Pumping Grease Traps – Everything You Need to Know


When it comes to pumping grease traps, there is a lot to learn. Grease traps are essential for preventing grease, oil, and fat from clogging up your plumbing system, but proper maintenance and frequent cleaning are necessary to keep them functioning properly. In this blog post, we’ll cover everything you need to know about pumping grease traps, from how to choose the right one to the steps to take when it’s time to pump it out. By the end of this post, you’ll have a better understanding of how to properly maintain your grease trap and keep your plumbing system in top shape.

What are grease traps?

Grease traps are devices installed in restaurant and other commercial kitchen sink drains to prevent oils, fats, and grease (collectively referred to as FOG) from entering the public sewage system. Grease traps work by separating the FOG from the wastewater in the drain lines and collecting it in a chamber. This separation allows for more efficient cleaning of the wastewater before it enters the public sewage system.

The size of the grease trap will vary depending on the size and type of facility, but typically range from 10 to 500 gallons in capacity. Grease traps are typically cleaned out every 1-3 months, depending on usage. The process of cleaning out a grease trap involves removing all of the FOG that has accumulated in the chamber, ensuring the trap is functioning properly and disposing of the FOG in a safe and responsible manner.

Why do you need to pump them?

Pumping grease traps is an essential part of keeping a home or commercial property’s plumbing system clean and free of blockages. Grease traps are designed to collect fats, oils and grease that build up in plumbing systems, including sinks, dishwashers, and washing machines. Without regular cleaning, these greasy residues can build up, leading to clogs, backups, and other costly repairs. Pumping the grease trap removes this buildup and ensures that your plumbing system runs smoothly. This process is also referred to as “grease trap cleaning”, “grease trap maintenance”, or “grease trap pumping”.

How often should you pump your grease trap?

The frequency of cleaning grease traps depends on a variety of factors, such as the size of the trap, the type of food you are disposing of in the trap, and the number of people using the trap. Generally, grease traps should be cleaned and pumped out once every three to four months. For larger commercial establishments, it is recommended to have the traps pumped out more frequently, such as once a month. If your grease trap is being used more heavily than normal, then it may need to be cleaned more frequently as well. It is important to maintain regular maintenance of your grease trap to ensure it is working properly and to prevent any blockages or other problems.


What happens if you don’t pump your grease trap?

If you neglect to pump your grease trap, the buildup of fats, oils, and greases will increase, leading to clogging of your pipes and sewers. This could eventually cause sewage backups into your building, which can be costly and time-consuming to repair. Not pumping your grease trap can also increase the amount of cleaning you have to do, as the grease can accumulate on walls and other surfaces in the kitchen. This can make it harder to clean those surfaces, as well as increasing the cost of purchasing the necessary cleaning supplies. Additionally, an overfilled grease trap can start to smell foul, leading to an unpleasant environment for your customers and employees. Finally, not pumping your grease trap may lead to fines from local governments if it is found to be in violation of environmental regulations.