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ASW Series

Pharma Grade Superheated Water Sterilisers
As a trusted Steelco partner, our ASW Series Superheated Water Sterilisers offer an industry-leading solution for the terminal sterilisation of injectable solutions. This method ensures the integrity of the processed liquid and its container, making it ideal for heat-sensitive products. It is especially suited for sterilising liquids in sealed or delicate containers such as bottles, ampoules, vials, infusion bags, blister packs, contact lenses, LPVs, and more. The system can also be used for the pasteurisation of products like blood plasma.

The ASW Superheated Water Steriliser is available in a wide range of chamber sizes, from 830 to 25,000 litres (29 to 883 cu ft), with custom configurations available to meet specific customer needs. The chambers feature horizontal sliding double doors operated by an electromechanical system, and a silicon FDA-compliant swallowtail gasket ensures a secure, airtight seal using compressed air.
Designed, manufactured, and validated in accordance with the latest international standards, the ASW Series supports full compliance with current Good Manufacturing Practices (cGMPs), making it a reliable and compliant solution for critical sterilisation needs.

Our solutions are trusted by industry leaders for critical processes in Infection Control & Life Science sectors:

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Key Features

  • Flexible Solutions

    Chamber volumes range from 830 to 25,000 litres (29 to 883 cu ft), with custom dimensions available to suit specific customer needs.

  • Optimal Temperature Distribution

    Uniform heating is ensured via a high-capacity recirculation pump and large-diameter piping for maximum water flow rates.

  • Reliable and Hygienic Construction

    Fully stainless steel chambers and internal doors (material variants and surface finishes available), sanitary piping in AISI 316L with orbital welds, and FDA-compliant components in contact with the product.

  • Environmental Sustainability

    Energy-efficient design with water recirculation-based cooling system to reduce waste and operating costs.

  • Remote Assistance

    Integrated VPN router allows for remote diagnostics and service access, meaning that no on-site presence is required, reducing downtime and support costs.

  • Non-Proprietary Parts

    Built using globally available, non-proprietary components with full transparency for sourcing spare parts either via Steelco or OEMs.

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Certifications

  • cGMP | GAMP 5 | FDA 21 CFR Parts 11, 211, 820 | Eudralex | ASME BPE | PDA Technical Reports | European and US Pharmacopeia | ISPE Guidelines | UL and CSA (on request)
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Configurations

Dimensions

Chamber Volume (L)

Applications

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Custom dimensions available on request832 – 25 000LInjectable liquids in sealed or heat-sensitive containers | Bottles & vials | Pre-filled syringes | Infusion & blood bags | Blister packs & pouches | Contact lenses & LPV’s | Blood plasma (pasteurisation)

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Sterilisation Process

Sterilisation is achieved by cascading superheated water over the load via high-flow spray nozzles, powered by a robust recirculation pump. External heat exchangers manage heating and cooling phases, while overpressure from compressed air ensures container integrity. This results in precise temperature control and rapid cycle times, ideal for heat-sensitive or sealed products.

Integrated Architecture

Steelco’s solutions are designed for seamless integration into both new and existing automation systems. Whether via a simple HMI or advanced SCADA interface, systems can be tailored to meet client IT environments, including MES connectivity and secure remote support via VPN.

Workflow Optimisation

Steelco supports productivity through ergonomic and automated load handling. Available options include semi- or fully automated loading/unloading systems, rack push/pull devices, and robotic integration, customised to meet throughput demands.

Engineering & Qualification Services

We offer comprehensive support from consultation and design to project management and validation. Qualification services include DQ, IQ, OQ, and PQ, available in standard or tailored formats.

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Pharmaceutical The Complete Solution

Pharmaceutical The Complete Solution

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Company Details

EMERGENCY CALL OUTS

Emergency Breakdown Assistance Available 24/7

If you are experiencing an equipment emergency, don’t hesitate to call us immediately. Our dedicated team is ready to help you around the clock.

Out of Hours

023 8001 3531

During Office Hours

02380 240729