Why NaturalFlow?

The benefits of using a NaturalFlow system

  1. Power Free Treatment
    Save – No power required in treatment processes.
    90% less power than standard system on a flat site and No Power needed on a sloping site
  2. Minimal Maintenance
    Save – 75% less maintenance then most other systems.
    Uses natural processes that work and run forever without constant monitoring
  3. Cost Effective
    Save – Natures active Bio-System – sustainable natural processes that work for you, for FREE! Producing a high quality, odourless result
  4. Quiet Bio-System
    Enjoy – uses completely natural processes that mimic the forest floor. No noisy aerators and pumps running constantly (as associated with other systems)
  5. Environmental Care
    Relax – Uses well established and sustainable natural filtration processes to take care of your wastewater, just like ‘nature’ does. Converting solid waste into valuable liquid fertiliser that will greatly enhance you landscape
  6. Versatile
    Choice – A modular system built to suit your individual needs. From primary through to secondary treatment, your system is designed for your specific site and your particular needs
  7. Robust & Rugged
    Great – With high resistance to ‘shock’ and ‘intermittent’ loading
  8. Says ‘Yes to Waste Masters’
    Excite – ‘YES’, at last a system so robust you can have a ‘waste master’ in your kitchen sink, which is not recommended by any other system
  9. Standard Toilet Systems
    Save – Accommodates and works with all of today’s conveniences including conventional toilets and fittings
  10. Great for Difficult Sites
    Simple – With only light machinery required, the modular design of the NaturalFlow system, makes it a perfect fit for steep, low soakage and difficult to get to sites as most modules can be Man-handled into place
  11. Save Your Water
    Free – A precious element in today’s world that needs protecting for the future, so being able to recycle your grey water is a great advantage for you to enjoy. (Ask for more detail re this possibility on your site)
  12. Performance Guarantee
    Peace of mind – You can have the absolute assurance of hassle free sewage treatment, for your site.

Talk To Us Today

Waterflow NZ Ltd has professional Installers and Designers that cover every region of New Zealand, so where ever you are situated from the Cape to the Bluff, just call our friendly team now to find out the closest one to you.


What Others Think

“Gee I love you guys :)”

I was called this morning from Rangi to say the 6-monthly inspection is being done at 2pm today.

Your guy doing it has been held up, so he actually called to let me know.
This is never happens normally with tradie type people.

If your company ever needs someone to sell your systems up this end of the woods then give me an interview.
After my experience with all your people, I would be proud to sell it!

Kim Robson


What Others Think


“NaturalFlow system is such a basic and easy system to look after and operate. We are very pleased with it and are glad we went with the system. The grey water has certainly been great on the gardens and the black water bed once planted looks after itself. Great!”

Dennis & Marie


What Others Think

“Looks after itself”

“Back in 2008 along with our building projects we decided to go for the NaturalFlow sewage system as it didn’t require any power, on our site. We have been very impressed with the performance of this system, with very little maintenance, it basically looks after itself.
Without hesitation I would recommend the NaturalFlow system to anyone as I have had no difficulties with product or the friendly team at Waterflow NZ Ltd. 



What Others Think

“Low site impact”

Just a quick email to say a huge thank to you , ken & the team.
Stoked with the work done , the boys on the diggers did a awesome job .
Every thing was left nice & tidy , super happy !!
Xmas bonus for all !!

John Cullen