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SB Fuel Tank Maintenance

SB Fuel Tanks meticulously follows rigorous procedures tailored to each tank’s unique specifications for utmost compliance with government regulations and guidelines. We actively secure necessary permits and conduct comprehensive site inspections to identify and mitigate potential hazards proactively.

Contact SB Fuel Tanks today to discover how we can support your tank decommissioning and removal needs.

Combating Diesel Bug

Diesel bug, or microbial contamination, poses significant challenges for marine enthusiasts. This issue arises when water and bacteria infiltrate fuel tanks, fostering the growth of harmful microorganisms. These can obstruct filters, corrode tanks, and lead to engine malfunctions. Fuel line flushing is indispensable in marine maintenance to address this. This process involves purging old fuel and replenishing it with fresh, clean fuel, eradicating existing contamination and averting future issues.

Full Tank Cleanse for Top Quality Fuel

Initially, the tank is drained of old fuel and water. Then, a potent cleaning agent is introduced to eliminate lingering contaminants. This agent targets bacteria, fungi, and algae, purifying the fuel. After ample treatment, the tank thoroughly flushes with clean fuel to erase any remaining impurities. This ensures optimal fuel quality and prevents further complications.

Maximising Engine Health and Efficiency Through Fuel Line Flushing

Fuel line flushing is crucial for engine health and fuel efficiency. Contaminated fuel can strain engines, leading to increased consumption and costs. Regular flushing saves money by preventing repairs and enhancing performance. The marine industry offers education and preventative measures to avoid diesel bug contamination. By prioritising flushing and prevention, boat owners safeguard engine longevity and efficiency for a safe and enjoyable experience on the water.

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Fuel sampling
Fuel sampling

When conducting fuel sampling, collecting samples from the top, middle, and bottom sections of the fuel source or tank is essential. This accounts for fuel stratification, where different components or contaminants settle at various levels within the tank.


Sampling from multiple levels ensures a representative sample of the entire fuel volume. Each sample is then analysed separately to detect any variations in fuel quality across the tank.


This thorough approach helps identify issues like water contamination, sediment buildup, or microbial growth, pinpointing specific areas needing attention. It also provides a more precise evaluation of overall fuel condition and informs necessary treatments or precautions.

The Significance of Fuel Tank Cleaning

Fuel tank cleaning removes sludge, debris, and contaminants from storage tanks. Over time, sediment buildup and impurities can compromise fuel quality and damage equipment. Regular cleaning ensures fuel quality and equipment longevity.

At SB Fuel Tanks, we employ advanced techniques to safely remove contaminants, extend tank life and maintain peak performance. Though labour-intensive and requiring specialised training, manned entry tank cleaning is essential for heavily contaminated tanks. Our experienced professionals at SB Fuel Tanks are equipped to carry out this process safely and effectively, ensuring contamination-free tanks.

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