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

Products and equipment

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.

 

Solutions

Packaged Installation Headworks

Screenings and Grit capture and handling

Pretreatment solution for WWTP

Packaged Headworks solution

Pretreatment Plant for Organic Waste

Receival bunker, Separation and Storage

Inlet Works WWTP

Headworks project

Sludge silo for feed to PC pumps

Sludge Silos and Shafltess Screw Conveyor Systems

Live Bottom sludge silo

Shaftless Screw System and outloading

Products

SPIROLINE® Horizontal/Inclined Shaftless Spiral Conveyors

Intended for the transport of difficult, materials – suitable for a wide range of moisture contents and viscosities

SPIROLIFT® Vertical Shaftless Spiral Conveying Technology

Significant cost and operational advantage over alternate methods of sludge elevation and transport.

MULTIGUARD™ Mechanically Multi-Raked Bar Screen

Effective cleaning with comb plates

RAKEGUARD – Coarse Screen

Robust front raked bar screen

BANDGUARD – Centre Flow Band Screen

High efficiency dual flow traveling fine screen

FINEGUARD – Moving Fine Screen

Perforated Plate Fine Screen

SPIROGUARD® Screen

Shaftless Spiral Screen as Compact Cleaner or Channel Screen

SPIROWASH® Compact/High Flow

Screening washing, volume and weight reduction

SPIROPRESS® Dewaterer

Combines conveying, dewatering and volume reduction

SANDSEP®

Grit Classifier

SANDWASH – Grit Washer

Clean grit without organics

SPIROSEP® Grit Vortex

Separate high density grit particles

Grit chambers

High capacity grit settling tanks

COMBIGUARD® Inlet Works Packages

For the smallest to the largest WWTP

SPIROTAINER®

Auto-filling, containment and road transport

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      OUR UPDATES

      Latest News & Articles

      New Screen Installation Restores Reliable Screening Performance
      SPIRAC Australia recently completed the replacement of an aging step screen, providing the customer with a modern and reliable STEPGUARDTM screening solution designed to support long-term wastewater treatment operations.
      READ MORE
      SPIRAC Service Teams Deliver Conveyor Upgrades and Asset Life Extensions
      When solids handling equipment begins to show signs of wear, operators are often faced with a difficult decision: repair, replace, or continue operating at increased risk of unplanned downtime.
      READ MORE
      SPIRAC at Water New Zealand Conference & Expo 2026
      SPIRAC will be exhibiting at the Water New Zealand Conference & Expo 2026, taking place from 22-24 September 2026 at Claudelands, Hamilton, New Zealand.
      READ MORE
      SPIRAC is pleased to announce that it will be exhibiting at WEFTEC 2026 at Booth #6753
      SPIRAC is pleased to announce that we will be exhibiting at WEFTEC 2026, the world's largest annual water quality exhibition and conference, taking place in New Orleans, Louisiana, USA. Visit us at Booth #6753 to discover the latest innovations in solids handling, dewatering, screening, grit handling, and shaftless spiral conveying solutions.
      READ MORE
      Shaftless Spiral Slewing Conveyor Maximises Sludge Outloading Flexibility
      SPIRAC has manufactured a 12-metre shaftless spiral slewing conveyor designed to provide a flexible solution for sludge outloading. The design incorporates a single pivot point at the inlet, allowing the entire conveyor to slew across a wide operating arc and discharge sludge over a large area.
      READ MORE
      Designing for Extreme Rainfall Inflow Surges
      Building Resilient Wastewater and Stormwater Infrastructure
      READ MORE
      OUR FAQS

      Frequently Asked Questions

      Why Should You Buy From SPIRAC?

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      only
      20%
      of wastewater is collected worldwide, and we aim to improve this
      read more →
      we serve clients in
      60+
      countries worldwide