Delivering Compliant, Long-Term Grease Trap Repair Solutions for Hospitality Businesses
Grease trap repair is a critical requirement for food service businesses operating in coastal hubs like Alexandra Headland, QLD. With stringent trade waste legislation and high daily foot traffic, a simple blockage could open up a can of worms, including blocked drains leading to environmental hazards or loss of productivity. In the following case study, Citi Industries provided a complete grease trap repair and replacement for a commercial facility to bring them up to code, guarantee safety, and maintain business operations.
From initial inspection through to final commissioning, the project highlights the importance of expert planning, quality equipment, and integrated DDS management for long-term wastewater performance.
Project Overview: Grease Trap Repair for a High-Use Commercial Site
This Alexandra Headland project involved replacing a failing legacy grease trap system with a modern above-ground unit that meets current Queensland trade waste standards. Their current facility was too small and is now outdated. Because of the increased likelihood of sewer blockages, their existing infrastructure is creating maintenance risks and is more of a hazard than a help.
The job involves:
• A detailed strategy that intends to repair the grease trap permanently and not just offer a temporary fix.
- The team focused on long-term compliance and making it easy to maintain.
- Citi Industries disconnected the old grease trap, coordinated pump-out services, and installed a new Viking 2000-litre above-ground grease trap engineered for high-volume commercial use.
Learn more about compliant system options via Citi Industries’ grease trap design and installation services.
Integrating DDS Management into the Grease Trap Repair Process
A key element of this project was embedding DDS management principles into the design and installation phase. Rather than addressing grease capture in isolation, Citi Industries assessed:
- Downstream drainage
- Venting
- Access requirements to support efficient waste separation and servicing
The works included
- Scanning for new core holes
- Installing dual 100mm core holes for venting and pump-out hose access
- Fitting an air admittance valve to ensure proper airflow.
These measures reduce odour issues, improve flow rates, and support effective DDS management throughout the system’s lifespan.By aligning grease trap repair with holistic drainage and waste strategies, the client gained a system that performs reliably under peak demand.
Technical Scope and Safety-Focused Execution
The installation centred on a 2000 Litre Viking PT Above Ground Grease Trap fitted with secure screw lids for safe access.
The execution involved:
- Trade waste drainage was rerouted to the new unit
- Sewer reconnected from the grease trap outlet to ensure seamless integration
- Installed an RPZD backflow valve on the nearest hose tap
- Reconnected existing venting to the new grease trap vent
- Barricading was implemented throughout the works to protect pedestrians and staff, a vital consideration in busy commercial precincts.
Going with this strategy demonstrates that professional grease trap repair does not only involve equipment replacement. Addressing safety, access, and regulatory alignment is the key.
Legal Operations and Environmental Awareness
Following local and state trade waste regulations is a primary motivation for grease trap repair work. Australian councils require food businesses to prevent fats, oils, and grease from entering sewer systems, protecting both infrastructure and waterways.
Guidelines such as those outlined by the Federation Council on Liquid Trade Waste and Greater Western Water grease trap requirements highlight the importance of correctly sized and maintained systems.
By upgrading to a compliant grease trap repair solution, the Alexandra Headland client reduced the risk of penalties, emergency callouts, and environmental harm, while supporting responsible dds management practises.
Measurable Outcomes for the Client
Following completion, the client experienced immediate operational benefits:
- Maintenance access improved
- Pump-out servicing became more efficient
- Odour complaints were eliminated
- Restored confidence in regulatory compliance
- Reduced the likelihood of unplanned shutdowns
This case study shows how a proactive grease trap repair strategy delivers measurable returns by protecting assets, supporting sustainability goals, and minimising long-term costs. For hospitality businesses, integrating grease trap repair with expert DDS management creates resilience in demanding operating environments.
Why Choose Citi Industries for Grease Trap Repair?
Citi Industries specialises in end-to-end grease trap repair and trade waste solutions for commercial clients across Queensland. The team delivers results that exceed basic repairs. Equipped with expertise in system design, installation and compliance, Citi Industries is guaranteed to go beyond service.Citi Industries is your go-to expert.With years of industry knowledge and tried-and-tested results, the team shall surely produce the most efficient solution. Whether you’re agonising over frequent repairs or thinking it’s time for an upgrade, you’ll never go wrong with Citi Industries.
Ready to upgrade or repair your grease trap system?
Contact the Citi Industries team today via Contact Us to discuss compliant, future-ready grease trap repair solutions designed to protect your business and the environment.















