Barwon Water is partnering with Iota to accelerate the development of water saving technology to address challenges facing Victoria’s water sector. 

With support from a technology platform developed at South East Water, Barwon Water will accelerate and expand its digital meter rollout to save water, following successful trials in Apollo Bay and Birregurra. 

The trial in Apollo Bay, part of Barwon Water’s Smart Networks project, saw the installation of 300 digital meters with integrated vibration sensors designed to find and fix network leaks that would otherwise go undetected.  

It is estimated that 74 million litres could be saved annually across the Apollo Bay system with enhanced network and customer leak detection.   

With the successful trial now complete, Barwon Water is looking to further expand the digital meter rollout.  

Iota’s enterprise IoT platform Lentic will be deployed to enable the effective rollout of the digital meters at scale, optimising device management and streamlining management of alarms.  

The first stage of the rollout will involve building capability and expanding deployments to specific areas in Barwon Water’s network, targeting leak reduction and water savings.   

The second stage will focus on a broader rollout to customers across Barwon Water’s service region, which has a population of more than 370,000 people, with expected annual savings of approximately 1.2 billion litres.  

The Smart Networks program forms a key part of Barwon Water’s long-term digital transformation and water saving strategies to be more efficient and save customers’ water and money off their bills.  

The program is designed to detect leaks within the Barwon Water network, as well as enable further engagement with customers to reduce both demand and customer-side leaks.  

Barwon Water has undertaken significant work in this area, with its flagship Birregurra Sustainable Communities – Water project showing what’s possible with digital meter installation (about 400 were installed) and community driven initiatives.  

The water-saving program, in partnership with the community, has saved 38 million litres of water, led to the identification and repair of more than 90 leaks, and reduced customer bills by $81,000 since it was established in 2020.    

As part of the wider digital meter rollout in the Smart Networks program, Barwon Water said that it wants to minimise technological risk, which is why Iota was selected as a partner to provide the Lentic Enterprise IoT platform technology and dedicated service support during the initial stage of the project.   

Barwon Water Managing Director, Shaun Cumming, said that Barwon Water was excited to be collaborating with Iota to adopt technology and learnings from South East Water.  

“Greater collaboration and knowledge sharing between water utilities leads to better outcomes for everyone,” Mr Cumming said. 

“By partnering with Iota and taking learnings from South East Water’s approach, we aim to minimise the potential technological risks and enhance knowledge and resource capability across the sector to deliver the best outcomes for our customers and environment.“ 

South East Water Managing Director and Iota Director, Lara Olsen, congratulated Iota and Barwon Water on their partnership and the benefits smart meters will bring to customers, community and the environment. 

Featured image: From left to right; Lara Olsen, Shaun Cumming and Daniel Sullivan. Image credit: Barwon Water.

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