through w...

The rules of CIP are changing.  Are you ready?

October 28, 2026

The rules of CIP are changing. Are you ready?

New sensors let us see more. New chemistry lets us clean smarter.

Ecolab Delivers Strong and Accelerating Operating Performance; Reported Diluted EPS $1.95; Adjusted Diluted EPS $2.18, +5%; 2026 Adjusted Diluted EPS Outlook: $8.10 - $8.20, +8% - 9%

October 27, 2026

Ecolab Delivers Strong and Accelerating Operating Performance; Reported Diluted EPS $1.95; Adjusted Diluted EPS $2.18, +5%; 2026 Adjusted Diluted EPS Outlook: $8.10 - $8.20, +8% - 9%

Ecolab Inc. (NYSE: ECL): THIRD QUARTER HIGHLIGHTS Strong execution drove broad-based acceleration, with reported sales g...

Building a Water Circularity Strategy for Pharmaceutical Manufacturing | Ecolab eBook

Building a Water Circularity Strategy for Pharmaceutical Manufacturing | Ecolab eBook

Download the Water Circularity Strategy eBook and discover practical approaches to reduce, reuse, and recycle water in p...

AHLA | Hospitality Show 2026

AHLA | Hospitality Show 2026

Ecolab is a proud sponsor of AHLA and 2025 The Hospitality Show.

When A Cyberattack Becomes a Food Safety Event: Five Questions Operators Should Ask

October 22, 2026

When A Cyberattack Becomes a Food Safety Event: Five Questions Operators Should Ask

For food retailers, restaurants and manufacturers, preparing for disruption increasingly means looking at cybersecurity ...

Ultrasil™ Membrane Program

Ultrasil™ Membrane Program

Ecolab membrane solutions improve dairy production and extend the life of OEM membranes. Get expert help with caring for...

Refineries and Fuel Additives Customer Success Stories

H₂S Scavenging Solutions for Hydrocarbon Processing

H₂S Scavenging Solutions for Hydrocarbon Processing

Discover H₂S scavenger programs and technologies that help reduce hydrogen sulfide, support safe operations and minimize...

Improve Seawater Cooling Performance with 3D TRASAR™ Technology for Seawater Cooling

Improve Seawater Cooling Performance with 3D TRASAR™ Technology for Seawater Cooling

See how 3D TRASAR™ Technology for Seawater Cooling helps operators monitor seawater cooling systems, optimize treatment ...

RESOLV™ Desalter Technology

RESOLV™ Desalter Technology

Global refining customers rely on RESOLV Desalter Technology from Nalco Water to combat operational compromises and capt...

Advanced Non-Nitrogen H₂S Scavenger Technology for Hydrocarbon Streams

Advanced Non-Nitrogen H₂S Scavenger Technology for Hydrocarbon Streams

Help reduce hydrogen sulfide across crude oil, heavy oils, fuel oils, marine fuels and finished fuels while minimizing d...

Primary Emulsion Breakers

Primary Emulsion Breakers

Improve oil-water separation and maximize desalter value with Nalco Water primary emulsion breaker technology.

Adjunct and Overlay Emulsion Breakers

Adjunct and Overlay Emulsion Breakers

Improve desalter efficiency and reliability with advanced overlay emulsion breaker technology from Nalco Water.

TermaFuel Program

TermaFuel Program

Nalco Water helps terminal operators deliver consistent, on-spec, high-quality fuel while protecting critical assets, op...

Ecolab Water for Climate™

Ecolab Water for Climate™

Ecolab Water for Climate™ is a smart water management solution that is designed to turn your sustainability goals into b...

Commercial Membrane Optimization in Water Pretreatment

Commercial Membrane Optimization in Water Pretreatment

Nalco Water can help you optimize your membrane pretreatment and analyze potential water treatment challenges to offer a...

Get In Touch with Us

iStock-518368534(1)_bluelit_evening_chemical_plant.jpg

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

Contact Us