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Cleanrooms are vital to industries where precision and control are critical, such as semiconductors, pharmaceuticals, and medical devices. But designing a cleanroom that consistently delivers results goes beyond technology and airflow. Meeting globally recognized standards, like ISO 14644, is a key part of the process.
At H&H First Consultancy, we don’t just help you meet these standards. We design MEP systems that enhance cleanroom performance, ensuring they work smarter, more efficiently, and longer. Here’s why ISO compliance matters and how we can help you achieve it.

What is ISO 14644, and why does it matter?

ISO 14644 is the global standard for cleanroom performance. It sets limits on airborne particles, defining cleanliness levels for different industries.

  • ISO Class 1 is for environments like microchip manufacturing, where even the tiniest particle can disrupt operations.
  • ISO Class 7-8 works for industries like packaging or food production, where cleanliness is important but less stringent.

Compliance with these standards is about more than meeting regulatory requirements. It’s a promise of quality, safety, and reliability for your operations.

How we design for ISO compliance

ISO compliance isn’t just about rules. It’s the foundation for building cleanrooms that work efficiently and meet your needs. Here are the key elements we focus on in every project:

  • Clean air is always the priority
    Clean air drives cleanroom performance. Our HVAC systems use HEPA and ULPA filters to remove microscopic particles, while airflow systems—whether laminar or turbulent—are tailored to the cleanroom’s required ISO classification.
  • Environmental control ensures stability
    Temperature and humidity must stay consistent to keep cleanrooms safe and effective. We integrate advanced systems that monitor and regulate these conditions, ensuring stability for even the most sensitive operations.
  • Materials matter for long-term compliance
    The right materials make a big difference. We choose walls, ceilings, and floors that resist particle generation, are easy to clean, and maintain their integrity over time, ensuring long-term compliance with ISO standards.
  • Real-time monitoring keeps you ahead
    Compliance isn’t a one-time achievement. It’s an ongoing process. Our systems include smart sensors and real-time monitors that track air quality, pressure, and environmental conditions, ensuring you stay ahead of potential issues.

Why ISO compliance goes beyond regulation

Meeting ISO 14644 standards is about more than following rules. It’s a way to build confidence across all aspects of your business:

  • Product quality is protected by ensuring a contaminant-free environment.
  • Customer trust grows when your cleanroom is certified to meet international standards.
  • Operational efficiency improves with optimized systems that reduce downtime and energy costs.

How H&H First Consultancy supports your cleanroom goals

We’ve helped businesses across industries design and implement cleanrooms that exceed expectations. Whether you’re starting from scratch or upgrading an existing space, our expertise ensures your project is in capable hands.
Our collaborative approach includes:

  • Listening to your needs.
  • Designing MEP systems that solve your unique challenges.
  • Delivering cleanrooms ready to meet today’s requirements and future demands.

Let’s build your cleanroom

Compliance with ISO 14644 isn’t just about meeting a standard. It’s about creating a cleanroom that supports innovation, growth, and trust. With H&H First Consultancy, you’re choosing a partner committed to your success.
Get in touch today to start your cleanroom project.