Wastewater Systems

Installers of NaturalFlow - Reliable and Powerfree Wastewater Treatment Systems

Completely sustainable and odourless wastewater and sewage systems for both domestic and commercial use.

Deciding on any type of sewage treatment system is a big decision so it is essential to make the right choice, for you and your circumstances in view of ‘future proofing’ your home and your investment.

Why Natural Flow?

Simply put… ‘We do it Simpler, Nature’s Way!

As an exceptional septic tank alternative, NaturalFlow is the wastewater solution for New Zealand’s rural homes and businesses. These robust, power-free sewage treatment systems in NZ have very little maintenance requirements and are cost-effective throughout their lifetime, making them good replacements for traditional septic tanks.

As a trusted wastewater treatment company, we are committed to delivering nationwide installation and quality support on time – every time. Find out how nature is harnessed to treat wastewater and the benefit from the NaturalFlow difference today.

NF600TH System
$9,750.00*subject to site constraints, topography and Council Regulations etc
  • Series NF600TH Treatment System, single module
  • Capable of treating a total daily flow volume of 640 litres to ‘Advanced Primary’ treatment level
  • Compact Module - fits your space
  • Great capacity - meeting tiny home requirements
  • Handles additional food scraps
  • Land Application Systems – LPED surface or subsurface, ETS bed, soakage bed, conventional trenches, mounds, sand trenches and arches (not suitable for PCDI dripline)
  • Installed price starts from $9,750.00 inc GST* (subject to site constraints, topography and Council Regulations etc…)
  • * Note: Pricing doesn’t include drainage connections from dwelling or electrical connections where required
NF11000 System
$18,400.00*subject to site constraints, topography and Council Regulations etc
  • Series 11000 Treatment System, 3 module combination
  • Capable of treating a total daily flow volume of 2000 litres to ‘Secondary’ treatment level
  • Commonly used for 3 – 8 bedroom houses, sleep-outs, baches, recreational and transportable dwellings, farm accommodation or rural commercial facilities with up to 40 day staff, schools, marae, camp grounds, holiday homes, motels, golf clubs, café’s, stables or other animal facilities…
  • Land Application Systems – LPED or PCDI – surface or subsurface laid, ETS bed, soakage bed, conventional trenches, mounds, sand trenches and arches
  • Installed price for 4 bedroom dwelling starts from $18,400.00 inc GST*(subject to site constraints, topography and Council Regulations etc…)
  • * Note: Pricing doesn’t include drainage connections from dwelling or electrical connections where required

NaturalFlow NF600TH

Advanced Primary Treatment System

The NF600TH Series has been designed and developed with Tiny Homes and their surroundings in mind. A system that will deliver consistent high levels of treatment with minimal operational demands and was cost effective from day one and into the future.

  • Series NF600TH Treatment System, single moduleCapable of treating a total daily flow volume of 640 litres to ‘Advanced Primary’ treatment levelCompact Module – fits your space
    Great capacity – meeting tiny home requirements
    Handles additional food scrapsLand Application Systems – LPED surface or subsurface, ETS bed, soakage bed, conventional trenches, mounds, sand trenches and arches (not suitable for PCDI dripline)Installed price starts from $9,750.00 inc GST* (subject to site constraints, topography and Council Regulations etc…)* Note: Pricing doesn’t include drainage connections from dwelling or electrical connections where required

NaturalFlow NF8000

Advanced Primary Treatment System

The NaturalFlow Series NF8000 Treatment System was developed to meet the needs of rural New Zealanders for a robust, cost effective wastewater solution for 3 – 8 bedroom houses, sleepouts, baches, recreational dwellings, farm accommodation, rural commercial facilities with up to 40 day staff, schools, marae, camp grounds, holiday homes, motels, golf clubs, cafés, stables or other animal facilities.

The NaturalFlow Series NF8000 Treatment System, developed and manufactured in New Zealand for New Zealand conditions, is designed to quickly and efficiently turn all your wastewater into high quality irrigation water, through biological purification techniques and processes, that require no electricity or moving parts.

As a result of this; maintenance and operational costs are extremely low, and reliability maximized.

  • Series 8000 Treatment System
  • Capable of treating a total daily flow volume of 2000 litres to ‘Partial Secondary’ treatment level
  •  Commonly used for 3 – 8 bedroom houses, sleep-outs, baches, recreational and transportable dwellings, farm accommodation or rural commercial facilities with up to 40 day staff, schools, marae, camp grounds, holiday homes, motels, golf clubs, café’s, stables or other animal facilities…
  • Land Application Systems – LPED surface or subsurface, ETS bed, soakage bed, conventional trenches, mounds, sand trenches and arches (not suitable for PCDI dripline)
  • Installed price for 4 bedroom dwelling starts from  $14,950.00 inc GST* (subject to site constraints, topography and Council Regulations etc…)

* Note: Pricing doesn’t include drainage connections from dwelling or electrical connections where required

NaturalFlow CS50

Advanced Primary Treatment System

The NaturalFlow Series CS50 Treatment System was developed to meet the needs of rural New Zealanders for a robust, cost effective wastewater solution for commercial facilities, schools, maraes, or other medium to large facilities or operations.

The NaturalFlow Series CS50 Treatment System, developed and manufactured in New Zealand for New Zealand conditions, is designed to quickly and efficiently turn all your wastewater into high quality irrigation water, through biological purification techniques and processes, that require no electricity or moving parts.

As a result of this; maintenance and operational costs are extremely low, and reliability maximized.

    • Capable of treating a total daily flow volume of 5000 litres to ‘Partial Secondary’ treatment level
    •  Commonly used for commercial facilities , schools, maraes or other medium to large facilities or operations.
    • Land Application Systems – LPED surface or subsurface, ETS bed, soakage bed, conventional trenches, mounds, sand trenches and arches (not suitable for PCDI dripline)
    • Installed price starts from  $31,600.00 inc GST* (subject to site constraints, topography and Council Regulations etc…)

    * Note: Pricing doesn’t include drainage connections from dwelling or electrical connections where required

NaturalFlow NF11000

Secondary Treatment System

The NaturalFlow Series NF11000 Treatment System was developed to meet the needs of rural New Zealanders for a robust, cost effective wastewater solution for 3 – 8 bedroom houses, sleepouts, baches, recreational dwellings, farm accommodation, rural commercial facilities with up to 40 day staff, schools, marae, camp grounds, holiday homes, motels, golf clubs, cafés, stables or other animal facilities where there is a need for secondary level treatment or requires PCDI disposal in to the soil.

The NaturalFlow Series NF11000 Treatment System, developed and manufactured in New Zealand for New Zealand conditions, is designed to quickly and efficiently turn all your wastewater into high quality irrigation water, through biological purification techniques and processes, that require no electricity or moving parts.
As a result of this; maintenance and operational costs are extremely low, and reliability maximized.

    • 3 module combination
    • Capable of treating a total daily flow volume of 2000 litres to ‘Secondary’ treatment level
    • Commonly used for 3 – 8 bedroom houses, sleep-outs, baches, recreational and transportable dwellings, farm accommodation or rural commercial facilities with up to 40 day staff, schools, marae, camp grounds, holiday homes, motels, golf clubs, café’s, stables or other animal facilities…
    • Land Application Systems – LPED or PCDI – surface or subsurface laid, ETS bed, soakage bed, conventional trenches, mounds, sand trenches and arches
    • Installed price for 4 bedroom dwelling starts from   $18,400.00 inc GST*(subject to site constraints, topography and Council Regulations etc…)

    * Note: Pricing doesn’t include drainage connections from dwelling or electrical connections where required

NaturalFlow CSX120

Secondary Treatment System

The NaturalFlow Series CSX120 Treatment System was developed to meet the needs of rural New Zealanders for a robust, cost effective wastewater solution for large commercial facilities, schools, maraes or other large commercial applications where there is a need for secondary level treatment or requires PCDI disposal in to the soil.

The NaturalFlow Series CSX120 Treatment System, developed and manufactured in New Zealand for New Zealand conditions, is designed to quickly and efficiently turn all your wastewater into high quality irrigation water, through biological purification techniques and processes, that require no electricity or moving parts.
As a result of this; maintenance and operational costs are extremely low, and reliability maximized.

  • 4 module combination
  • Capable of treating a total daily flow volume of 12,000 litres to ‘Secondary’ treatment level
  • Commonly used for fruit picking accommodation, schools, maraes or other large commercial applications
  • Land Application Systems – LPED or PCDI – surface or subsurface laid, ETS bed, soakage bed, conventional trenches, mounds, sand trenches and arches
  • Installed price will require specific situation and site assessment.

* Note: Pricing doesn’t include drainage connections from dwelling or electrical connections where required

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