Put quite simply, water is life! The water sector drives economic growth, supports healthy ecosystems and is fundamental for life itself. That’s why water systems are considered one of Australia’s critical infrastructures.

Specialist services to the water sector

Leveraging over 28 years of expertise, Century Engineering, through its dedicated business unit Liquitek has extensive experience designing and manufacturing water and wastewater treatment systems throughout Australia, New Zealand and the South Pacific.

Liquitek specialised knowledge and expertise in water reuse and treatment systems, integrates with Century Engineering’s extensive engineering capabilities at its 32,000m2 manufacturing facility in Adelaide to provide complete water solutions and installations. Designing and manufacturing numerous water and wastewater treatment systems, and specialising in aeration and mixing, filtration systems, UV disinfection, solar sludge drying and chemical dosing solutions.

Liquitek is the exclusive Australian representative for Calgon Carbon Corporation’s UV Technologies division in Australia and New Zealand. Calgon Carbon is the world leader in UV light disinfection and advanced oxidation process technologies for water. In addition, Liquitek also provides exclusive access to UV Pure’s UV disinfection systems. Access to these world-leading brands sets Liquitek apart in the market.

Through its Liquitek business, Century provides comprehensive solutions and equipment to the Water sector including:

  • Biological wastewater treatment process systems and equipment including:
    • Sequential Batch Reactor (SBR), Membrane Bioreactor (MBR), Ultra Filtration (UF) and Rotating Biological Contactor (RBC) technology
    • Aeration (diffused, mechanical: surface, brush, jet)
    • Mixing (mechanical, compressed gas)
    • Decanting for intermittent processes
    • Cloth Media Filtration for a variety of applications
    • Process Control Systems for all treatment systems
  • UV disinfection, closed reactors and channel systems (for drinking water, process water, wastewater and stormwater)
  • Chemical make-up, storage and feed systems (powders and liquids)
  • Vacuum chemical feeding systems (liquids and gases)
    Sludge Solar Drying for dewatered wastewater sludge
  • Sedimentation equipment including mechanisms and drives for clarifiers and thickeners
  • Drinking Water Bore process construction and upgrade

In addition to these specialist engineering solutions, Century provides a complete technical support and spare parts service to make sure any issues or problems can be dealt with swiftly.

Examples of Century’s work

  • Liquitek has partnered with IST Anlagenbau to supply the WendeWolf sludge solar drying technology in Australia and New Zealand. This offers customers a full package including design, supply, installation and commissioning of the WendeWolf system as well as drying halls and associated civil and M&E works.
  • Liquitek has formed trusted relationships with key suppliers to the water sector to ensure you have access to the best technology to suit your requirements, all installed, commissioned and fully tested by our dedicated water engineers to ensure our customers’ operations run smoothly and effectively. Some of these trusted partners include DBS Manufacturing, ECS House Industries and ClearStream Environmental, providing various clarifiers and thickeners, filter systems and aerators.
  • Century (through Liquitek) has an outstanding track record in the design, installation, commissioning and servicing of liquid and powder chemical make-up dosing systems, combining our own extensive experience with their partner JCS industries, to also provide vacuum feeders for liquid and gas systems.

To learn more about Liquitek services and projects visit Liquitek


Client: Water NSW
Project: Upgrade Disinfection Systems to two Plants

Some of Century’s key water customers include:

Get In touch

If you operate in the water sector and are looking for an end-to-end engineering or manufacturing solution from a reputable Australian partner, then look no further than Century Engineering and its specialist water engineering business, Liquitek. Make it happen.

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