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

Rainwater harvesting

Rainwater harvesting is fast becoming recognised as a proactive way to ensure that the precious resource of clean drinking water is conserved to ensure its availability in the future. At ActiveFlow we provide a range of options to suit your specific needs.

Above Ground Storage Tanks
Activeflow provide multiple rainwater storage tanks sizes ranging from 450L up to 30,000L for above ground storage. There are some options that we can partially bury up to a meter in required. Some slimline options are also available for smaller urban sites where there are space constraints.

Concrete storage tanks are also available from 1200L up to 22500L.

Underground Storage Tanks
Our underground rainwater storage tanks give you the option to conceal your rainwater storage out of sight and preserve yard or lawn area in sections where space is limited. These include the German made Graf range and range from 1500L up to 7000L or bigger if required. 

Concrete options are available from 1200L up to 22500L.
Water Filtration and Treatment
Whether your water is sourced from harvested rainwater or a spring or bore or dam, there can be particles and pathogens that need to be removed before the water is safe to drink.

If you are concerned about your water supply, we would recommend having your water tested by a company such as Hill Laboratories. This will confirm the presence of any undesirable elements and we can then work with you to select the right treatment process that will keep your water safe.

This can be conventional filters followed by UV disinfection or the addition of a multi media sand filter.

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Wastewater treatment system design, installation & maintenance

Christchurch Based | South Island Wide