NaturalFlow™ Systems

Built for long-term savings, off-grid living, and a cleaner backyard
Power-free
Power-free
Worm based
Worm based
Silent operation
Silent operation
Sustainable
Sustainable
Low landscape impact
Low landscape impact
Odourless
Odourless

Why choose NaturalFlow?

It's the reliable and power-free septic treatment

Let nature handle your wastewater

NaturalFlow uses clever natural processes, like tiger worms and soil biology, to safely break down and recycle your household wastewater, just like nature has done for thousands of years.

No pumps. No noise. No fuss. Just a simple, low-cost system that treats your wastewater naturally and safely returns it to the environment.

With minimal running costs, long-term reliability, and easy installation, NaturalFlow is the smart, sustainable choice for off-grid and eco-conscious homes across New Zealand.  And the best part? If your property has a slope, the whole system can run without power at all.

No power required Kind to the environment and your wallet

Inspired by ‘Nature’ and with no power required in the treatment processes, NaturalFlow systems work away silently and are designed for lower-running costs and longevity.

Using an eco-smart twist on sewage treatment NaturalFlow uses the powerful and sustainable forces of nature to treat your water and save on power bills. Meaning there’s no power required in the treatment processes and on very flat sites a small pump is all that maybe needed to move the treated water from the NaturalFlow system to the Land Application Field. On sites with an adequate slope absolutely no power is needed.

Saving money from day one it’s a win for your wallet, a win for the environment and a win for the worms.

Watch video
Nature’s way Let the worms do the work

NaturalFlow’s simple design leaves nature to do what it does best. A self-sustaining ecosystem of worms and other organisms breaks down waste naturally, with no interference. The treatment process is odourless and with the system housed beneath the ground it will soon blend in with its surroundings, hidden away.

This purpose-designed chamber, called the WORMORATOR®, separates solids from the liquid and treats them by way of vermiculture and other power-free, ecological processes.

The WORMORATOR mimics the forest floor, using mostly natural bark media to filter out the liquid and retain solids. Tiger worms then break down the residual solids and convert them into water-soluble nutrients.

Watch video
Minimal maintenance Our systems, inspired by nature’s simplicity, work silently in the background

With no power required in the treatment processes NaturalFlow systems are designed to be as robust as nature itself. Combining various forms of well researched and established passive treatments and natural processes, which are very proficient at treating sewage and wastewater.

NaturalFlow takes care of itself without constant monitoring and mechanical repairs, just like a natural ecosystem, giving you the chance to spend more time on the important areas in your life. You are assured of a robust, long-lasting system.

These low-maintenance, odourless wonders dodge the dreaded suck-outs and keep your backyard fresh for you to enjoy. Nice one.

Ready for the rush NaturalFlow systems are built for life's surges, deftly handling shock-loading so an influx of guests never overwhelms your backyard's tranquillity

NaturalFlow systems are built for life's surges, you know, those times when your house is full! Your worm colony naturally adapts to the ebbs and flows of household water usage, ensuring that your system remains unfazed and odourless, even at peak times.

This robust ecosystem deftly handles shock-loading, so an influx of guests never overwhelms your backyard's tranquillity, and naturally slows down during quiet periods - a great solution for holiday homes or any situation where intermittent usage is likely.

Modular system Customised specifically for your site or project

NaturalFlow is a modular system designed to suit your individual site needs. From primary through to secondary treatment, your system is designed for your specific site and your particular needs. With our expert wastewater engineers, you are assured of a system that works with optimal performance.

We can design a system big or small - whether it's a low-flow situation like a tiny home or holiday cabin, or a larger scale home or commercial property, NaturalFlow has you covered.

Watch video

Downloads

Specifications and product details

Please find details and specifications for download below.

Brand Specifications
NaturalFlow Home Owner's Care Guide
NaturalFlow Alarm Checklist

NaturalFlow Products

5 products found
NaturalFlow
NaturalFlow 8000
NATURALFLOW NF8000
The NF8000 system is capable of treating a total daily flow volume of 1600 litres to an advanced primary treatment level.
TypeVermifiltration
Treatment levelAdvanced Primary
ApplicationOff-grid, tiny homes, Baches, Residential homes
MaterialPlastic
NaturalFlow
NaturalFlow 11000
NATURALFLOW NF11000
The NF11000 system is a 3-module combination, capable of treating a total daily flow volume of 1600 litres to secondary treatment level.
TypeVermifiltration
Treatment levelSecondary
ApplicationOff-grid, tiny homes, Baches, Residential homes, Commercial, community
MaterialPlastic
NaturalFlow
NaturalFlow CS50
NATURALFLOW NF CS50
The NF CS50 system is capable of treating a total daily flow volume of 2500 litres to an advanced primary treatment level.
TypeVermifiltration
Treatment levelAdvanced Primary
ApplicationResidential homes, Commercial, community, Maraes & light commercial
MaterialConcrete
NaturalFlow
NaturalFlow CSX120
NATURALFLOW NF CSX120
The NF CSX120 system is capable of treating a total daily flow volume of 8000 litres to a secondary treatment level.
TypeVermifiltration
Treatment levelSecondary
ApplicationCommercial, community, Maraes & light commercial
MaterialConcrete
NaturalFlow
NaturalFlow Tiny Homes
Designed for tiny home dwellings having 1 – 2 people, cabins or huts, rural workshops or other low flow applications. This system is sized perfectly and has a price tag to suit, coming in well under the price of a standard household system.
The NF600TH system is capable of treating a total daily flow volume of 440 litres to and advanced primary treatment level.
TypeVermifiltration
Treatment levelAdvanced Primary
ApplicationOff-grid, tiny homes
MaterialPlastic

NaturalFlow | How it works

Watch Video

Projects

We’re in 6,000+ backyards around Aotearoa New Zealand

At WaterFlow we work across the country recommending and installing smarter wastewater and sewage systems, for a cleaner New Zealand.

Whether it’s upgrading a water tank or installing a new water system, we always offer bespoke solutions designed to fit your environment and lifestyle. Take a look at our recent projects to be inspired.

Potaka School: Future-proof infrastructure

Full wastewater solution delivered in less that six months

Read More

Waipapa Warehouse gets a flexible wastewater system

From overflowing to future-proof with Econotreat
Read More

Muri Lagoon, Rarotonga

Together with Government initiatives to improve the sanitary situation at Muri to date almost 100 Biolytix tanks are in operation on Rarotonga all helping to minimise the threat of lagoon contamination.

South Pacific Paradise
20 September 2024
Read More

Family Home

The EconoTreat was perfect for this family home. With higher volumes of waste and council requirements of secondary treatment, they needed a system that would provide a consistently high treatment.

Residential
14 December 2023
Read More

Soneva Jani & Soneva Fushi

The award-winning resort truly defines the essence of barefoot luxury. 33 Biolytix systems help to keep it clean and healthy.

Luxury Resort
20 September 2024
Read More

Packhouse Accomodation

With large seasonal fluctuations, this kiwifruit packing facility needed capacity for peak season staff. A custom designed system by WaterFlow met the requirements for the project, with the capacity to process up to 54,000L per day.

Commercial
14 December 2023
Read More

Vunabaka, Fiji

Green technologies and designs are utilised throughout the resort including the selection of Biolytix for wastewater treatment.

Residential and Hotel Development
28 August 2024
Read More

Rural Oasis

The Naturalflow NF8000 System was used in this piece of paradise. The landscaping gives it a tropical feel, as you step through to the pool for some quality time out.

Residential
14 December 2023
Read More

Bahá’í – Henderson

With major upgrades to the building and facilities, the Spiritual Assembly of the Bahai’s was in need of an upgraded wastewater system.

Marae & Light Commercial
01 December 2023
Read More

Otamatea Marae

Struggling to have enough water to sustain the events, we were asked to upgrade the water tanks and drainage. With an additional four 25000L tanks, they aren’t likely to run out any time soon!

Marae & Light Commercial
14 December 2023
Read More

Servicing

Protecting the Future of Your Property and our Shared Backyard
At WaterFlow we are with you from start to finish – and beyond. Once installation has finished, we are still on hand to provide, maintenance, support and servicing.

Discover ways to maintain your systems in between servicing and how to contact our expert service technicians.

Trade

All you need from first inspection to post-install support

For trade professionals, working with WaterFlow means gaining a reliable lifelong partner committed to achieving project success, and a team that values collaboration, precision, and timely execution.

It all starts with your site

Get a free site assessment

Your land and disposal field call the shots, and we’re here to find the perfect wastewater match for your patch.

Not sure what fits your backyard? Let us take a look.

WaterFlow NZ Ltd.

Home

Call WaterFlow NZ Ltd.

Call Us

Get a free site assessment

Free Site Assessment