eWater's mission is to be a national and international leader in the development and application of software products for integrated water cycle management.

Our technologies and knowledge are enhancing the ability of industry to make water management decisions that are cost-effective, transparent, and scientifically defensible.

eWater Source


eWater Toolkit

eWater Source is Australia’s national hydrological modelling platform. It combines integrated water resources management with water policy and governance capability.


The eWater Toolkit is your convenient one-stop-shop for water and catchment management utility tools backed by a community of practice.

MUSIC by eWater is the market leading stormwater management software. Use it to plan urban stormwater management systems using water sensitive urban design.   Urban Developer augments the market leading WSUD product, MUSIC, improving water efficiency and helping to save infrastructure costs.


Our software products are:

  • Compliant with the Australian National Water Initiative policies and practices
  • Designed for Australian conditions and management contexts
  • Trialled and tested in real world water use situations
  • Customisable to meet different planning and management contexts
  • Flexible in response to evolving user needs and policy developments
  • Interoperable with a wide range of in-house and third-party models
  • Built by collaborative industry and research development teams
  • Developed to high standards of quality control and assurance
  • Underpinned by world-class science and technical innovation
  • Backed by a professional customer-support and training team
  • Used by a growing, Australia-wide network of water industry professionals.