End-to-End Manufacturing from Design to Delivery Since 1946
Tyree
Capability
Manufacturing Power Solutions for Australia, New Zealand and the Pacific
Industry Leading Australian Power Solutions
At Tyree, we combine local manufacturing with engineering expertise and responsive customer support to deliver solutions.
With in-house fabrication, dedicated field service, state-of-the-art production facilities and expert engineers supporting every project, Tyree delivers quality, flexibility and performance at every stage. Backed by more than 80 years of expertise and with facilities across Australia and New Zealand, our products are built for reliability and rigorously tested in-house to ensure strict compliance with national standards.
With experience, facilities and expertise, Tyree provides capability that you can reply on.
Engineering & Custom Design
Tyree combines engineering expertise with advanced design capability to develop power distribution solutions tailored to customer specifications.
✔ In-house engineering and manufacturing across transformers, substations, switchgear and cables.
✔ Flexible engineering to support project-specific and custom requirements.
✔ Use of industry-leading tools including VIT Saprton, O.W. Andersson, PSIM, Design Optimizer, SolidWorks, FlowWorks and AutoCAD Electrical.
✔ All products are engineered to meet AS/NZS and relevant international standards.
Integrated Manufacturing & Supply Chain
Tyree’s vertically integrated manufacturing model provides control, consistency and security of supply from raw materials to final assembly.
✔ End-to-end in-house manufacturing across Australia and New Zealand.
✔ Key processes performed internally, including steel fabrication, coil winding, assembly, finishing and testing.
✔ One of Australia’s most advanced steel fabrication facilities, processing over 5,000 tonnes annually.
✔ Direct-to-mill procurement to reduce logistics risk and supply disruption.
✔ Safety stocks of key raw materials, often exceeding six months’ consumption.
Testing, Quality & Compliance
Every Tyree product is rigorously tested, verified and documented to ensure long-term reliability in the field.
✔Comprehensive in-house testing laboratories for transformers, substations and cable products to validate performance, safety and compliance.
✔Routine, special and type testing capabilities.
✔ISO-certified Quality, Environmental and Safety Management Systems (ISO 9001, 14001, 45001).
✔Full material and process traceability for every product.
Delivery, Service & Responsible Operations
Tyree supports customers beyond manufacturing, providing reliable delivery, ongoing service and responsible operations.
✔Trusted logistics partners to ensure products arrive safely, on schedule and compliant with Chain of Responsibility and National Heavy Vehicle regulations.
✔ On-site installation support, commissioning, training and in-field testing.
✔ Ongoing service, maintenance and technical support.
✔ Strong ESG focus, prioritising responsible manufacturing, safety and sustainability practices.
Transformers Capabilities
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Tyree’s fully integrated in-house manufacturing delivers durable transformer solutions to Australian and international standards, with all tanks, enclosures and structures produced on site in our automated steel fabrication facility.
✔ Transformer tanks, substation enclosures and support structures manufactured in-house.
✔ We handle mild steel, stainless steel and aluminium with unparalleled efficiency.
✔ We cover all aspects of surface preparation, painting and drying to support our full range of transformers.
✔ Advanced surface preparation, powder coating and corrosion protection systems.
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Tyree offers comprehensive in-house transformer and substation testing, including routine, type and special tests (excluding short circuit testing), supported by experienced technicians. Our modern test bays include capability to perform tests including:
✔ Lightning impulse testing to 800kV
✔ Partial discharge testing
✔ Heat rise and overload testing
✔ Hi-pot testing
✔ Primary current injection
✔ Secondary current injection
✔ DC load testing
✔ Sound level
✔ Induced voltage tests
✔ SFRA
✔ Oil moisture
✔ Oil voltage breakdown tests and DGA
✔ Ductor testing
✔ Control function testing
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Trusted, fully integrated logistics from dispatch to delivery.
✔ Proven, long-term transport partners.
✔ Strict compliance with Chain of Responsibility and National Heavy Vehicle regulations.
✔ Meticulous packing and delivery procedures.
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Tyree supports customers beyond manufacturing, providing reliable delivery, ongoing service and responsible operations.
✔ Site erection, oil processing, repairs, retrofits and overhauls.
✔ Full suite of in-field transformer testing and oil analysis.
✔ Operator training and commissioning of transformers, HV switchgear and RMUs.
Cable Capabilities
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Tyree Cable is a leading Australian manufacturer of over 2,000 cable variations, specialising in oxygen-free, plain, and tinned copper electrical cables. Using future-focused engineering and high-grade Australian copper, we deliver cables engineered for exceptional durability, flexibility and conductivity across demanding applications.
AS/NZS/ISO 9001:2015 certified, every Tyree Cable product is rigorously tested in-house to meet or exceed Australian and international standards. Backed by decades of OEM and aftermarket experience, our single and multi-core cable range is built on proven designs and trusted to perform every time.
✔ Oxygen-free, plain and tinned copper conductors for superior conductivity.
✔ Single and multi-core cables built using proven, reliable designs.
✔ High-grade Australian copper for consistent, long-term performance.
✔ Flexible manufacturing to support project-specific requirements and schedules.
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Quality is embedded at every stage of the Tyree Cable manufacturing process. All products are engineered, manufactured, and tested in-house using calibrated equipment to ensure compliance, safety and reliability in the field.
✔ In-house testing to Australian standards using calibrated instruments.
✔ Manufactured to AS/NZS and relevant international standards.
✔ TÜV certified products supporting safety and compliance assurance.
✔ ISO 9001:2015 certified quality management systems.
✔ Rigorous quality controls for consistent performance and reliability.
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Every metre of Tyree Cable is designed, manufactured and tested in Australia.
✔ Copper sourced directly from BHP’s Olympic Dam Mine.
✔ Only Southern Hemisphere operator of Upcast® casting technology.
✔ Supporting Australian jobs, industry capability and supply chain resilience.
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Tyree Cable is committed to responsible manufacturing practices that support a more sustainable energy future.
✔ Green Star certified manufacturing processes.
✔ Proud member of the Clean Energy Council.
✔ RoHS compliant materials and production methods.
Substations Capabilities
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Tyree delivers fully integrated, in-house manufactured substations with the flexibility to meet diverse project and network requirements.
✔ End-to-end in-house substation manufacturing.
✔ Options range in ratings from 50kVA to 20MVA and in all voltage classes up to 36kV.
✔ Integration of transformers, switchgear and control systems.
✔ We cover all aspects of surface preparation, painting and drying to support our full range of substations.
✔ Advanced surface preparation, powder coating and corrosion protection systems.
✔ Standard utility and customised product range.
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Comprehensive in-house routine, special and type testing verifies performance, safety and compliance to AS and IEC standards before every substation is dispatched.
✔ Testing options for substations rates up to 20MVA
✔ Lightning impulse testing to 800kV
✔ Partial discharge testing
✔ Heat rise and overload testing
✔ Hi-pot testing
✔ Primary current injection
✔ Secondary current injection
✔ DC load testing
✔ Sound level
✔ Induced voltage tests
✔ SFRA
✔ Oil moisture
✔ Oil voltage breakdown tests and DGA
✔ Ductor testing
✔ Control function testing
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Factory-assembled substations and coordinated logistics enable efficient, compliant delivery across simple and complex project environments.
✔ Factory-assembled units for efficient installation.
✔ Proven, long-term transport partners.
✔ Strict compliance with Chain of Responsibility and National Heavy Vehicle regulations.
✔ Coordinated delivery for multi-site projects.
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Specialist field services support installation, testing and long-term operation of substation assets in demanding environments.
✔ Site erection, oil processing, repairs, retrofits and overhauls.
✔ In-field transformer testing and diagnostics.
✔ Maintenance and lifestyle support.
Switchboard Capabilities
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Tyree designs and manufactures switchboards in-house, delivering flexible, high-quality solutions tailored to specific project and operational requirements.
✔ Fully integrated in-house design and manufacturing.
✔ Robust steel enclosures and precision busbar systems.
✔ IAC designs for switchgear and switchboards.
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Each switchboard is rigorously tested to ensure safe operation, performance reliability and compliance with Australian standards.
✔ Functional testing of protection and control systems.
✔ Verification of performance, safety and reliability.
✔ Quality-controlled manufacturing processes.
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Tyree ensures reliable, compliant delivery through trusted logistics partners and well-coordinated project scheduling.
✔ Secure packing and transport.
✔ Reliable supply for multi-site and staged projects.
✔ Proven, long-term transport partners.
✔ Strict compliance with Chain of Responsibility and National Heavy Vehicle regulations.
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Ongoing support ensures seamless installation, integration and long-term performance across the lifecycle of each switchboard.
✔ On-site installation support and commissioning.
✔ Integration with existing power systems.
✔ Ongoing maintenance and technical support.
Wire Capabilities
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Tyree manufactures high-quality copper wire products in-house, using controlled processes and premium materials to ensure consistent performance.
✔ In-house production using high-purity copper.
✔ Oxygen-free high-conductivity (OFHC) capability.
✔ Precision manufacturing for consistent quality.
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Strict quality controls and testing processes ensure each product meets required performance standards and specifications.
✔ Rigorous quality checks throughout production.
✔ Compliance with Australian and international standards.
✔ Verification of electrical and material performance.
✔ Consistent batch-to-batch specifications.
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Strong supply chain management and material sourcing ensure reliable availability and continuity of supply for customers.
✔ Trusted supplier partnerships.
✔ Direct-to-mill procurement approach.
✔ Safety stock of key raw materials.
✔ Secure packaging and delivery processes.
Ready to work with Team Tyree?
Contact us to discuss your manufacturing requirements