Today, TRILITY is a market leader within the Australian and New Zealand water utilities sector. We are committed to being a ‘provider of choice’ in the delivery of water, wastewater and environmental services. We operate and service a variety of long and short-term projects which include: 259 water treatment and desalination plants, 52 wastewater treatment and reuse plants/schemes, 132 pump stations, 585km of pipeline and Australia’s largest thermal drying bio-solids facility. Our solutions are built on our heritage and our expertise, a dedication to do it right, and a passionate commitment to provide our services effectively, efficiently, safely and responsibly.
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58 Mile Tank Chloramination Facility*
TRILITY manufactured chlorine and ammonia dosing modules, as well as completing the civil site works, installation, commissioning, and…
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Adelaide Desalination Plant
TRILITY is a Joint Venture (JV) partner in AdelaideAqua Pty Ltd, the entity which has an agreement with…
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Ararat Water Treatment Plant*
Design and construction of an upgraded fluoride dosing system to comply with the updated Code of Practice for…
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Aratula and Helidon Sewage Treatment Plant upgrade*
Queensland Urban Utilities commissioned TRILITY and our major subcontractor, Water and Carbon Group, to Design and Construct (D&C)…
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Barwon Water Biosolids Management Project
TRILITY operates and maintains Australia’s largest thermal drying biosolids facility, servicing the Barwon Water service region. The region…
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Campaspe Asset Management Services (CAMS)*
TRILITY in a collaboration with Coliban Water maintained and operated over 46 reservoirs and water storage basins across…
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Campaspe Water Reclamation Scheme
TRILITY operates the Campaspe Water Reclamation Scheme, a sustainable reuse scheme providing benefits to local industry. Campaspe Water…
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Eastern Irrigation Scheme
The scheme delivers 5GL per year of Class A recycled water to farming, recreational, industrial and residential customers…
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Macarthur Water Filtration Plant
TRILITY is partnering with Sydney Water to achieve long term desirable financed water treatment solutions. The scope of…
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Mount Zero Powdered Activated Carbon (PAC) Dosing System*
Improving water taste and odour using powdered activated carbon dosing prior to treatment at Mount Zero Water Treatment…
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Mundaring Water Treatment Project
TRILITY, as part of the Helena Water consortium financed, designed, constructed, commissioned and through a Joint Venture (JV)…
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Redcliffe Sewage Treatment Plant*
TRILITY was selected by Unitywater to deliver the Design, Build, Operate and Maintain contract for the rehabilitation of…
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Riverland Water Project
TRILITY is the operator for Riverland Water, a consortium that designed and built 10 water treatment plants in…
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Seqwater Field Operations and Maintenance Services *
TRILITY, in a Joint Venture (JV), operated and maintained the bulk water transport network throughout South-East Queensland (SEQ)…
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South East Water Disinfection Contract*
TRILITY was contracted to operate and maintain South East Water’s booster chlorination and residual monitoring chlorination facilities for…
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TasWater Regional Towns Water Supply Program*
TRILITY was selected by TasWater to design and construct Work Package One of the TasWater Regional Towns Water…
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TasWater Scamander Network*
TRILITY was engaged to provide a top up chlorination solution in the Scamander reticulation system and assist with…
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Victor Harbor Wastewater Treatment Plant
TRILITY designed, built and currently operates a wastewater treatment facility to treat sewage effluent to log six virus…
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Virginia Pipeline Scheme (VPS)*
The Virginia Pipeline Scheme was operated and maintained by TRILITY providing sustainable water infrastructure. The Virginia Pipeline Scheme…
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Wayatinah Remote Reservoir Chlorine Control*
Rechlorination at the Wayatinah reservoir was required as part of the Regional Towns Water Supply Program. TRILITY designed…
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Wentworth to Broken Hill (W2BH) Pipeline
TRILITY is a Joint Venture (JV) partner in the W2BH O&M which operates and maintains the Wentworth to…
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Yan Yean Water Treatment Plant*
TRILITY as sole operator Designed, Built and Financed (DBF) the 155 ML/d Yan Yean Water Treatment plant (WTP)…
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