National Polystyrene Systems is a leading supplier of Australia’s geofoam requirements. Geofoam is a lightweight, rigid engineered fill material made from expanded polystyrene used in Australia, Europe, Asia and the US for geotechnical construction, residential and commercial applications, providing a highly controllable and cost-effective fill product that will significantly reduce project lead-times and provide superior earth stabilisation. The possibilities are endless with our geofoam and we recommend it to all our clients no matter the scale of the project.

Why choose our Geofoam for your projects?
  1. Low density/high strength: Geofoam is 1% to 2% the density of soil with equal strength
  2. Predictable behaviour: Geofoam enables engineers to be much more specific in the design criteria. This is very different than other lightweight fillers, such as soil, that can be very variable in composition.
  3. Inert – Geofoam will not break down, so it will not spread into surrounding areas. This means that geofoam will not pollute the surrounding soil. Geofoam can also be dug up and reused, assisting in global appreciation.
  4. Limited labour required for construction – Geofoam can be installed by hand using simple hand tools. This eliminates the investment and operating cost of heavy machinery.
  5. Decreases construction time – Geofoam is quick to install and can be installed during any type of weather, day or night, resulting in faster installation time.

If you are seeking the utmost professional and dedicated geofoam suppliers in Australia, look no further than NPS. With extensive knowledge in the industry, having accurately assisted in the completion of a plethora of projects we are the finest geofoam suppliers. Contact us, today.


Concrete formwork


Formwork is the backbone of any building project. Without the utmost stable, reliable and efficient formwork for concrete structures the project could be at jeopardy. Over the years there have been many issues regarding the materials utilised for formwork, hence why the innovative team here at National Polystyrene Systems have developed EPS to utilise as the basis of our formwork. Rigidity, good thermal conductivity and some elasticity that administers a cushioning effect are the fundamental properties that EPS offers and ensures that concrete formwork projects are handled accurately with success.

We guarantee that our formwork systems are second to none. If you are seeking concrete formwork , then NPS is your number one choice, administering a wide range of solutions to ensure all the unique requirements for your project are met. We liaise with all our clients to determine the utmost optimal approach.

An innovative workforce team established by responsible leaders in collusion with attention to detail and adherence to protocol makes us who we are. Our management is highly experienced in the needs of the construction sector, as well as in all given tasks. They possess the necessary leadership skills, expertise and can handle ongoing commitments with professionalism. They are the core of National Polystyrene Systems, and all play pivotal roles in the maintenance of this company. Together with the ingenuity and the dedication our key personnel provide, National Polystyrene Systems is on its way to a big and bright future. At National Polystyrene Systems, you lay the foundations, so you expect nothing but the best! Contact us today for our quote on concrete formwork Melbourne projects.




Subsidence causes all sorts of problems in local landscapes. It can be the culprit behind uneven spots in lawns, exposed tree roots, low spots that stay damp and drainage issues. NPS liaises with landscape companies to provide them with exceptional landscape fill materials manufactured with EPS to ensure that all problems will be alleviated. Our EPS products are versatile, do not spread, are robust and ensure fluidity with all areas that they need to fill. When you hear landscape fill materials, you know NPS are the industry leaders.

No matter the scale and complexity of the project, NPS deals with each one respectfully and our dedicated staff liaise with clients to produce the optimal solution. For efficient landscape fill materials, we are a leading and most experienced company in Australia. Since we are talking about landscape, here at NPS we need to add the final touch to our materials to ensure etiquette and attraction. Our experienced customer service team ensures that our void filling materials can be easily integrated to suit all landscape projects.

An innovative workforce team established by responsible leaders in collusion with attention to detail and adherence to protocol makes us who we are. Our management team is highly experienced in the needs of the construction sector, as well as in all given tasks. They possess the necessary leadership skills, expertise and can handle ongoing commitments with professionalism. NPS are well equipped with landscape fill materials to ensure the accurate completion of your project. For additional information on how our products can assist you, feel free to contact us directly.


Custom EPS


The expanded polystyrene beads are moulded to form blocks or customised products. The mould serves to shape and form the pre-foam, and steam is again used to promote expansion. During moulding, the steam causes fusion of each bead to its neighbours, thus forming a homogeneous product.




NPS’ skilled profile cutting staff use state of the art fully computerized machinery and have the ability to shape expanded polystyrene into unique intricate shapes, meeting demanding lead times and complex engineered design specifications.



We endeavour to provide state of the art pipe lagging insulation products and materials to propel and establish the functionality and completion of your construction project. With significant knowledge and experience in the field, our friendly staff here at National Polystyrene Systems are devoted to their craft and continuously evolve their procedures and materials to ensure our clients are very satisfied with their experience. From home insulations, floor insulation, pipe lagging insulation to large scale civil engineering projects our products can be utilised with effectiveness and ensure the finest results.

The high quality materials we use to manufacture our range ensure that they do not need to be readjusted in the future and we are proud in continuously evolving and working alongside technology. If you are seeking durable and reliable pipe lagging insulation products that will ensure that your pipes won’t be making any noises, contact the industry leaders here at NPS. We will work with you to ensure all minor details are met and that your satisfaction with us is at an all-time high, that’s our guarantee.


Polystyrene Blocks


Polystyrene is a great material for insulation projects, as it administers a wide range of advantages.Polystyrene insulation is one of our main products here at National Polystyrene Systems and we have extensive experience in manufacturing state of the art polystyrene blocks, as well as distributing polystyrene insulation products to suit all needs.

For building projects, residential projects, civil engineering projects or any other complex projects NPS supply high quality polystyrene blocks to ensure that stability is not an issue. National Polystyrene Systems is leading polystyrene blocks supplier. We are industry leaders when it comes to developing new uses for expanded polystyrene for both commercial and residential purposes. This is what propels our reputation and sets us apart from the crowd when it comes to polystyrene blocks.

There are clear reasons why our expanded polystyrene (EPS) manufactured here at NPS is a popular material for building construction, insulation, shipping and packaging, sign writing, and displays. Polystyrene is light, easy to handle, durable, strong, flexible, and recyclable, making it ideal for use across a range of industries. This diversity and versatility of a product and our knowledge in manufacturing it and distributing it makes us a leading polystyrene block distributor. Polystyrene is rapidly evolving into a sustainable alternative that is more energy efficient and environmentally conscious than traditional building methods. National Polystyrene System’s polystyrene block products make a major contribution to the quality, safety and cost-effectiveness of construction as well as contributing to the sustainability of completed projects.

Feel the difference a well-crafted polystyrene block can make to the completion of your project. We tailor all cuts to ensure the utmost beneficial fit for your needs. For additional information on our range and how we can assist you when it comes to providing our range of supplies for your project, feel free to contact our dedicated personnel here at National Polystyrene Systems.

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