SB-Fuels

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Fuel tank maintenance
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SB Fuel Tanks provides planned maintenance services to all types of oil and fuel tanks.
We also offer regular maintenance plans to our clients, ensuring that their oil and fuel tanks are consistently cleaned and maintained to prevent any potential issues or hazards. Our team conducts thorough inspections and tests to identify any potential problems and address them promptly, saving our clients time and money.
Fuel storage
Diesel bug, also known as microbial contamination, is a common issue in the marine industry that can cause major problems for boat owners. This type of contamination occurs when water and bacteria enter the fuel tank, creating a breeding ground for microorganisms to thrive. These microorganisms can clog fuel filters, corrode fuel tanks and lines, and ultimately lead to engine failure. To combat this issue, fuel line flushing has become an essential service in the marine industry.

Fuel line flushing is a process that involves removing all the old fuel from the tank and replacing it with clean, fresh fuel. This not only removes any existing microbial contamination, but also prevents new contamination from occurring.
The process starts by first draining the tank of all the old fuel and any accumulated water. Then, a specialized cleaning agent is added to the tank to break down any remaining contaminants. This cleaning agent is designed to kill any bacteria, fungi, and algae that may be present in the fuel.

Once the cleaning agent has had time to work, the tank is thoroughly flushed with clean fuel. This process helps to remove any remaining debris and contaminants from the tank and fuel lines. The fuel is then passed through a series of filters to ensure that it is free of any impurities before being added back into the tank. This ensures that the fuel is of the highest quality and will not cause any further problems.


Fuel line flushing is not only important for maintaining the health of the engine, but it also helps to improve fuel efficiency. Contaminated fuel can cause engines to work harder, leading to increased fuel consumption and higher costs for boat owners. By regularly flushing the fuel lines, boat owners can save money in the long run by avoiding costly repairs and improving their boat’s overall performance.

In addition to offering fuel line flushing services, the marine industry also provides education and preventative measures to help boat owners avoid diesel bug contamination in the first place. This includes tips on how to properly store and maintain fuel, as well as the use of fuel additives that can help prevent microbial growth.


In conclusion, fuel line flushing is an essential service in the marine industry that helps to combat diesel bug contamination. By regularly flushing fuel lines and using preventative measures, boat owners can ensure the longevity and efficiency of their engines. This service not only saves money on repairs, but also ensures a safe and enjoyable experience on the water.
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Fuel sampling
Fuel sampling
When taking fuel samples, it is common to take samples from the top, middle, and bottom portions of the fuel source or storage tank. This is because fuel can undergo stratification, where different components or contaminants may settle at different levels within the tank.
By taking samples from the top, middle, and bottom, you can ensure that you capture a representative sample of the entire fuel volume. Each sample can then be analyzed separately to determine if there are any variations or discrepancies in the fuel quality throughout the tank.
This comprehensive sampling approach helps to identify potential issues such as water contamination, sediment buildup, microbial growth, or other fuel quality concerns that might be present in specific areas of the fuel source. It also allows for a more accurate assessment of overall fuel condition and the need for any necessary treatments or precautions.
Manned entry tank cleaning is important for several reasons:
Tank cleaning is the process of removing sludge, debris, and other contaminants from the inside of a storage tank. Over time, tanks can accumulate sediment and other impurities that can compromise the quality of the stored fuel or lead to equipment damage. 

Regular tank cleaning helps to ensure that fuel quality is maintained and equipment remains in good working condition. At SB Fuel tanks we use advanced tank cleaning techniques to safely and effectively remove all contaminants from your storage tank, helping to extend its life and ensure peak performance.
Manned entry tank cleaning involves physically entering the tank to manually remove all debris and residue. While it is a labor-intensive process and requires a high level of training, it is often necessary for heavily contaminated tanks. At SDM, we have experienced professionals who are trained and equipped to carry out manned entry tank cleaning safely and effectively, ensuring your tanks are free from contamination.
Manned entry