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Expert Grease Trap Cleaning Services

What is a Grease Trap?

A grease trap, also known as a grease interceptor or grease separator, is a plumbing device designed to intercept and capture fats, oils, and grease (FOG) from wastewater generated in commercial kitchens and food service establishments. These FOG (fats, oils, and grease) substances can accumulate in plumbing systems and sewer lines, causing blockages and other problems if they are allowed to enter the municipal sewer system. Grease traps play a crucial role in preventing these issues and protecting the environment.

Here’s how a grease trap typically works:

Grease Trap Cleaning Process


Wastewater from sinks, dishwashers, and other kitchen equipment that contains grease and oil enters the grease trap.


Inside the grease trap, the wastewater slows down, allowing the FOG (fats, oils, and grease) to separate from the water due to the difference in density. Grease, being lighter than water, rises to the top, while solid food particles settle at the bottom.


The grease trap has baffles and a series of compartments that help retain the FOG (fats, oils, and grease) and solids, preventing them from flowing into the sewer system.


Treated water with reduced FOG (fats, oils, and grease) content exits the grease trap and flows into the municipal sewage system.

Grease traps need regular maintenance to remove the accumulated FOG (fats, oils, and grease) and solids. This typically involves pumping out the trap and properly disposing of the captured materials. The frequency of maintenance depends on the size of the trap and the volume of wastewater generated, but it is usually done on a monthly or quarterly basis.

The use of grease traps is often mandated by local plumbing codes and regulations, and non-compliance can result in fines and penalties. They are essential in preventing grease-related blockages in sewage lines, reducing the environmental impact of FOG (fats, oils, and grease) discharges, and ensuring the proper functioning of wastewater treatment facilities.

How often should you schedule a Grease Trap Service?

The frequency at which you should schedule grease trap service depends on several factors, including the size of your grease trap, the type of establishment you run, and local regulations. Grease traps are commonly used in commercial kitchens and food service establishments to prevent grease and oils from entering the sewage system and causing blockages. Here are some general guidelines to help you determine how often you should schedule grease trap service:

1. Size of the Grease Trap:

Larger grease traps can go longer between cleanings than smaller ones. The size of your grease trap will influence the frequency of service. Smaller traps may need cleaning more frequently, while larger ones can go longer between service appointments.

2. Type of Establishment:

The type of food you prepare and the volume of cooking oil and grease produced will affect how often you need service. High-volume kitchens, such as restaurants and cafeterias, will typically require more frequent cleaning compared to lower-volume establishments.

3. Local Regulations:

Check with your local environmental or health department to determine if there are specific regulations or guidelines in your area regarding grease trap maintenance and cleaning frequencies. Some areas may have strict requirements that you must follow.

4. Regular Maintenance:

Regularly maintain your grease trap between professional cleanings. This includes scraping and removing excess grease and solids from the trap’s surface and ensuring that the trap’s inlet and outlet are functioning properly. Routine maintenance can help extend the time between full cleanings.

5. Monitoring and Inspection:

Keep an eye on the grease trap’s performance. If you notice slow drainage, foul odors, or backups, it may be a sign that the trap needs cleaning sooner than expected.

As a general rule of thumb, smaller grease traps may need to be serviced every 1 to 3 months, while larger traps can go 3 to 6 months between cleanings. However, it’s crucial to monitor your grease trap’s performance and adapt the schedule based on its actual needs.

To determine the optimal schedule for your specific situation, consider consulting with a professional grease trap service provider or your local authorities. They can provide guidance tailored to your establishment and local regulations, helping you maintain an effective and compliant grease trap system.

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Most frequent asked questions and answers

Peanut oil is highly favored in commercial kitchens due to its exceptional qualities. It has a high smoke point, making it perfect for deep frying without compromising food quality. Its unique nutty flavor is an asset in enhancing the taste of various dishes, particularly in Asian cuisines. Additionally, its ability to be reused multiple times while maintaining stability makes it a practical and cost-effective choice for busy restaurant kitchens.

While olive oil is favored for its flavor, health benefits, and culinary versatility, chefs often use different types of olive oils—such as extra virgin for finishing or drizzling and regular olive oil for cooking—based on their distinct characteristics and intended culinary applications.

Oils with higher levels of monounsaturated and polyunsaturated fats are generally considered healthier options. Among commonly used oils for deep frying, oils like canola, sunflower, and safflower oil are often regarded as healthier choices due to their lower levels of saturated fats and higher amounts of beneficial unsaturated fats. These oils also have relatively high smoke points, allowing them to maintain stability at frying temperatures without breaking down and producing harmful compounds.

Oils with higher smoke points and stability tend to last longer for deep frying without breaking down or developing off-flavors. Some of the best long-lasting oils for deep frying include Peanut oil, Canola oil, Safflower oil, and Sunflower oil.

Canola oil, in particular, is often regarded as a healthier option for frying chicken. It contains lower levels of saturated fats and higher levels of beneficial monounsaturated fats, which can contribute to better heart health compared to oils higher in saturated fats. Additionally, its relatively high smoke point makes it suitable for frying chicken at the necessary high temperatures without compromising its quality or developing off-flavors.