Partnership conserves water, saves millions in annual costs, and delivers real value to customers

Partnership conserves water, saves millions in annual costs, and delivers real value to customers


Unitywater was established in 2010, when the water operations of Moreton Bay Regional Council, Sunshine Coast Regional Council and Noosa Shire Council were amalgamated. 
From the start, reducing non-revenue water (NRW) was a priority. As a first step, Unitywater created 200 district metered areas (DMAs) across the network and connected flowmeters and pressure sensors. Along with that, it sought a management solution to enable it to efficiently utilise the information provided by the sensors.

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GOALS Continually reduce NRW, improve network performance and customer service

SOLUTION TaKaDu CEM has been deployed at Unitywater since 2013



In 2013, Unitywater began working with TaKaDu, a global leader in providing Central Event Management (CEM) solutions to water utilities. With the TaKaDu CEM solution, Unitywater aimed to reduce water loss, shorten repair cycles, improve customer service and increase operational efficiency. Unitywater CEO George Theo noted that with 65% of Queensland drought-declared and the South East Queensland combined water grid dam levels hovering around 55%, water conservation and efficient water management are among the utility’s most important undertakings. It is continuing to advance its digital journey to further reduce non-revenue water (NRW) and costs and improve its network performance and customer service. 


Leveraging big data analytics, TaKaDu enables water network owners to respond to network problems in near real time and manage the full event lifecycle: from event detection, through classification, prioritisation, resource allocation, until event closure. “TaKaDu provides the technology and some best practices, but what Unitywater does so well and has perfected over the years is the processes, and they have the people that know how to use it and to make a real difference,” said Amir Peleg, TaKaDu CEO. “All the benefits of network efficiency and improved water management lead to real value, with higher uptime of the water service and reduced cost of operations.” Insights gained through TaKaDu’s vast experience with utilities continually enrich the solution, bringing additional value to Unitywater (and all other TaKaDu customers). Amir added: “Reviewing performance data from utilities across the world, we have established industry benchmarks against which Unitywater can objectively evaluate its performance. It’s enlightening to see how they lead in multiple areas and to work with them to prioritise areas for further improvement.”



Combining Unitywater’s network operations and processes with TaKaDu’s CEM paradigm and its strong analytics technology enables an efficient process for detecting network incidents and managing their cycle until resolution. It also provides Unitywater with full visibility into its water network.
Unitywater’s nine-year partnership with TaKaDu has delivered significant customer service improvements and helped save 
thousands of megalitres of water and millions of dollars for the utility’s service region in South East Queensland.
Since 2013, TaKaDu has detected more than 10,413 ML of water leakage and unauthorised use in the Unitywater network. That’s equivalent to 4,160 Olympic-sized swimming pools of water saved, had the hidden leaks or unauthorised use gone undetected for 12 months. The reduction in NRW loss equates to AUD 27.9 million of savings over the period. 
In the 2020-21 financial year alone, TaKaDu helped Unitywater detect 1,400 ML of potential water loss at an annualised savings 
of AUD 4.2 million. That year it recorded just 3.6 water main breaks and leaks per 100 km of mains – significantly below the industry median of 25.1 water main breaks and leaks per 100 km of mains.
The partnership has led to other benefits, with Unitywater’s average repair time for leaks being cut from 11 days to 2 days, more than AUD 11 million in savings from operational improvements, better pressure monitoring and reduced knowledge loss from an ageing expert workforce. 
Additionally, Unitywater has been able to improve data availability by efficiently detecting and fixing meter issues, and it now typically knows about problems before customers report them. Unitywater can now intelligently prioritise events and take a planned evidence and risk-based approach to maintenance, with less need for an emergency response. All this has had flow-on benefits for improved customer service.