Wastewater treatment system design, installation & maintenance
Christchurch Based | South Island Wide

Tried and tested sewage and wastewater treatment systems from leading brands

ActiveFlow has carefully chosen a range of sewage and wastewater systems from brands that we trust to deliver you excellent reliability and outcomes. Whether you are building new and want to install an eco-friendly system from the start or you are looking at options for septic tank replacement, our systems can cater for a range of property and household sizes and commercial premises. As part of our wastewater system design service, we can advise on the best system for your needs.
Contact us to discuss your options for eco friendly wastewater systems. We'll arrange a site visit to assess your requirements.



NaturalFlow treatment systems for sewage, wastewater and grey water

NaturalFlow’s sewage and wastewater systems are purpose-built for New Zealand conditions and utilize vermiculture in the treatment process making this process powerfree requiring no costly periodic sludge removal. NaturalFlow systems require little to no maintenance and their modular setups make it easy to design a system to fit your site's specific needs. View Naturalflow 12 reasons why PDF

for a tiny home, one-bedroom homes, caravans and motorhomes.

for rural one and two-bedroom homes, small sleepouts and baches, transportable and temporary dwellings.

for rural three to five-bedroom homes, large sleepouts and baches, recreational dwellings, commercial facilities with up to 30 day staff, schools, maraes, campgrounds, motels, golf clubs, cafés, stables and other animal facilities.

- for rural three to five-bedroom homes, large sleepouts and baches, recreational dwellings, commercial facilities with up to 30 day staff, schools, maraes, campgrounds, motels, golf clubs, cafés, stables and other animal facilities where there is a requirement for secondary level treatment or requires PCDI disposal into the soil.

for rural three to five-bedroom homes, large sleepouts and baches, recreational dwellings, commercial facilities with up to 30 day staff, schools, maraes, campgrounds, motels, golf clubs, cafés, stables and other animal facilities where there is a need for advanced secondary level treatment. From this system the treated water can be safely distributed via LPED or PCDI to ETS beds, soakage beds, trenches, mounds and sand arches.

- for residential dwellings up to 10 bedrooms medium to large rural commercial facilities and/or operations.

- for large rural commercial facilities and/or operations where there is a need for secondary level treatment or requiring PCDI disposal into the soil.

EconoTreat - advanced wastewater treatment - ideal for ecologically sensitive areas

EconoTreat systems offer high-grade wastewater treatment with proven nitrogen reduction making it one of the few systems permitted to be installed in restricted discharge areas, and making it ideal for ecologically sensitive areas. With Nationwide trust and OSET certification, councils and engineers favour its use as it exceeds the minimum requirements for secondary wastewater treatment. As well as being safe for the environment, EconoTreat systems are quiet, use less power than most other systems, and the clear flow extends the life of irrigation systems. EconoTreat is scalable for most applications from a single home to a large commercial facility.

EconoTreat 2000
The EconoTreat VBB-P-2000 system can be used in houses and rural commercial facilities for up to a daily flow volume of 2000 litres - that's up to an 8 bedroom house, 20 people, or a cafe sized enterprise. The tanks are plastic so easy to transport and install in hard to reach locations.
Read product specifications here.

EconoTreat 2200
The EconoTreat VBB-C-2200 system can be used in houses and rural commercial facilities for up to a daily flow volume of 2000 litres - that's up to an 8 bedroom house, 20 people, or a cafe sized enterprise. The tanks are concrete so can be buried deeper than the plastic tanks.
Read product specifications here.

EconoTreat 3000
The EconoTreat VBB-C-3000 system can treat up to a daily flow volume of 3000 litres making it ideal for up to 30 people and larger facilities like maraes, community centres and small commercial enterprises. Tanks are made from concrete.
Read product specifications here.

EconoTreat Commercial
The EconoTreat Commercial system is adaptable to the requirements of your specific commercial enterprise - making it ideal for larger and more complex facilities. We can work with you to ensure the system chosen meets if not exceeds your needs. Tanks are made from concrete and can be buried quite deeply so the system blends into the landscape.

EconoTreat grease traps
EconoTreat grease traps have capacities of up to 4500 and 5200 litres. To find out more please
contact us.

Biolytix - compact, simple to install system for even difficult access sites

Biolytix utilises vermifiltration which is a wastewater treatment using earthworms to break down organic matter and filter contaminants. Combined with gentle aeration, the Biolytix system is efficient, very quiet and odour-free, and is council approved to a secondary treatment level.  It is a single tank, single pipe system that can be installed just about anywhere, and it consumes up to 90% less energy than most aerated sewage treatment systems.

Biolytix BioPod
The Biolytix BioPod is ideal for off-grid dwellings, tiny homes, baches, residential homes and small commercial premises. It uses a tiny pump for aerating which is super quiet and uses minimal power, and has an industrial strength irrigation pump. The tank is plastic.
Read product specifications here.

Biolytix MultiPod
The Biolytix MultiPod is ideal for residential homes, light commercial use, and community facilities e.g. maraes. The MultiPod is designed to comply with AS/NZS 1546.3:2008. The double tank system mimics a natural soil habitat by using an enhanced trickling filter process. The tanks are plastic.
Read product specifications here.

Biolytix Commercial
The Biolytix Commercial system is scalable and uses a combination of grease traps, septic tanks, MultiPod and BioPod systems to meet your specific requirements. It's ideal for commercial and community premises.
Contact us to find out more.

Rainwater harvesting

allows you to make better use of water on your property

Rainwater harvesting allows you to make the most of natural water supplies and reduce the mains or bore water usage at your property. ActiveFlow can supply underground and above ground tanks. We are also suppliers of filtration and UV treatment systems.
Our team can advise you on the best rainwater collection system for your needs. Contact us today to arrange an on-site consultation.

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Wastewater treatment system design, installation & maintenance

Christchurch Based | South Island Wide