100% EPA Compliant & Coated: The New Standard for Marine Fuel Tanks
Written by: Diego Vasquez

A fuel tank isn't just a container; it's the heart of your vessel. If it leaks, your boat stops—or worse, it becomes a fire hazard. The US Coast Guard and the EPA have strict standards for emissions and structural integrity, and for good reason.
At Welding World Inc, we don't just meet these standards; we exceed them. The photo above shows a pallet of our custom tanks leaving the shop. They aren't just raw metal; they are engineered, coated, and certified systems.
1. Why Compliance Matters
Installing a non-compliant tank is illegal and dangerous. Modern tanks must handle expansion, prevent vapor lock, and resist permeation.
Our tanks are built with certified 5052-H32 marine-grade aluminum and designed to accommodate proper carbon canisters and venting systems. When you install a Welding World Inc tank, you are installing peace of mind that your vessel is legal and safe.
2. The Black Coating (Corrosion Defense)
Take a closer look at the tanks in the header image. That distinct black texture is a specialized protective coating (Coal Tar Epoxy or similar marine barrier).
Aluminum is naturally strong, but "crevice corrosion" can occur where the tank touches damp foam or stringers. This coating creates an impenetrable shield against saltwater and moisture. It ensures that the metal inside remains pristine for decades, not just years.
3. Pressure Tested for Safety
Before that coating is ever applied, every single tank undergoes a 3 PSI pressure test. We soap-test every inch of the TIG welded seams to check for even the microscopic pinholes. If the gauge drops, the tank is rejected. The result is a hermetically sealed unit that keeps fuel in and water out.
4. Ready for Delivery
We are a high-volume manufacturer. As seen in the photo, our tanks are strapped, tagged, and palletized for secure shipping anywhere in the country. Whether you need a single custom replacement for a center console or a production run for a boat line, we deliver ready-to-install solutions.
Replace Your Tank Safely
Don't gamble with fuel leaks. Get a quote for a custom, EPA-compliant coated aluminum fuel tank today.
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