about

The $25 million Eastern Irrigation Scheme is a joint project between Water Infrastructure Group and Melbourne Water.

Under the partnership, Water Infrastructure Group designed and built Australia’s largest recycled water ultrafiltration treatment plant to supply Class A recycled water for the scheme.

Water Infrastructure Group also designed and built a 60 km pipeline network to distribute recycled water to over 60 locations for horticulture, recreational, industrial and residential use.

The Eastern Irrigation Scheme operates under the brand TopAq, a wholly owned subsidiary of Water Infrastructure Group. TopAq will own and operate the scheme for
25 years.

water recycling, water reuse, recycled water