Specify with Confidence

Whether you're presenting to council, helping a client choose the right tank, or working through consent requirements, a Promax Specifiers Pack gives you the technical resources to get it right first time.

Choose your pack on the right, or browse below to see what's included in each one.

If you would like to speak with our team, call us on 0800 77 66 29.

The complete resource for specifying Promax

Full Specifiers Pack

Everything specifiers, designers and developers need to navigate compliance, present to council, and choose the right product for the job. All in one place.

This pack includes:

  • Operation and maintenance guides
  • Modification plans
  • Drawings and dimensions
  • Product brochures and catalogues
  • Case studies
  • Fitting installation guides
  • Typical schematics
Technical resources for the Slimline range.

Slimline Specifiers Pack

pecifically designed for maximum storage using minimal space, the Promax Slimline Tank blends discreetly into any environment and is built to meet height-to-boundary regulations. With one-piece construction, there are no joins and no welds. It is certified to AS/NZS4020 (Drinking Water Approved) and is the most reliable model on the market.

Also available as a Slimline Tank and Pump Combo with in-built Seismic Restraints, significantly reducing installation costs and risks.

Now updated to include the new 1,000 litre Slimline Tank. At 1.8m high, 2.25m long and 310mm wide, it is the least visually intrusive tank on the New Zealand market.

Distinctive benefits:

  • In-built Seismic Restraint
  • PS1 for Seismic Restraint available, certified to IL2 (Residential, Commercial and Industrial)
  • In-built Pump House
  • Certified to AS/NZS 4766 (Polyethylene storage tank standard)

This pack includes:

  • Product drawings in PDF, DWG and ICF formats
  • Product statement and maintenance guides
  • Installation guide
Technical resources for ENDURO Underground Tanks

ENDURO Underground Specifiers Pack

The ENDURO's more rectangular shape reduces excavation and backfill requirements by less than 20%, saving your clients time and money. Engineered by geotechnical experts and Finite Element Analysis (FEA) tested, it is designed to withstand ground and water pressure at depth. Suitable for stormwater retention, detention, and potable water storage.

The ENDURO Super Duty is the first and only tank in New Zealand certified to AS/NZS 4766:2020.

Distinctive benefits:

  • Minimum depth to invert 1,320mm for full tank volume
  • Minimum cover 350mm / Maximum cover 1,000mm
  • Modular sizes from 2,000L to 10,000L
  • Unique shape reduces excavation and backfill by less than 20%
  • Certified to AS/NZS 4766:2020 (Super Duty series only)
  • 10-year warranty
  • Traffic rated for vehicles under 10,000kg
  • Multiple inlet and outlet panels

This pack includes:

  • Product drawings in PDF and DWG formats
  • Product renders
  • Product statement and maintenance guides
  • Installation guide
  • Modification plans
  • Partial volume level chart

Need Help Choosing the Right Solution?

Send us a few details and our team will point you in the right direction.

Whether you need help choosing the right product, understanding your options, or finding the best solution for your project, we are here to help.

If you would like to speak with our team, call us on 0800 77 66 29.