Grease Trap Services

O’Brien Electrical & Plumbing Coopers Plains provides professional grease trap services for commercial kitchens, restaurants, cafés, and food businesses across South East Queensland.

Our team specialises in grease trap installation, repairs, and ongoing maintenance, ensuring your system operates efficiently and remains fully compliant with Queensland plumbing codes, trade waste regulations, and local council requirements.

We understand the importance of proper grease management to prevent blockages, odours, and costly downtime. Our services are designed to keep your business running smoothly while meeting all compliance obligations.

Grease trap issues can quickly impact your business operations. That’s why we offer 24/7 emergency plumbing services to respond quickly and resolve problems with minimal disruption.

Please call (07) 3277 7345 to contact the on-call technician.

Available across Brisbane Southside

Grease Trap Installations & Servicing

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Whether you’re installing a new grease trap, upgrading an existing system, or need urgent servicing, our licensed team is ready to help with fast, reliable solutions.

Our Grease Trap Services Include:

Grease trap installations and system upgrades
Trade waste system repairs and maintenance
Clearing blocked or overflowing grease traps
Routine servicing to prevent build-up and downtime
Council compliance, approvals, and reporting
Emergency repairs and inspections

We ensure your grease trap system operates efficiently, meets all compliance requirements, and supports the smooth running of your business.

Trade Waste & Grease Traps

Frequently Asked Questions

Commercial grease traps are enclosed cavities (rectangular in shape) dug into the ground and close by to the commercial kitchen which collect liquid waste (grease and water) which exits the kitchen sink. Because grease floats, it is “trapped” in between baffle walls inside the grease trap, while allowing the cleaner water to safely exit the grease trap.

Most local councils dictate that the traps be cleaned every month, two months, or three months depending on the grease output. However, businesses almost always require cleaning at least once every three months.

Trade waste refers to any liquid waste generated by commercial, industrial, or trade-related activities that is discharged into the sewerage system. It differs from domestic wastewater, which comes from residential sources like kitchens, bathrooms, and laundries.

Trade Waste in Truck wash or Car Wash Business

In truck/car washes, trade waste (wastewater containing contaminants like oils, grease, and dirt) require pre-treatment before discharge into the sewer system. Grease traps, along with other systems like oil/water separators, are crucial for this process. They prevent harmful substances from entering the sewer, ensuring compliance with trade waste regulations.

Trade Waste and Truck Washes:

Truck washes generate trade waste due to the nature of their operations. This waste can contain various contaminants like oils, grease, dirt, and detergents. Discharging this untreated wastewater directly into the sewer system can cause blockages, damage infrastructure, and pollute the environment.

Pre-treatment Requirements:

To mitigate these issues, truck washes need to implement pre-treatment systems before discharging wastewater. These systems aim to remove or reduce harmful substances to acceptable levels as defined by local water authorities.

Grease Traps:

Grease traps are a type of pre-treatment device specifically designed to separate fats, oils, and grease (FOG) from wastewater. They work by slowing down the flow of wastewater, allowing FOG to float to the surface and be trapped, while the cleaner water flows out.

Oil/Water Separators:

In addition to grease traps, truck washes may also require oil/water separators. These devices are designed to separate oils and other hydrocarbons from water, preventing them from entering the sewer.

Call us (07)32777345

Trade Waste & Grease Traps

Permits, Compliance & Regulations

Businesses generating trade waste, including truck washes, typically need to obtain a trade waste permit or agreement from their local water authority. These permits outline the specific requirements for pre-treatment, discharge limits, and monitoring.

Maintaining the pre-treatment systems, including grease traps and oil/water separators, is crucial for ensuring their effectiveness and compliance with regulations. Regular cleaning and maintenance are essential to remove accumulated FOG and solids.

Specific requirements for trade waste management, including the type and capacity of pre-treatment systems, can vary between locations. It’s important for truck wash operators to consult with their local water authority or council to understand the specific regulations applicable to their area.

Trade Waste in Food Business

Trade waste, in the context of food businesses, refers to wastewater containing fats, oils, and grease (FOG) generated from kitchen activities like cooking and dishwashing. Grease traps, also known as grease interceptors, are plumbing devices installed in food service businesses to capture these FOGs before they enter the sewer system, preventing blockages and environmental damage.

Trade Waste:

Any water used in food preparation, cooking, or cleaning that goes down the drain is considered trade waste.

Grease Traps:

These are specifically designed to separate FOG from wastewater. They work by slowing down the flow of wastewater, allowing FOG to cool and solidify or float to the surface, where it’s trapped. The cleaner water is then discharged into the sewer system.

Why are they important?

Discharging FOG into the sewer system can cause significant problems, including:

Blockages:FOG solidifies in pipes, leading to blockages and potential overflows.
Sewer System Damage:FOG can damage the sewer infrastructure.
Environmental Pollution:Untreated FOG can contaminate waterways.

Call us (07)32777345

Trade Waste & Grease Management Services

At O’Brien Electrical & Plumbing Coopers Plains, we understand the critical role effective trade waste and grease management plays in protecting your business, the local sewer network, and the environment.

Whether you operate a commercial kitchen, food business, truck wash, or industrial site, our experienced team provides reliable solutions for the installation, servicing, and compliance of grease traps, oil/water separators, and other pre-treatment systems.

We ensure your systems meet all local council and Queensland water authority trade waste requirements—helping you avoid costly fines, prevent blockages, and maintain smooth day-to-day operations.

From new installations and permit assistance to routine maintenance and emergency repairs, we deliver practical, compliant solutions tailored to your site.

Contact us today to discuss your trade waste requirements or book a service.

Call us (07)32777345