Commercial Plumbing, Industrial & Mechanical Piping Systems
Engineered Piping Systems across Multiple Commercial Plumbing Industries
Complete Piping Solutions for Commercial Plumbing, Industrial & Mechanical Systems
Commercial plumbing and mechanical systems rely on a network of piping designed to safely transport water, gases, chemicals and process media across critical building and infrastructure applications.
These typically include:
- Potable and non-potable water distribution
- Compressed air and gas reticulation
- HVAC and mechanical services piping
- Fire suppression and process fluid transfer
Allmach supplies reliable, compliant, high-performance piping solutions that support efficient installation, minimise leaks and pressure loss, and deliver long-term durability across demanding commercial, industrial and infrastructure projects.
Plumbing Applications & Industries
Commercial Plumbing Systems
Allmach supplies piping solutions for commercial building services, supporting water distribution, amenities, and plant systems across offices, hospitals, retail centres, and public infrastructure. Our systems are designed for reliability, project compliance, and efficient installation in high-occupancy environments.
Industrial Piping Systems
We deliver robust piping solutions for industrial applications, including manufacturing, processing, and chemical handling environments. Our systems are engineered to withstand demanding operating conditions, ensuring the safe and efficient transport of fluids, gases and process media.
Mechanical Services (HVAC)
Allmach supports mechanical contractors with piping systems for heating, cooling and ventilation infrastructure. Our piping solutions are suited to chilled water, condenser water, and heating systems, delivering consistent performance across large-scale HVAC installations.
Compressed Air Systems
We supply high-performance piping systems for compressed air distribution, designed to minimise pressure loss and maintain system efficiency. Our solutions are widely used across industrial workshops, manufacturing facilities and industrial plants where air quality, safety and reliability are critical.
Fire Suppression Systems
Allmach provides compliant piping solutions for fire protection systems, including sprinkler and suppression piping infrastructure. Our fire suppression piping and connections are engineered to meet strict regulatory requirements. They feature durability and long-term reliability needed for critical safety applications.
Fittings & Connection Systems
System performance depends on reliable connections. Allmach supplies fittings, tooling, manifolds, valves, flanges, and connection systems designed for secure, repeatable installation - backed by warranties of up to 50 years for long-term reliability.
As the largest supplier of pressfit systems in Australia, Allmach's Surepress and Unipress systems remove the need for welding, reducing installation time, labour costs, and on-site risk.
Speak to our team about standard and custom fittings, as well as our tooling range.
High-Performance Pipe Systems for Every Application
Our piping systems include:
- Stainless steel pressfit: choose between our premium stainless steel pressfit piping system Surepress, with its 50-year warranty, or Unipress for dependable everyday pressfit reliability and a 25-year warranty. Both systems are supported by Novopress premium pressfit tooling.
- Unipipe Modular aluminium: Unipipe is a high‑pressure, lightweight aluminium piping system featuring a dynamic patented grip ring. It features corrosion‑resistant construction and a wide operating temperature range, engineered for compressed air applications.
- Pipeforce PE100: Pipeforce is a complete PE100 piping system incorporating Pipeforce AIR pipe, PE100 stripe pipes, and compression and electrofusion fittings. Pipeforce AIR is designed for high-pressure compressed air reticulation up to 16 bar and is supported by a 50-year design guarantee*. Manufactured from HDPE, the stripe pipe range features industry-standard colour coding for clear identification of pressure rating and application, delivering long-term performance as a complete PE100 solution.
- Gardus Dual Containment: flexible, alarm-alert leak-detectable hose system to prevent leaks and contamination, featuring an innovative integrated leak alarm and automatic shutdown system.
Compressed Air & Mechanical Fluid Systems
Keep your operations running efficiently with high-performance piping systems designed for compressed air and mechanical fluid distribution. Built for reliability in demanding environments, these solutions support consistent output, reduced downtime, and long-term performance.
Suitable for use across manufacturing, construction, mining, and processing industries, they deliver dependable results where it matters most.
Certification & High-performance Piping Systems
Compliance, Safety & Performance
Allmach piping systems meet strict ISO9001 and AS/NZS standards, ensuring safe operation across applications.
Our systems are designed for environments where safety, reliability and performance are essential to your operations.
Proven Products & System Solutions
We supply high-performance piping systems from trusted global manufacturers that fully comply with Australian standards, including WaterMark, FM, ActivFire, AGA, DVGW and AS/NZS 4020
Allmach is the only AGA accredited supplier for Surepress pressfit within Australia.
Certifications include:
Why Choose Allmach?
Allmach combines specialist expertise, high-quality products, and strong supply capability to support water treatment projects across Australia.
What sets us apart:
- Over 30 years of piping industry experience
- Proven solutions for water and chemical applications
- Fast, reliable delivery nationwide
- Technical support for product selection and installation
- Extensive stock across 3 Australian warehouses in NSW, QLD and VIC
Partner with Allmach
Allmach delivers industrial piping solutions for hydraulic, compressed air, and process applications.
We have a proven track record delivering piping products and solutions for major infrastructure developments over the past 30 years. Some of our satisfied clients include:
- Sydney Water
- Maitland Hospital
- Tweed Valley Hospital
- JBS Australia, Dinmore
- Southern Oil Refining
- Sydney Fish Markets
Partner with Allmach for industrial plumbing and piping solutions you can trust. With deep industry expertise, cost-effective outcomes, and warehouses located in NSW, QLD, and VIC, we're equipped to support projects nationwide.
Plumbing resources
Access all essential Plumbing Piping documentation in one convenient location. Here you'll find the latest catalogues, brochures, and supporting documents to assist with specification, installation, and project planning.
Catalogues & Product Guides
Technical Documents & Tooling Maps
Test Report Templates
Additional certifications and detailed technical documentation are available on request through the Allmach Technical Department.
Frequently Asked Questions
What is the difference between plumbing and mechanical piping?
Mechanical piping systems are used for compressed air, gas, chemicals, and process fluids, rather than standard water plumbing.
What materials are used in plumbing piping systems?
Common materials include stainless steel pressfit, aluminium, and PE100 (HDPE), selected for their durability, corrosion resistance, and pressure performance.
Why use pressfit piping in plumbing systems?
Surepress and Unipress pressfit systems allow for fast, leak-proof installation without welding, reducing labour time and improving safety and consistency.
Are Allmach plumbing systems compliant with Australian standards?
Yes. Allmach supplies piping systems that meet relevant ISO and AS/NZS standards, ensuring safe and compliant installation.
Can Allmach support large plumbing projects?
Yes. With national warehousing, strong supply chains, and technical expertise, Allmach supports both commercial and large-scale industrial piping projects.