Supporting your community
with the full cycle of water

We are an Australian and New Zealand company committed to being a ‘partner of choice’ in the delivery of water, wastewater and environmental services. At TRILITY we make it our business to understand and support yours.

TRILITY plays a vital role in our modern world by providing water, wastewater and environmental solutions which contribute to a better quality of life.

TRILITY is involved in the delivery of hundreds of water infrastructure projects, currently servicing over 600 facilities. We have extensive operations, spanning from the far south of Tasmania to the most northern tip of the country and across the Tasman.

Our numbers so far

years in

sites in service

water, wastewater and
reuse schemes

pump stations

Megalitres treated per day

Today, our business combines many services, solutions, products and applications to suit each client’s needs. We continually pivot to keep pace with rapidly evolving technology, markets, regulations and climate conditions. Our solutions are built on our heritage and our expertise, a dedication to do it right, and a passionate commitment to provide our services effectively, efficiently, safely and responsibly.

Through our integrity, progressive thinking and commitment, we provide a precious resource. We deliver exceptional performance to make a genuine difference.

Today our combined services consist of:


  • Asset management
  • Innovation
  • Wastewater treatments
  • Water quality
  • Water treatment


  • Audits
  • Modular solutions
  • Network services
  • Project delivery
  • Servicing


  • Audits
  • Compliance
  • Data analytics & management
  • Environmental management
  • Water consultancy
  • Water quality plans


  • Nationally recognised training
  • NTA certificate courses
  • Non-NTA training courses


  • Chemical dosing
  • Components and instrumentation
  • Electrochlorination
  • Filtration
  • Gas chlorination
  • UV disinfection