Automatic Grease Removal Unit (AGRU) Servicing Melbourne
Automatic Grease Removal Units represent the most advanced grease management technology available for commercial kitchens. These self-skimming systems automatically separate and remove FOG from wastewater on a continuous cycle — but they still require periodic professional servicing to operate effectively. Melbourne Grease Trap Cleaning provides specialist AGRU maintenance for all major brands and models.
What Is an AGRU?
An Automatic Grease Removal Unit is a mechanised grease interceptor that uses heating elements, timers, and skimming mechanisms to automatically remove grease from wastewater. The separated grease is collected in a removable container, while treated water flows to the sewer. AGRUs run on pre-set cycles — typically daily — to prevent FOG accumulation and maintain consistent separation efficiency.
Key Specifications
- Capacity: Varies by model and manufacturer, sized to kitchen requirements
- Materials: Stainless steel construction for durability and hygiene
- Best suited for: Large commercial kitchens, hotels, hospitals, casinos, and high-volume food service operations
- Cleaning frequency: Self-skimming with periodic professional servicing (typically quarterly to six-monthly)
- Standards: Manufacturer specifications plus AS 4494 compliance
Why AGRUs Still Need Professional Service
While AGRUs handle day-to-day grease removal automatically, they are not maintenance-free. Over time, sediment, fine food particles, and hardened grease accumulate in areas the automatic skimming cycle cannot reach. Heating elements can develop scale buildup, sensors may need calibration, and mechanical components require inspection for wear. Without periodic professional servicing, an AGRU’s efficiency degrades — potentially leading to non-compliance with your Trade Waste Agreement.
Our AGRU Servicing Includes
- Complete pump-out of the AGRU chamber and removal of all residual FOG and sediment
- Cleaning and inspection of heating elements, skimming mechanisms, and timers
- Calibration check of sensors and cycle timing
- Inspection of inlet screens, flow control devices, and outlet connections
- Cleaning or replacement of grease collection containers
- Testing of automatic cycle to verify proper operation
- Waste Transport Certificate issued for all waste removed
AGRU vs Traditional Grease Traps
AGRUs offer several advantages over traditional passive grease traps: reduced cleaning frequency, more consistent FOG removal, lower risk of overflow, and smaller footprint. However, they come with higher upfront costs and require more specialised maintenance. They are typically recommended for operations producing very high FOG volumes or where space constraints prevent installation of an adequately sized traditional trap.
Compliance Considerations
AGRUs must comply with EPA Victoria regulations and your water authority’s Trade Waste Agreement conditions. Even though the unit self-skims, you are still required to maintain service records and Waste Transport Certificates for professional servicing visits. City West Water, South East Water, and Yarra Valley Water each have specific requirements for AGRU installations — our team ensures your unit meets all applicable standards.
Book AGRU servicing across Melbourne. We service all major brands and models with factory-trained expertise.