Council Septic Tank Replacement


Aging Septic Tank Replacement

Ageing septic tanks are currently in use in countless New Zealand townships. In many areas, septic tanks are in urgent need of replacement. Failing septic tanks result in wastewater entering our waterways, creating significant environmental and health hazards. Ecoflow have been involved with providing proper reticulated sewer to many townships around New Zealand.

We are proud to have converted more than 8,000 septic tank systems over to pressurised sewer in areas such as Kerikeri, Opua, Point Wells, Matakana, Kumeu, Riverhead, Western Bay of Plenty, Rotorua Lakes, Blenheim, Fairley and Dunedin, just to name a few.

Pressurised sewer is an ideal technology to retro-fit into existing townships. With the use of trenchless pipe installation, the construction is less disruptive to the community, unobtrusive, requires less traffic management and is fast. Ecoflow can provide Council engineers with preliminary design and costing assistance to help with your future project.



Existing townships


• Existing gravity-fed system • Aging septic tanks • Pressure system

Call Ecoflow


Provide an audit on the existing system, down to visiting each site on the network if required


Provide recommendations on upgrading including benefits