SPIRAC's product range of machines and packages for solids handling includes screening, grit and sludge solutions

Products and equipment

SPIRAC offers a comprehensive range of machines and packages for solids handling, focusing primarily on municipal screening, grit, and sludge handling equipment. Our product line also includes screens, conveyors, dewaterers, and washing solutions for industrial applications.

Each of our products is customised to meet your specific requirements and crafted from stainless steel, ensuring the highest quality. With over 40 years of experience, we have amassed extensive expertise in manufacturing stainless steel products for the wastewater industry. We have been market leaders in shaftless spiral (screw) conveyor systems and inlet works packages for over four decades.

With offices located around the world, SPIRAC leverages both international and local experience to provide the best solids material handling solutions. Our diverse product range and experienced team of engineers offer solutions for screening, grit, and sludge handling for wastewater treatment plants (WWTP) of all sizes. We are also major suppliers of sludge silo systems, offering complete design, fabrication, and installation services for the efficient, clean, and odour-free handling of both large and small capacity systems.

All our products are made according to your individual specifications and use stainless steel to supply you with products of the highest quality. Over the last 40 years considerable experience and competence has been collected in the manufacturing of stainless steel products for the wastewater industry.

 
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      Why Should You Buy From SPIRAC?

      SPIRAC is a trusted global leader in engineered wastewater solutions for materials handling, delivering reliable, purpose-built systems backed by decades of expertise. Customers choose SPIRAC for its ability to design and manufacture high-quality shaftless spiral conveyors, screenings handling systems, and bulk solids handling equipment that perform in the toughest industrial and wastewater environments. With a strong focus on innovation, durability, and low maintenance, SPIRAC solutions are engineered to reduce downtime, improve operational efficiency, and minimise lifecycle costs. Supported by a global footprint and dedicated local service, SPIRAC partners closely with clients to provide customised, end-to-end solutions that consistently deliver long-term value and performance.

      When you choose SPIRAC, you can expect a reliable partner committed to delivering high-performance, engineered solutions tailored to your specific needs. From the initial consultation through design, manufacturing, and installation, SPIRAC works closely with clients to ensure every system is fit-for-purpose and built to last. You can expect robust equipment designed for harsh operating conditions, minimal maintenance requirements, and long service life. SPIRAC also provides strong technical support, responsive service, and ongoing collaboration to optimise system performance, reduce operational costs, and ensure your materials handling processes run smoothly and efficiently.

      SPIRAC can confidently demonstrate a proven track record built on decades of global project delivery and industry expertise.

      With installations in municipal and industrial facilities across Australia, Europe, the Middle East, the UK, and North America, SPIRAC has successfully delivered thousands of materials handling systems operating in demanding environments such as wastewater treatment plants, pulp and paper mills, food processing facilities, and heavy industry. Its shaftless screw conveyor technology is widely recognised as a benchmark in the industry, with many long-term installations still operating efficiently after years of continuous service. In addition, SPIRAC supports its reputation with documented case studies, repeat clients, and ongoing partnerships with leading engineering firms and utilities—demonstrating consistent performance, reliability, and customer satisfaction across a wide range of applications.

      At SPIRAC, we understand that accurate cost visibility is critical to successful project planning. That’s why our team is ready to provide detailed, transparent quotations tailored to your specific requirements. Whether you’re upgrading existing infrastructure or planning a new installation, we work closely with you to scope your needs and deliver a clear, competitive proposal. With our engineering expertise and practical industry knowledge, you can move forward with confidence—knowing your solution is both technically sound and commercially aligned. Reach out today and let us help you plan with certainty.

      only
      56%
      of domestic wastewater is safely treated worldwide, and we aim to help improve this.
      we serve clients in
      60+
      countries worldwide