Consulting-Design-Diston-Wastewater-TechnologyOur certified Environmental Engineers & experienced Plumbers  tailor your waste water projects to fit your requirements.


Concrete-Water-Tanks-Diston-Wastewater-TechnologyThe only waste water treatment company to offer complete turnkey solutions.  We will consult with you, identify your specifications,  design a suitable plant and manufacture it & install it according to strict standards, codes and specifications.


Gross-Pollutant-Traps-Diston-Wastewater-Technology All Diston’s treatment plants are installed and are supported by our family owned business with three generations of experience. Our reputation is second to none and we are proud of our efficiency, client support and response time.  All our systems offer full warranty & maintenance services to ensure the longevity and effective operation of all our systems.

Some of Our Clients

We have various industries that we can design, manufacture and install Wastewater Treatment Plants. Domestic and large scale Commercial plants.


  • Quality-assuredOver 50 years' experience in wastewater management
  • An accredited Company (ISO 9001, ISO 14001 & AS/NZS 4801)
  • EPA Approved Wastewater Water systems
  • The only wastewater company with both certified engineers & licensed plumbers
  • Complete "turnkey" solutions - Consult, Design, Construct, Install & Maintain.