Fluoride Dose System Close Up

Experts in everything Water & Wastewater Treatment:

News and Events

Core Samples

Lutra's Blog Posts

Find our latest blogs on different industry topics here, with everything from Water NZ whitepapers, to project breakdowns and more theoretical reads.

The latest blog is part of our optimisation series of content and looks at gravity gilter optimisation.

Latest Episode

How Can Chemical Dosing Optimisation Improve Your Water Treatment?

In this video Principal Process Engineer Jonathan Church and Senior Process Engineer Amanda Slater explain why regular optimisation is a vital way to ensure process efficiency. Chemical optimisation can save time, money, stop excess waste production and more, watch on to find out the why, what and how.

DCC Tahuna.WWTP

Our Projects & Case Studies

Check out some of Lutra's projects; from process improvements, compass smart dosing and Infrastructure Data implementations, we have examples of most of our offerings and how they helped our clients improve their operations.

Helping you with all your treatment needs.

Infrastructure Data In Use On Site On Phone

Infrastructure Data -

Operations Management Software

  • Do you spend time collating information from multiple sources?
  • Getting information too late, or missing compliance deadlines?
  • Are you missing inspections or losing paper forms?

Learn how Infrastructure Data can streamline your processes to save time, eliminate errors, plus improve performance.

Process Engineer with CO2 tank

Process Engineering-

Water Treatment Services

  • Expert process design from small upgrades to major treatment plants.
  • Lutra's optimisation services can save you money on chemicals, extend run times and more.
  • We offer many other services, such as commissioning support, training and investigations.

Find out about the wide range of value add services that our specialist water process engineers provide.

Wastewater Process Engineer Onsite Taking Measurements

Process Engineering

Wastewater Treatment Services

  • We can provide process design for full treatment plants and upgrades.
  • Our optimisation services can help you save money and extend equipment life.
  • Our hands-on team can provide great service both onsite and remotely.

Find out how Lutra can help improve your wastewater treatment.

Adding value through smart solutions.

Infrastructure Data In Use at Waitomo District Council

Waitomo District Council improved their compliance reporting, by moving away from manual systems to a digital process.  Find out how this has changed how they operate.

Craig Mayall from Tauranga City Council discusses how ID helps operators.

Tauranga City Council saved a significant amount of time, moving from paper-based to digital forms.  Find out how they made this transition.

Compass Coagulant Control In Use at Kapiti District Council WTP

Kapiti Coast District Council's Waikanae plant draws water from a river which is prone to high turbidity events.  Find out how they optimised their chemical dosing to match the ever changing river conditions.

Mid Grey

We provide solutions to organisations of all sizes.