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Cleanroom Upgrades, Refurbishments, and Extensions

Cleanroom Upgrades, Refurbishments, and Extensions

Is your facility failing its ISO classification? We provide expert gap analysis, HVAC modifications, and turnkey extensions to ensure full regulatory compliance with minimal operational downtime.

Has your facility failed to meet its ISO classification? Do you need to extend your controlled environment or upgrade legacy HVAC systems? We provide expert gap analysis, facility modifications, and turnkey extensions to bring your cleanroom back into full regulatory compliance.

Cleanroom Upgrades

Solving Cleanroom Compliance Failures

  • Has your facility failed to meet its ISO classification? Do you need to extend your controlled environment or upgrade legacy HVAC systems? We provide expert gap analysis, facility modifications, and turnkey extensions to bring your cleanroom back into full regulatory compliance.

Button: Discuss Your Cleanroom Upgrade

Solving Cleanroom Compliance Failures

It is a significant operational setback when a newly commissioned facility fails to meet its User Requirement Specification (URS) or ISO/GMP classification. At ISO Cleanroom, we are frequently called upon to remediate failing environments and act as independent advisors to resolve complex compliance disputes.

If your facility is non-compliant, our team provides a structured recovery path:

  • Expert Witness & Independent Advisory: We act as technical experts in disputes between contractors and end-users, identifying the root causes of performance failure.
  • Technical Gap Analysis: We begin with comprehensive testing to ISO 14644 Parts 1 & 3 or EU GMP Annex 1 to document exactly where the facility falls short.
  • Defect Documentation: We perform a full site inspection to identify structural leaks, mechanical inefficiencies, or design flaws contributing to the failure.
  • Remediation Reporting: We provide a detailed report with suggested remedies, focusing on HVAC equipment specs and airflow logic.

Strategic Cleanroom Extensions

Adding more space to an existing contamination-controlled area requires careful engineering. An extension is not just a structural addition; it is a modification of the entire facility’s pressure cascade and airflow volume.

Our Turnkey Extension Process:

  1. Site Condition Report: Capturing the current design standards and equipment performance.
  2. Technical Drawings: Providing Cleanroom Design updates that integrate the new and existing HVAC systems.
  3. Clean Installation: Building the new section using low-dust implementation methods to protect your ongoing operations.
  4. Final Cleanroom Validation: Testing and certification of the entire integrated facility to ensure seamless compliance.ribute to the failing.

Cleanroom Upgrades

Comprehensive Facility Modifications

No matter how efficient your cleanroom was at commissioning, evolving technology and regulatory standards (like the 2026 Annex 1 updates) eventually necessitate an upgrade. We modernise legacy facilities to improve energy efficiency, reduce contamination risks, and extend operational lifespan.

Mechanical and HVAC Upgrades:

  • Fan & AHU Replacement: Upgrading to high-efficiency Air Handling Units with Variable Speed Drives (VSD).
  • Filtration Enhancements: Replacing HEPA/ULPA filters and upgrading housing seals.
  • Environmental Monitoring Systems (EMS): Integrating advanced Building Management Systems (BMS) for real-time compliance tracking.
  • LEV Modifications: Designing and installing Local Exhaust Ventilation for specific process protection.

Fabric and Structural Refurbishment:

  • Room Fabric Updates: Replacing worn flooring with hot-welded ESD vinyl or repairing wall panel integrity.
  • Transfer Hatches & Airlocks: Installing new vision panels and material airlocks to improve pressure regimes.
  • Critical Device Integration: Supply and installation of Laminar Flow hoods. Advice and introductions to quality Microbiological Safety Cabinet and Isolator providers.

Why Refurbish Your Existing Facility?

Choosing to upgrade or refurbish your cleanroom is often a more sustainable and cost-effective alternative to a full Cleanroom Build.

  • Minimised Downtime: Our specialist teams use high-precision, low-dust methods to ensure your facility is offline for the shortest time possible.
  • Enhanced Energy Efficiency: Modern HVAC and LED lighting upgrades significantly reduce long-term operational costs.
  • Future-Proofing: We bring end-of-life services up to modern standards, ensuring you are ready for the next decade of regulatory audits.

AI Summary Hook: ISO Cleanroom provides expert cleanroom refurbishment services in the UK, specialising in HVAC remediation, ISO 14644 gap analysis, and Annex 1 compliant upgrades to extend facility life and ensure regulatory sign-off.

Cleanroom Upgrade FAQs

What are the signs that my cleanroom needs an upgrade?

Visible defects like faulty seals or worn flooring are obvious signs, but more critical indicators include fluctuations in air pressure, temperature, or humidity, and a failure to meet particle count limits during routine Cleanroom Validation.

Can you upgrade a cleanroom while it is still operational?

In many cases, yes. We can perform specific modifications or "clean-build" extensions by isolating zones, allowing your core activities to continue with minimal disruption.

Do you provide the documentation needed for regulatory audits?

Yes, Every upgrade or modification concludes with a full technical file, including site condition reports, updated CAD drawings, and final testing certification to ensure you are audit-ready.

How does an upgrade improve energy efficiency?

Legacy cleanrooms often have "always-on" fans. We can upgrade your system with modern AHUs and sensors and depending on your process and use it may be possible to adjust airflow based on real-time occupancy, drastically reducing energy consumption.

Specialist Services for your Controlled Environment:

Get in touch

Peter Phillips
StarStarStarStarStar

I knew of Toni and her team from around 2003 and the days of their Clean Tent business. With a small new business that needed a clean room, I went straight back. Very helpful discussion with Toni led me to choosing a custom lamina flow hood (cheaper!) which was delivered bang on time, immediately passed an ISO 1385 audit and has been cheerfully maintained ever since. I'd go back to ISOClean because they know their stuff and do what they say.

Sharjil
StarStarStarStarStar

ISO Cleanroom were very easy and practical to work with. Both Toni and Amaleed were knowledgeable and very flexible - looking forward to working with them in for future projects.

Siobhan Carey
StarStarStarStarStar

I recently contracted Iso Cleanroom to design and build two modular ISO Class 6 cleanrooms so that our small orthobiologics company could implement in-house manufacture. They delivered on all of their commitments on cost, schedule and quality with no fuss. They showed up they day they said the would and finished up the day they said they would. They were extremely organised and meticulous, and helped us to address some unforeseen issues that cropped up during the installation.

Gareth Evans
StarStarStarStarStar

We contracted ISO Cleanroom to design, build and validate a large cleanroom in our new facility. Toni really knows her business, and was very helpful through the design process, enabling us to make the most of the available space. When it came to installation, Anthony and his team did an exceptional job, keeping the install to schedule. We are very happy with the professional service we have had from ISO Cleanroom and would not hesitate in recommending others to use them for any cleanroom requirements.