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NZ distributors and technical support for AES on-site secondary wastewater treatment and disposal sy
The AES system is a passive, on-site secondary treatment system developed and used in the USA for over 25 years with over 250,000 installations. The effluent is treated using natural bacterial process within specially designed passively aerated pipes installed in a sand bed after a standard septic tank. In its simplest form the treated effluent is dispersed passively into the soil beneath the bed,
28/07/2026
Industry Update: Punakaiki Beach Camp
One of the South Island’s largest AES installations is keeping Punakaiki Beach Camp running smoothly through peak summer — supporting up to 400 campers in a tight coastal footprint right beside pristine West Coast waterways and beaches.
Despite the challenging site, the project came in more than $200K under budget, thanks to the design & installation team and the AES product.
Huge thanks to Dwan & Andrews for their expertise and commitment
to this iconic coastline.
18/12/2025
Best wishes for the holidays!
Environment Technology’s Nelson office will be closed from noon on Friday, 19th December until Monday, 5th January at 8 am.
Wishing you a relaxing holiday season and a joyful start to the new year.
Click here to claim your Sponsored Listing.
Telephone
Website
Address
105 Pascoe Street
Nelson
7011
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |