Tanksalot - Manufacturers and Suppliers NZ | ArchiPro
  • Design corrugated steel water tanks
  • Manufacture corrugated steel water tanks
  • Customised water tanks
  • Master Plumbers


Are you looking for Detention tanks that slows the release of stormwater, or Retention tanks that can store water for your house or garden? Tanksalot® manufactures quality custom made Slimline, Round or Square Detention and Retention tanks for homes in Auckland and throughout NZ.

Our rainwater Detention and Retention tanks are designed to be above the ground and can be made to measure to fit any area. We also offer custom made, slimline under house water tanks. Our stormwater Detention and Retention tanks can be installed with all fittings fitted to your tank for an easier install. Our stormwater Detention tanks are designed to release water in a slow and controlled fashion, which means there is no need for a pump.

Here is an article that explains this well.

Detention/Retention Tanks

With Detention tanks becoming a requirement, why not increase the capacity and make your detention tank a Retention/Detention tank.  For example, if you are required to have a 4000 litre Detention, then go to a 7000 capacity allowing the extra 3000 litres to supply your household.  

Call me to discuss for additional information.

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