What is a Grease Trap and How Does it Work?

Image presents What is a Grease Trap and How Does it Work

What is a grease trap and how does it work? You will generate several wastes in your pipes while operating a commercial kitchen – mostly in the form of fats, oil and grease. As a commercial business, it is your legal responsibility to guarantee that this waste is appropriately disposed of.

Flushing fat, oil and grease or FOG will build up and obstruct pipes below the normal drain, which would not only cost you to repair broken pipes but can harm the atmosphere and larger drainage networks in the future.

Like everything, it can be challenging to mount and manage a wide system – not to mention the right kind for your company! Read to learn what grease traps are, what you need and how to manage the grease trap for your company.

What is a Grease Trap?

It is a device that is designed to intercept most of the greases and solids before they enter the wastewater disposal system.

Why do you need a Grease Trap?

To collect and reduce the number of fats, oils, and greases (FOGs) that enter the main sewers, grease traps are required. Over time, grease entering the main sewer system will create blockages, foul odours, and infestation of pests. So, it is necessary to clean traps time and again.

Benefits of Grease Traps

There are many benefits of grease traps I have listed you few of them,

1. Since we all know that our pipes flow through a lot of gallons of wastewater, grease traps stop the worst things from damaging the plumbing.

2. The FOG in a grease trap can flow into water lines and flow to the local water supply. It helps to clean the environment, as our grease trap collects the waste and separates them.

3. Installing a grease trap in the sewer system can avoid your pipe-blocking problems.

How are grease traps cleaned?

Step 1: Remove the lid of the grease traps.

Step 2: Be aware of screws and components of grease traps so it will help to refit them again. Keep the screws and components in a safe place.

Step 3: Use a small bucket to remove any floodwater from the trap tank.

Step 4: With a small bucket, remove the waste from your grease trap. Scoop the bucket in the trap and remove the solidified waste.

Step 5: Remove waste attached to your traps.

Step 6: With soap and room-temperature water, clean the lids, trap sides, and parts. You can also use suitable chemicals while cleaning.

Step 7: Re-install the grease trap as before.

How Does Grease Trap Work?

The grease trap is a tank that retains wastewater and food solids that enter the trap as a reservoir.
Fat oil and grease hardens and settle as the wastewater cools. This oil and fog is lighter than water and floats to the top of grease traps. To separate Fats, Oil, and grease from wastewater, it is necessary to install it in your kitchen before it flows into the sewer system.


A grease trap works very effectively and we would like to suggest you install a grease trap in your kitchen it helps to slow down your waste flowing pressure and separates solid waste. Contact Plumbing Services Sydney if you have any queries regarding grease trap installation.

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