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Spiral Conveyors since 1959

Our speciality is shaftless spiral conveyors We design, manufacture, install, adapt, and service screw conveyors for a wide range of industrial applications. At PST, we are more than just a supplier; we are a collaborative partner with significant expertise in bulk material transportation.

Our solutions

Screw Conveyor

Our screw conveyors offer reliable and versatile material handling that optimizes workflows and increases productivity.

Spirals

Our conveyor screws handle everything from simple to demanding materials with high capacity and strength – even sticky and irregular particles.

Vibration equipment

Vihab, with over 50 years of experience in vibration technology, offers tailor-made solutions for dosing, transporting, sifting and packing materials.

Spiral Presses

Our spiral presses combine transport and dewatering of materials such as fibres, grid cleaners and organic waste – an efficient and reliable solution.

Sediment Separators

PST’s sediment separator separates solids with up to 100% efficiency – a reliable solution for sludge, stormwater and more.

Paddle planter

Our mixer is a versatile solution for mixing different materials, for example lime and sludge in sewage treatment plants.

Contact us

Do you have questions about our products? Interested in learning more about how we can make your material transport more efficient? Have you got an idea which requires a special solution? Call us – and we will assist you with what you need.

Browse our references

Do you want to know more about how our products are used at our clients? Here you can read more about selected projects within different material applications.

Cost Effective Material Transport

By using our screw conveyors you can transport everything from plastic and household waste to saw dust and sludge; horizontally, diagonally and vertically – efficiently, economically and eco-friendly. To ascertain that the equipment is optimal for its use, we deliver tailor-made conveyor systems adapted for each client’s specific needs.

Thanks to our knowledge, we are able to save money for our customers. We do that by completely replacing other means of transport, and by enabling the use of automated processes. Our conveyors are cost effective because of trouble-free operation and very low service- and maintenance costs.

We are looking for partners abroad

Are you interested?

We are very proud of our good and stable collaborations with both Swedish and international companies. All our partners are well-established companies with extensive experience from the industries in which we operate; and every collaboration is an important basis for increased knowledge, new ideas and more touch points.