Skip to content 
Poly Synthesis Engineering
Plastics & Fabrication
Welcome to Poly Synthesis Engineering – Experts in Custom Plastic Fabrication and Solutions
At Poly Synthesis Engineering, we are proud to be Brisbane’s leading provider of custom poly tanks, plastic fabrication services, and plastic material supply. With a strong commitment to quality, precision, and sustainability, we offer tailored plastic solutions for a wide range of industries across Australia. From chemical containment tanks to plastic welding services, we are your trusted partner in creating high-performance plastic products designed to meet the unique needs of your business.
We specialize in providing custom-engineered solutions that ensure durability, functionality, and compliance with industry standards. Our extensive experience in plastic fabrication, combined with cutting-edge technology, allows us to deliver exceptional results for both small-scale and large industrial projects. Whether you’re looking for custom poly water tanks, wastewater tanks, or precision-welded plastic components, Poly Synthesis Engineering has the expertise to bring your vision to life.
Explore our comprehensive range of services and discover how our custom plastic fabrication solutions can help power your business.
Featured Fabrication: PP-H Microwave Suspension tunnel for Food Industry
Proudly Serving Brisbane and Australia-Wide
At Poly Synthesis Engineering, we are centrally located in Brisbane, making it easy for us to serve clients throughout the region and across Australia. Whether you need custom poly tanks, plastic fabrication, or specialized plastic materials, our experienced team is ready to deliver high-quality solutions that meet your needs.
From Queensland to Western Australia, we proudly work with businesses across the country in industries like chemical processing, water treatment, mining, and more. Our convenient location allows us to offer efficient service and quick turnaround times, ensuring your projects stay on schedule, no matter where you are.
Looking for custom plastic fabrication solutions? Contact us today to discuss how we can assist your business with durable, precision-engineered plastic products.
Custom Poly Tanks: Built to Meet Industry Needs
Our custom poly tanks are designed and fabricated to meet the specific requirements of various industries, providing you with high-quality storage solutions that stand the test of time. Whether you need chemical containment tanks, wastewater tanks, or diesel storage tanks, we manufacture custom poly tanks that are durable, reliable, and tailored to your exact specifications.
Custom Poly Water Tanks
Perfect for potable water storage, irrigation, and rainwater harvesting. Our poly water tanks are built for durability and long-lasting performance.
Wastewater Tanks
Engineered for effective wastewater management, our tanks offer superior resistance to corrosion and environmental stress. Ideal for sewage systems, industrial applications, and treatment plants.
Chemical Containment Tanks
Made from high-density polyethylene (HDPE) and other chemical-resistant plastics, our chemical containment tanks ensure safe storage of hazardous materials. These tanks are designed to withstand aggressive chemicals and extreme conditions.
Diesel Storage Tanks
Our custom diesel storage tanks are built for secure fuel storage, meeting all relevant compliance and safety standards. Whether you’re managing a small fleet or an industrial-scale fuel depot, our tanks are designed to perform under tough conditions.
Precision Custom Plastic Fabrication for Every Application
At Poly Synthesis Engineering, we offer a wide range of plastic fabrication services tailored to your specific needs. From plastic sheet fabrication to plastic welding and custom component manufacturing, we provide comprehensive solutions for industries across Australia.
Our plastic fabrication capabilities include:
Plastic Sheet Fabrication & Bending
We fabricate and bend plastic sheets to create custom components for various industrial applications. Whether you need lightweight panels or structural elements, we offer precision bending services that meet your specifications.
Hot Gas & Extrusion Welding
Our expert welders use advanced techniques like hot gas welding and extrusion welding to create durable, leak-proof joints. These methods are ideal for fabricating plastic piping systems, tanks, and other large-scale components.
Plastic Pipe Fabrication
We provide plastic pipe fabrication for industries requiring durable and chemical-resistant piping systems. Our fabrication process ensures that pipes are produced to exact specifications, ensuring a perfect fit for your project.
Butt Welding
For applications requiring strong, permanent joints, our butt welding services provide the precision and durability needed for industrial plastic components. Our skilled technicians ensure every weld is seamless and built to last.
By using state-of-the-art machinery and precision engineering, we deliver custom plastic fabrication solutions that are reliable, durable, and compliant with industry standards. Whether you’re building a new system or repairing existing components, our plastic welding and fabrication services are designed to meet the highest performance and safety standards.
Plastic Material Supply: Your Source for High-Quality Plastics
At Poly Synthesis Engineering, we offer an extensive range of plastic materials to meet the demands of various industries. From plastic sheets and plastic rods to custom plastic piping systems, we provide top-grade materials that are known for their strength, durability, and chemical resistance.
Our plastic material supply includes:
Plastic Sheet and Rod
We source a wide variety of plastic sheets and rods in materials like HDPE, PP-H, PVC-U, and more. These materials are ideal for applications requiring high impact strength, chemical resistance, and long-term durability. Whether you’re working on construction, chemical processing, or manufacturing, our plastic sheets and rods are tailored to meet your needs.
Cut-to-Size Plastic
Precision is key when it comes to custom plastic components. Our cut-to-size plastic service allows you to specify the exact dimensions for your project, ensuring that every piece fits perfectly. Whether it’s lightweight plastic panels or heavy-duty rods, we deliver materials that meet your exact specifications.
Plastic CNC Machining
For complex designs and detailed components, our plastic CNC machining services offer the precision you need. We use state-of-the-art CNC equipment to manufacture custom plastic parts with tight tolerances and high levels of accuracy, ensuring that your components are ready for immediate use in any application.
Plastic Piping Systems
We specialise in custom plastic piping systems designed for industries like water treatment, chemical handling, and civil engineering. Our plastic pipes are made from high-performance materials, ensuring resistance to chemicals, corrosion, and environmental stress.
Our plastic material supply service is designed to offer you the flexibility, durability, and precision needed to tackle even the most challenging projects. With our commitment to high-quality materials and custom fabrication, you can be confident that your plastic components will perform reliably in demanding environments.
PolyMER Resource Centre: A Knowledge Hub for Engineers and Designers
PolyMER = Polymer Mechanical Engineering Resources.
At Poly Synthesis Engineering, we don’t just provide products – we equip our clients with the knowledge they need to make informed decisions. Our PolyMER Resource Centre is a comprehensive knowledge hub designed for engineers, designers, and industry professionals looking to gain deeper insights into engineering plastics and fabrication techniques.
Within the PolyMER Resource Centre, you’ll find:
Technical Data Sheets
Access detailed data sheets for the full range of plastics we supply, including, HDPE, UHMWPE, PP-H, PVC-U, PVDF and more.
Material Selection Guides
Unsure which material to use? Our selection guides provide expert advice on choosing the right plastic based on your project’s requirements, such as chemical resistance, mechanical strength, and temperature tolerance.
How-to Guides
From plastic welding techniques to machining best practices, our how-to guides walk you through the essential steps for working with engineering plastics. Whether you’re cutting, welding, or bending plastics, our guides help ensure your project’s success.
Shore Hardness Scales
Need to know the hardness of different plastics? Our resource centre includes Shore Hardness Scales for various materials to help you make the right choice for your project.
With the PolyMER Resource Centre, we aim to empower engineers, fabricators, and industry professionals with the knowledge they need to work confidently with engineering plastics. Dive into our comprehensive resources and discover everything you need to succeed in plastic fabrication.
Industries We Serve: Tailored Solutions for Every Sector
Poly Synthesis Engineering proudly serves a wide range of industries across Australia, providing custom plastic solutions designed to meet the specific requirements of each sector. Our ability to offer tailored plastic fabrication and plastic material supply has made us a trusted partner for industries ranging from mechanical engineering to mining and water treatment.
Here’s a breakdown of the industries we serve:
We provide custom-engineered plastic components for machinery, offering durability, chemical resistance, and precision. Whether you need custom parts or entire systems, our fabrication services deliver reliable solutions for the mechanical engineering sector.
For industries dealing with hazardous chemicals, we offer chemical-resistant plastics and containment systems that ensure safe handling and storage. Our custom poly tanks and chemical containment tanks are designed to withstand aggressive chemical exposure, ensuring safety and compliance.
Our plastic tanks, piping systems, and custom components are ideal for the water treatment industry. Whether for potable water, wastewater, or chemical treatment, our products ensure efficient, safe, and long-lasting performance.
Tough, reliable, and built to withstand harsh conditions, our plastic solutions are perfect for the mining and mineral processing industries. From poly tanks to plastic piping, we offer products that deliver consistent performance in demanding environments.
We offer custom poly tanks and other plastic components for recreational vehicles, designed to withstand the rigors of the road while ensuring efficient storage and usage.
For the boating and marine industries, we provide marine-grade plastic materials and custom fabrication services to create reliable, corrosion-resistant components that can handle the harsh marine environment.
We fabricate plastic components and systems for use in civil engineering projects, from underground piping to large-scale structural elements. Our custom plastic solutions are designed for strength, durability, and compliance with industry standards.
We offer high-quality plastic sheets, rods, and custom fabrication for commercial uses, including point-of-display setups and retail fixtures.
No matter the industry, Poly Synthesis Engineering provides plastic solutions that are custom-built to meet your operational demands. With our deep understanding of each sector’s needs and our commitment to quality, we help businesses across Australia succeed.
4 Reasons To Choose Poly Synthesis Engineering and Fabrication?
At Poly Synthesis Engineering, we offer more than just plastic fabrication. We provide end-to-end solutions that prioritize precision, reliability, and customer satisfaction. Here’s why clients across Australia choose us for their custom plastic fabrication and material supply needs:
1. Custom Solutions
We understand that every project is unique. That’s why we work closely with you to design and fabricate custom plastic components that meet your exact requirements. Whether it’s a poly tank for chemical storage or a precision-machined part, we offer fully tailored solutions.
2. Precision Engineering
We employ advanced plastic welding, CNC machining, and fabrication techniques to ensure every component is built to the highest standards. Our commitment to precision engineering means that your products will perform reliably even in the most demanding environments.
3. Reliable Performance
We use high-quality, industry-approved materials like HDPE, PP-H, and PVC-U to fabricate products that are built to last. From custom tanks to plastic piping systems, our products undergo rigorous testing to ensure they meet all performance, safety, and durability standards.
4. Transparent Communication
lear, honest, and transparent communication is at the core of what we do. From the initial consultation to the final delivery, we keep you informed at every step, ensuring that your project runs smoothly and meets your expectations.
What Our Customers Say
