From small businesses to wineries and dairy factories, we work with a range of commercial wastewater treatment solutions.

S3 works with a range of businesses throughout New Zealand from small operations right through to large factories and plants.
An underperforming or faulty septic tank can have a significant impact on your business and the environment.
Our team provides regular maintenance to keep your system working optimally and is available 365 days in case of an emergency.
We look after wastewater treatment systems for commercial operations in the following areas (to name a few):

  • Golf Courses
  • Tourist Attractions
  • Accommodation
  • Wineries and Vineyards
  • Dairy Factories
  • Supermarkets
  • Regional Parks
Looking After Your Business

We’re trusted by hundreds of businesses nationwide (including some big names) to keep everything running smoothly with their septic tanks and take that worry off their hands.

Contact us to see how we can help your business >

Other Services


Emergency Call-Outs



Systems We Can Service

We are still operating as an essential service under lockdown.