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Fuel Tank Cleaning: Why Eaton’s Method Outperforms the Rest

A certified Eaton Sales & Service technician with truck in the background, cleans the fuel inside of an underground tank ad a retail fueling gas station.
A certified technician cleaning an underground fuel storage tank.

At Eaton Sales & Service LLC, we use a patented cleaning process developed by our partner, Leighton O’Brien—a global leader in fuel system cleaning and polishing technology. This method is the gold standard for performance, safety, and efficiency.

What Makes It Better?

  • No Downtime to Fueling Operations: Your site stays open and pumping while we clean—no lost revenue, no frustrated customers.
  • Closed-Loop Filtration System: Our advanced mobile unit extracts fuel, filters out contaminants, and returns clean fuel to the tank—all without exposing fuel to the environment.
  • Comprehensive Sludge Removal: Removes water, sludge, microbial growth, and particulates from the tank floor and walls—ensuring cleaner tanks and cleaner fuel.
  • No Entry Required: Technicians never enter the tank, eliminating confined space hazards and compliance concerns.
  • Lower Total Cost: Because you retain your fuel and keep operating during service, this method is more cost-effective than traditional alternatives.
Microbial growth aka diesel bugs pulled from a fuel storage tank during a tank cleaning.
Microbial growth, also known as diesel bugs, from tank cleaning.

Why We Don’t Recommend Manual Tank Entry

Some fuel tank cleaning providers may offer in-tank entry services that require shutting down your system—and sometimes even crawling inside the tank. Aside from the obvious safety concerns (not to mention the ick factor), this approach is outdated, inefficient, and disruptive to your business.

At Eaton, we believe in smarter, cleaner solutions that protect your assets and your uptime.

Fuel storage tank cleaning services that are ideal for:

  • Gas stations (retail or commercial)
  • Municipal and fleet fueling sites
  • Emergency generator diesel tanks
  • Airports, marinas, and industrial operations

Protecting the Environment Starts Below Ground

Fuel storage tank maintenance isn’t just about performance—it’s about environmental responsibility. In Colorado, for example, the Division of Oil and Public Safety (OPS) enforces strict regulations to prevent leaks, contamination, and fuel degradation. Neglected tanks can compromise groundwater and soil quality, leading to costly cleanups and compliance violations. Eaton helps you stay ahead of these risks with our patented tank cleaning process, delivering clean, clear fuel while supporting environmental integrity and regulatory compliance—without shutting down your operation.

Fuel Storage Tank Cleaning Explained

Keep Your Fuel Clean and Your Business Running

Don’t wait for system failures or clogged filters to force your hand. A proactive fuel tank cleaning solution saves money, prevents fuel degradation, and extends the life of your equipment.

Let Eaton Sales & Service handle the dirty work—cleanly, safely, and without disruption.

Contact us today to schedule your fuel tank cleaning service or learn more about how our patented process works.

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