Water/Condensation

Remove Water from Diesel Fuel & Prevent Tank Corrosion

Diesel fuel systems are vulnerable to water intrusion and corrosion, two common issues that can lead to sludge, injector failure, and costly repairs. At Fuel Ox, we offer high-performance diesel water removers and corrosion prevention treatments that work across heating oil tanks, marine systems, trucks, and heavy-duty industrial equipment. 

Our advanced additives are designed to stabilize fuel, eliminate water, and protect internal components, all while supporting a cleaner, more efficient burn.

Treat Marine Engines and Stored Diesel Fuel

Marine vessels and stored diesel fuel face a higher risk of water accumulation due to condensation and humidity. That’s where Fuel Ox Marine® With Combustion Catalyst comes in. This powerful fuel treatment stabilizes stored fuel and removes harmful water and sludge from tanks. 

It also prevents microbial growth that can eat away at metal surfaces. Our proprietary combustion catalyst ensures cleaner burning, longer fuel life, and greater system reliability. It’s compatible with all diesel-powered equipment, from outboards and inboards to tugboats and large freight ships.

Protect Marine Fuel Tanks Over the Winter Season

When boats are docked for months, untreated fuel degrades. Fuel Ox Marine® Winter Shock was developed specifically for this scenario. It’s an end-of-season additive that protects fuel during long periods of storage. 

It not only stabilizes diesel fuel for up to two years but also helps remove moisture that leads to tank corrosion. By eliminating water, sludge, and microbial threats, this treatment reduces costly start-up issues in the spring and extends the life of your marine diesel system.

Safeguard Heating Oil Tanks from Corrosion and Water Buildup

Bio-blend heating oil tanks are prone to moisture accumulation and acid-forming oxidation. Fuel Ox® Heating Oil Treatment is engineered for indoor tanks to address this exact challenge. It prevents water contamination, stops fuel oxidation, and halts corrosion before it starts. Ideal for homeowners and commercial buildings using bioheat or heating oil blends, this treatment helps your system run cleaner and more efficiently through the colder months.

Keep Outdoor Heating Tanks and Biofuel Systems Running Clean

Outdoor heating oil tanks are exposed to temperature swings and excess condensation, prime conditions for water buildup. That’s where Fuel Ox® Star Plus Bio comes in. Specifically formulated for B20 blends and higher, this treatment reduces the Cold Filter Plugging Point (CFPP), prevents icing, stabilizes fuel, and disperses water. 

It’s perfect for use in both indoor and outdoor tanks and is ideal for customers using higher-biofuel blends who need to prevent sludge, microbial growth, and internal damage from corrosion.

Eliminate Ice, Sludge, and Corrosion in Cold-Weather Diesel

If you’ve ever faced frozen fuel lines or clogged filters, Fuel Ox® Star Plus is your go-to solution. This winter-ready additive removes water from diesel, keeps fuel flowing smoothly, and prevents fuel system corrosion, especially in areas with biofuel blends. 

It’s ideal for fleet managers and property owners who want peace of mind during the harshest winter conditions. Whether you’re using indoor or outdoor tanks, Star Plus prevents oxidation and breakdown, extending both fuel and equipment life.