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Stormwater Solutions


Engineered systems for drainage, treatment and water quality management.
Sales: 1300 361 601
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Humes Pipes RJJ
Stormwater Drainage

Humes provides a wide range of concrete pipes and components for cost-effective stormwater drainage.

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Stormwater Treatment

Humes provides Gross Pollutant Traps (GPTs) for the primary treatment of pollutants and hydrodynamic separators for secondary treatment.

StormTrap® System
Stormwater Detention & Infiltration

Humes offers two economical detention and infiltration solutions with enhanced design flexibility to meet regulatory requirements.

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Stormwater Harvesting & Reuse

Humes delivers engineered stormwater harvesting systems designed to capture, treat, store and reuse rainwater — helping reduce mains water reliance while meeting performance, durability and budget requirements.

Publications

01 March 2021
StormTrap® Stormwater Detention & Infiltration | Issue 5
The Stormwater Detention Solutions brochure outlines Humes® range of precast concrete products designed for effective stormwater management and detention.
Product Brochures
01 November 2022
StormTrap® System – Installation Guide: DoubleTrap™ Model | Issue 3
The StormTrap® DoubleTrap™ Installation Guide details the procedures for correctly installing Humes® StormTrap® DoubleTrap® systems for effective stormwater treatment.
Installation Guides
01 August 2020
StormTrap® System – Installation Guide: SingleTrap™ Model
The StormTrap® SingleTrap™ Installation Guide details the procedures for correctly installing Humes® StormTrap® SingleTrap® systems for effective stormwater treatment.
Installation Guides
01 September 2012
Stormwater Harvesting and Reuse
The Stormwater Harvesting Solutions brochure showcases Humes® range of precast concrete products designed to capture, store, and reuse stormwater.
Product Brochures
01 February 2013
Stormwater Pits
The Stormwater Pits Manual provides design, specification, and installation guidance for Humes® precast concrete stormwater pit systems.
Product Brochures
01 February 2012
Stormwater Pits – Installation Guide
The Stormwater Pits Installation Guide details the procedures for correctly installing Humes® precast concrete stormwater pit systems to ensure optimal performance.
Installation Guides
01 November 2025
Vista Residential Development | HumeGard® Delivers Efficient Stormwater Solution
Humes supplied FutureCast precast HumeGard units for Vista Stage 4B-5 in Seaford Heights, SA, supporting a tight program with local manufacturing, fast lead times and reduced embodied carbon.
Case Study Brochures
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Building progress for people and the planet

Terms of Sale
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Holcim (SIX: HOLN) is the leading partner for sustainable construction with net sales of CHF 16.2 billion1 in 2024, creating value across the built environment from infrastructure and industry to buildings. Headquartered in Zug, Switzerland, Holcim has more than 45,000 employees in 44 attractive markets – across Europe, Latin America and Asia Pacific, Middle East & Africa. Holcim offers high-value end-to-end Building Materials and Building Solutions, from foundations and flooring to roofing and walling – powered by premium brands including ECOPlanet, ECOPact, and ECOCycle®.

Humes is a division of Holcim Australia – a leading supplier of aggregates, ready-mix concrete, and engineered concrete solutions and precast concrete pipes. Holcim Australia was certified as a Top Employer 2025/2026 by the Top Employers Institute, a global authority on recognising excellence in people and culture.

1Net sales 2024 restated following spin-off; excludes net sales to Amrize.

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