Whether, it’s potable water containment for a dairy factory, effluent storage for a farm, or sludge tank for a waste treatment plant, Reliant Solutions has the storage solution for your development. Liquid storage is extremely crucial and its ability to safely and securely store the tank contents with minimal downtime and reduced maintenance costs to give an efficient and cost effective tank life span.


With Permastore, Reliant Solutions are installers of the premium solution in the storage tank market.


At Reliant Solutions, we know effluent, we will complete the package, storage through to irrigation.

Our Projects

We operate around New Zealand and Australia with trained crews, project managers and quality control management.

Check out some of our projects.

Contact Us. 

Call us today, Effluent & environmental solutions that you can count on…year after year.



At Reliant Solutions it is our mission to distribute and install quality storage solutions nationwide. That’s why we teamed up with Permastore Limited to be Australasia’s distributors and installers of the ultimate storage solution. Permastore Glass Fused to Steel bolted together tanks are used in the storage and treatment of drinking water, waste water, process water, agricultural effluent and aggressive applications of industrial effluent, municipal waste, leachate and mining sector worldwide.

Experience where it counts…Reliant Solutions are the installers of New Zealand’s largest bolt together storage tank measuring 47.812m diameter, 7.03m high, with a total capacity of 12,600,000 litres.

Our Clients Say it Best
  • Reliable and cost-effective, these tanks are an ideal containment solution for dairy farmers. We were quoted for a storage pond, but felt the tank was more effective, was fail-safe and has a 30 year design life.–Ann Black, Diary Farmer

  • We were pleased and proud when we got the tank and it is well worth every cent.–Diary Factory, New Zealand

  • We would like to say that we are very pleased with the recent installation of the storage tanks.–Tasman District Council, New Zealand

  • ...it was a pleasure working with George (site foreman) and the team on the Ratana tank. Very professional and knowledgeable throughout the whole process.