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Australia’s Leading Precast System

One Block Endless Storage

Why Interbloc for Storage

Engineered System

Design with certainty. Backed by Envirocalc.

Envirobuild® 3D

See it before you build it. Free design tool.

Supply & Install

Blocks and installation. One relationship.

Reuse, Reconfigure

Easily adapt to suit changing requirements.

Buyback Model

Return blocks when the project is done.

Proven Industrial Storage

Interbloc® is a premium precast concrete modular construction system, uniquely suited to bulk industrial storage. Unlike conventional construction, Interbloc® delivers a permanent structural solution that retains the flexibility to be deconstructed, reconfigured, reused, or sold back through Envirocon®'s buyback programme — protecting your capital investment across the life of your operation.

Used extensively across fertiliser storage, recycling facilities, aggregate and grain handling, industrial laydown, and council depot applications since 2004, Interbloc® has a proven track record in high-demand bulk storage environments. Its rapid wall system delivers engineered bulk storage structures faster than conventional construction, with mass concrete performance and none of the long-term maintenance burden. Bunker bays, separation walls, and loadout faces are designed to your site and throughput requirements — and can be extended or reconfigured as operations grow.

Interbloc bunker bay with a curved roof at a fertiliser storage site

Fertiliser

Interbloc® bunker systems are built for bulk fertiliser, grain, and commodity storage — handling high lateral loads, resisting corrosive product contact, and configuring to the exact bay sizes your operation demands.

Recycling

From MRFs and refuse facilities to organics processing and waste transfer stations, Interbloc® separation walls and bunker bays manage mixed material streams, provide non-combustible fire breaks between material types, and reconfigure as your processing layout evolves.

Interbloc bay walls beside recycling processing machinery
Interbloc storage walls at an industrial site with silos behind

Industrial

Asphalt plants, scrap metal yards, and heavy industrial sites rely on Interbloc® for robust, low-maintenance storage structures that handle aggressive materials, heavy machinery contact, and the constant operational pressure of a working site.

Quarry

Interbloc® is a natural fit for quarry environments — aggregate stockpile bays, product separation walls, and crusher feed bunkers built fast, reconfigured as production demands shift, and tough enough to handle the conditions.

Interbloc quarry bunker with a conveyor and access stairs

Retaining

- Fast, durable retaining solutions

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Portables

- Temporary foundation and deadman solutions

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Mining

- Engineered mine site infrastructure

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