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Mullaly – Water

Stormwater tanks

Underground FRP tanks for stormwater storage, lightweight to ship and easy to install in remote locations and tight footprints.

Get a price

Tell us roughly what you need. A sales engineer for your state replies within 2 business days.

Have drawings or a full spec? Use the detailed quote form, or call NSW +61 2 4964 8270 or WA +61 8 9434 1707.

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Overview

Mullaly FRP tanks collect and hold stormwater below ground. The integral fibreglass rib design gives structural strength without a protective lining or coating, and the tank is rust and corrosion proof.

Each tank is designed to suit its site, and is manufactured in Australia at Tomago NSW and Kwinana Beach WA.

A large-capacity tank fits on one truck bed. The ribs also mean they are not limited by the water table, and no ongoing maintenance or inspections are required.

For retention and detention projects, see the stormwater retention tanks page on the Mullaly website.

Typical applications

  • Stormwater retention and detention
  • Rainwater harvesting for irrigation and toilet flushing
  • Council and utility stormwater infrastructure
  • Commercial and industrial developments
  • Subdivisions
  • Remote and mining sites
3D model of a 10,000L horizontal FRP tank with an access turret and hold-down beams Explore it in 3D

Construction

MaterialFRP (fibreglass reinforced plastic)
ResinPremium resin without fillers
StructureIntegral, high-profile fibreglass ribs
Wall typeSingle-wall or double-wall
WatertightnessDesigned to be 100% watertight
CorrosionRust and corrosion proof; no protective lining or coating needed
InstallationUnderground and select above-ground installations

Standards

  • StandardOn request
  • ISO 9001Quality management certification at Tomago NSW and Kwinana Beach WA

Compatible media

  • Stormwater

Need a different size or fit-out?

We build to your spec. Send us the application, capacity and site, and a sales engineer covering your state will reply within 2 business days.

Send us your spec

10,000L horizontal FRP tank. Drag to turn it, pinch or scroll to zoom.

Common questions

Can’t see yours? Call NSW +61 2 4964 8270 or WA +61 8 9434 1707.

No. The integral fibreglass rib design gives structural strength without one, and the tank is rust and corrosion proof.
Yes. The integral high-profile ribs mean the tanks are not limited by the water table.
Up to 150,000L for some applications. Each tank is designed to suit its site.
No ongoing maintenance or inspections are required.

Request a quote

A few details up front means your quote comes back faster, from the right engineer for your state. We price each tank to your spec, with no obligation, and reply within 2 business days.

1 Your project
Installation
2 Drawings & specs optional
3 About you

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