Australia’s largest annual sporting event trials off site washing of reusable cups and dishes for site wide scalability.
The 2026 tournament ran from 12 January to 1 February, attracting a record 1,150,444 attendees across 21 days of tennis and entertainment.
The event operated across a sprawling multi-venue precinct, with dozens of food and beverage outlets, multiple sponsor activations, and a complex network of caterers, cleaners, waste managers and brand partners, all of whom must be aligned for any sustainability initiative to succeed.
Results of Australian Open 2026 Reuse System
Want to dig into the detail? Get the full case study here.
While the AO had run reusables programs in selected areas of the precinct in previous years, these earlier efforts highlighted the operational complexity required to scale a reuse system across the full site.
Prior to 2026, on site washing was managed by Green My Plate (GMP) with wash stations returning clean reusable cups and food dishes back to the selected bars and food vendors.
The scale and complexity of the Australian Open presents specific barriers to a reusables program.
In 2026, bettercup collaborated with Green My Plate to implement a trial of off site washing.
The goal was to test the viability of the off site washing model and gather real operational data, enabling a clear roadmap for expansion in future years.
The following reusable products were supplied in 2026:
The reusable products were used at one food outlet and across multiple bars at the Garden Square precinct.
Cups and foodware were collected in specific reusables bins within Garden Square.
Cleaning staff collected the items left around the site, and general waste and recycling were sorted to catch any additional reusable items that ended up in those streams.
The Green My Plate team then collected the items, scraped food debris and consolidated the products into tubs to be transported off site for washing.
Green My Plate collects, scrapes and packs reusable food bowls and dishes and dirty reusable cups on site each day.
The bettercup truck collected tubs of dirty reusables from the AO and delivered them to the wash hub each morning.
Staff unloaded the truck, sorted, washed, dried and repacked clean reusable items on the truck each day.
Clean items were delivered to the AO the following morning by bettercup, and distributed to the bars and food outlet by Green My Plate.
504kg of waste diverted = 76 wheelie bins worth of waste
Trialling the new off site washing process during a three week event gave measurable insights into the increased capability of bettercup’s wash hub, as well as revealing some unexpected challenges.
Read the full PDF case study here for more detail.