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Sustainable cleanroom design: Energy efficiency and GMP compliance

by | Jun 10, 2025 | News

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Sustainable Cleanroom Design: Innovations for Energy Efficiency and GMP Compliance

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Sustainability
without compromise

Sustainability has become a major priority in cleanroom design. The challenge lies in creating high-performance controlled environments that comply with strict standards such as ISO 14644 and GMP, while aligning with clients’ sustainability goals. At Jansen Cleanrooms & Labs, we place sustainability at the heart of every project, without ever compromising on safety, quality, or regulatory compliance.
Vaccinopolis

Smart HVAC Systems: Balancing Consumption and Compliance

Heating, Ventilation, and Air Conditioning (HVAC) systems are central to cleanroom operations and often account for over 70% of total energy consumption. Yet they play a crucial role in GMP compliance by ensuring:

  • adherence to cleanroom classifications (ISO 5 to ISO 8) through proper air change rates,

  • protection of products and operators,

  • prevention of cross contamination through pressure differentials,

  • and precise control of temperature, humidity, and airflow in critical zones.

We implement variable air volume (VAV) systems, energy recovery technologies, and smart monitoring tools to dynamically adjust energy use based on occupancy and process requirements—without compromising compliance or product quality.

Transfer Hatches (PAL/MAL): Critical Interfaces for Safety & Efficiency

Personnel and material airlocks (PAL/MAL) are critical to controlled zone segregation and play a key role in both flow management and contamination control. Properly designed, these hatches help:

  • reduce unnecessary personnel movement through optimized material transfer,

  • maintain separation between clean and less clean areas,

  • and avoid the risk of cross contamination.

These units must be ventilated, equipped with interlock systems, and in some cases, decontaminated (e.g., using H₂O₂ or equivalent). They are integrated into the HVAC system to maintain pressure cascades. While they represent a relatively small but relevant energy load, they are essential to product safety and GMP compliance. Early integration of PAL/MAL systems into the design phase allows for smarter layouts, better operational efficiency, and optimized energy management.

Vaccinopolis

Sustainable Materials: Built for Compliance and Longevity

Our material selection goes beyond technical specifications. We prioritize materials that meet:

  • GMP requirements for cleanability, chemical resistance, and non-particle generation,
  • while also offering low environmental impact, recyclability, and long service life.

This includes modular, demountable wall systems, low-VOC coatings, and validated hygienic finishes that meet strict cleaning protocols—ensuring both regulatory compliance and environmental responsibility.

An Integrated Approach to Energy Performance

A compliant and energy-efficient cleanroom starts with intelligent design. We analyze the complete energy lifecycle from the beginning and integrate:

  • renewable energy sources where feasible,
  • intelligent BMS (Building Management Systems) to monitor critical parameters in real-time (pressure, temperature, particle levels, consumption),
  • and preventive maintenance strategies that support continuous GMP performance.

Sustainability as a Strategic and Regulatory Advantage

In highly regulated sectors such as pharmaceuticals, biotech, hospitals, and high-tech industries, organizations face mounting pressure to adopt sustainable practices. Our sustainable cleanroom design approach enables clients to align:

  • GxP compliance (like GMP and ISO),

  • product and process quality,

  • and their Environmental, Social, and Governance (ESG) and Corporate Social Responsibility (CSR) commitments.

Ready to align sustainability, compliance, and performance?

Get in touch with our team to design a future-proof cleanroom that combines energy efficiency with full regulatory compliance.