Why install an AES Advanced Enviro-septic Wastewater System?

  • Low installed cost
  • High quality treatment
  • 20 year warranty
  • No ongoing servicing
Contact us now for a cost estimate >
  • Homeowners
    • A reliable, user-friendly wastewater system is just the start of what AES can do for you. Designed with the environment in mind, Advanced Enviro-SepticTM (AES) gives you a wastewater treatment system that saves you money, requires no homeowner inter-action and also ensures the protection of our natural environment. more >

  • Commercial
    • The design and application flexibility of the Advanced Enviro-septic can provide a natural, low maintenance and affordable solution to your on-site wastewater needs. AES has been in use in the US for over 20 years installed in businesses from eco-resorts to McDonalds restaurants. In NZ Environment Technology are working with agricultural businesses, Corporate Entertainment venues and food processing factories regarding AES installations. more >

  • Community
    • Advanced Enviro-SepticTM (AES) has been installed on systems ranging from 280 litres per day on the national trail toilet to a 200,000 litre per day system (with 50% reuse) servicing the holiday village on the shores of Lake Sunapee, the largest fresh water lake in North East America. Its ability to handle large variations in daily loading without chemical or mechanical intervention is a perfect solution for community facilities, recreational areas, camping grounds and small towns. more >

  • Designers & Installers
    • Check out the list of those designers and installers who have already completed our familiarisation course and are ready to assist you. Alternatively, your preferred designer or installer is just a few hours away from certification with our free online training course. If you require any assistance call us free on 0800 WasteH20 anytime. more >

  • AES Training & Certification
    • Anyone interested in learning more is invited to complete the Advanced Enviro-Septic™ (AES) online certification course.

      Once you have logged in there are three videos you can view totalling 90 minutes duration. When you are ready click on ‘start AES questionnaire’ and complete 75 multiple choice questions. Allow 2-3 hours in total to complete the course. You can save and exit at any time so you do not have to complete it all in one sitting. more >


Back to the Future Wastewater Treatment



AES Brochure

AES Certified

Sign up to the AES certification course here. It provides in-depth information on designing and installing a secondary wastewater treatment system and specifically the AES system. This is available to anyone interested in understanding more, but especially designers and installers.

“I have been designing wastewater systems in Southland since 1978 and I have to say that the AES system is quite simply the best solution that I have come across in all that time. My clients love it because it is maintenance-free with no pumps or filters. The AES system provides secondary treatment to an extremely high level so it’s very kind to the environment also. The feedback I have had from Drain Layers has been positive and they find it very simple to install with very thorough manuals provided by the supplier.”
Don Moir, Ralph Moir & Associates