Grease Traps For Restaurants

Grease Trap Perth are one of the most common causes of sanitary sewer overflows in restaurants. They exploit the convenient fact that animal fats and vegetable oils are significantly less dense than water, meaning they float on top of it.

While neglecting grease trap maintenance can lead to costly blockages in the sewage system, regular cleaning eliminates unpleasant odours and cuts down on operating costs. These systems are available in a variety of sizes and can be located either indoors or outdoors.

Fats, oils and grease (FOG) in wastewater can cause clogged pipes and sewer backups. Insufficient FOG management leads to expensive repairs and regulatory fines. The best way to avoid these issues is by installing and maintaining a grease trap for your commercial kitchen. This will help to ensure that the waste from your restaurant flows properly through the drains and into the sewer system.

Grease traps for restaurants are used to separate FOG from wastewater. They are located within the drain run between kitchen sinks and the main sewer line. They are designed to hold only kitchen waste water and not serve any other plumbing systems in your business. They are usually made of stainless steel, plastic or concrete and can be installed indoors or outside your building. The type of grease trap you need depends on the size of your establishment and the amount of FOG it generates.

There are many different types of grease interceptors available on the market, including passive, manual and automatic grease traps. Each type has its own unique features and advantages. For example, passive traps are more cost-effective than automatic ones. However, they may be susceptible to odour problems if not regularly cleaned and maintained. In addition, they require a large tank for water volume and will likely have to be emptied frequently.

A hydro-mechanical interceptor is a more sophisticated device that uses internal baffles to separate FOG from wastewater. It has a higher flow rate rating than a standard gravity trap, but it also requires more maintenance and repairs. Hydro-mechanical interceptors are a good choice for businesses that have the space for a larger installation.

Unlike passive and manual traps, automatic grease interceptors use sensors to detect and skim FOG from the top of the water. They have a large tank for water and come equipped with sizable connected storage tanks, often referred to as baskets, that can accommodate significant amounts of FOG. Automatic traps require less maintenance and downtime because they do not have to be completely opened for cleaning. They are also more efficient than gravity traps because they do not have to rely on a gravity pull to move the FOG into the storage tank.


A grease trap is used to separate FOG from wastewater. It is located between your drain and sewer line. When waste water enters the trap, the FOG floats to the surface and is trapped in a series of baffle walls while clean, fat-free wastewater exits into the sewer system. This helps reduce water pollution and blockages. The trap also keeps food particles from entering the sewage system and causing environmental problems.

Installing a passive or active grease trap is easy and inexpensive, especially when compared to the cost of plumbing backups caused by blocked drainage lines. However, it is important to consult with local authorities and the manufacturer before making any changes to your drainage system. If you’re not comfortable installing a grease trap yourself, hire a licensed plumber or contractor to do the job. They can ensure your new grease trap is up to code and working correctly.

It’s important to know that a grease interceptor must be pumped on a regular basis to keep it running efficiently. It’s important to find a service provider that offers a flexible schedule and the type of maintenance your restaurant requires. For example, some cities mandate pumping and return – your service provider pumps the fats, oils, and grease (FOG) out of the trap and returns the separated gray water back to your drain system. This is the most effective method for keeping your grease trap free of accumulated solids.

Other services include dry pumping – your service provider pumps the FOG out of your trap and hauls it away for disposal in an EPA-approved facility. Some providers also offer a hybrid option, where they pump the grease out of your trap and dispose of it with the gray water. This is an effective alternative to dry pumping and helps minimize the amount of contaminated gray water that needs to be hauled away for disposal.

It’s also important to educate your employees on proper waste disposal in the kitchen. For example, teach them to use drain covers in sinks and to scrape food off plates into trash cans before rinsing. FOG will harden when it reaches a high temperature, which causes costly blockages and overflows in your drain system and the sanitary sewer lines that lead to water treatment plants.


A well-functioning grease trap is crucial to your restaurant’s plumbing system. If you’re not cleaning it on a regular basis, it can become clogged and emit foul smells throughout your kitchen. In addition, a clogged grease trap can lead to sewer blockages that can cost your business money. Here are some tips to keep your grease trap in good condition.

First, it’s important to understand what a grease trap does. It’s a device that collects fats, oils and grease from the sinks in your restaurant and holds them until they’re ready to be pumped out. The trap also prevents fatty acids from entering the sanitary sewer line.

Whether your restaurant uses a wet or dry trap, it’s important to keep up with maintenance and cleaning. A clogged grease trap will produce nasty odors and reduce your kitchen’s productivity. It’s also a big waste of money.

If you’re not sure how often to clean your grease trap, contact a certified professional. They’ll be able to recommend a schedule that will prevent blockages and keep your restaurant running smoothly.

A grease trap should be cleaned at least once every quarter. Depending on your restaurant, this may be more frequent. The key is to clean the trap before it reaches full capacity. If you wait too long, cooking fats and oil will harden in the trap and cause a major clog.

Before you start cleaning the trap, remove the lid and inspect it for damage. If the gasket is damaged, you’ll need to replace it. Next, use a bucket or heavy-duty scoop to remove the waste from the trap. Put the waste in a watertight garbage bag to dispose of later. You can also use a shop vacuum to suck up smaller bits of debris from hard-to-reach places.

Be careful when using chemicals to clean your grease trap. These can kill the bacteria in your trap and liquefy the FOG layer, causing blockages.

When you’re done, rinse the drains with hot water. This will kill any leftover bacteria and eliminate odors in the kitchen. It’s also a great idea to make cleaning and pumping your trap a part of your routine maintenance program. This will ensure that your trap is properly functioning and up to code.


The cost of a grease trap depends on a variety of factors. These include its size, water flow, and type. It is also important to consider the costs associated with maintenance and cleaning. It is recommended to hire a professional service for these tasks, as they can help reduce the risk of costly repairs and reduce downtime. They can also provide advice on how to minimize the cost of FOG waste management.

Grease traps are used to prevent fat, oil, and grease (FOG) from going into the sewer system. They intercept wastewater from kitchen sinks and separate the FOG from the rest of the drain line. This helps to avoid clogs and improves the efficiency of the plumbing system. In addition, it also prevents wastewater from entering the environment. Without grease traps, businesses would have to pay for expensive repairs to the sewer system and would have to deal with foul odors.

Local laws require food service businesses to have grease traps and to regularly clean them. Failure to comply with these regulations can result in fines and other consequences. It is vital to understand the laws in your area and to keep up with any changes.

It is also crucial to have a plan for managing FOG waste at your business. This should include training staff on proper disposal practices to minimise the amount of FOG that goes into the trap. It is also important to schedule regular inspections of the traps. These will ensure that they are working properly and that any damage or clogs can be fixed quickly.

A grease trap can last up to 20 years, but it is essential to maintain it properly. Regular cleaning and servicing will prevent blockages, which can lead to expensive sewer backups and plumbing problems. It can also prolong the lifespan of the trap, which will save you money in the long run.

FOG is a problem not only because it can cause pipe and sewage system damage but also because it can seep into rivers, streams, and lakes. This can damage wildlife and affect the health of people who use these water sources. Grease traps are an essential part of a commercial kitchen, and they should be cleaned and inspected regularly to protect the community and the environment.