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Welcome to our Knowledge Hub!
This hub is a practical guide for anyone new to cleanrooms. Whether you are deciding if you need one, choosing a classification, or planning the design, build and ongoing validation, you’ll find plain-English explanations from the engineers at Angstrom Technology, who design, build, validate and maintain cleanrooms across the UK and Europe.
Knowledge hub
The Angstrom Knowledge Hub: expert insights, practical guidance and technical resources on cleanroom design, compliance and operation.
Coming Soon
Keep an eye out for our upcoming Knowledge Hub posts.
Cleanroom Acronyms Explained: A Beginners Guide
A practical guide to the most commonly used cleanroom acronyms, helping newcomers navigate industry terminology with confidence.
FFUs vs Centralised HVAC for Cleanrooms
Should your cleanroom use Fan Filter Units (FFUs) or a centralised HVAC system? Compare the pros, cons, costs, flexibility, and ideal applications of each cleanroom…
Who is responsible for Cleanroom Compliance?
A regulated Cleanroom only stays compliant if everyone knows their role. In practice, responsibility is shared across the organisation and stakeholders.
What do I need to consider when designing a cleanroom?
A Cleanroom project touches far more than just air filters and coverall suits. Missing one key consideration early can lead to expensive changes later.
How much does a cleanroom cost?
Cleanrooms can vary massively in cost depending on a variety of cost drivers. Typically, the biggest influence is the HVAC system, which must deliver dramatically…
What is the difference between GMP and ISO 14644 Part 1?
Understanding the difference between GMP and ISO 14644 is essential for achieving compliance and maintaining cleanroom performance.
The running cost of a cleanroom & energy conservation
Cleanrooms are notorious for being massively energy consumptive – often using far more power than a standard manufacturing facility of the same size.
Do I need a cleanroom?
If you’re researching Cleanrooms for the first time, you probably want a clear answer to one simple question: What problem do I have that installing…
How do I know what ISO class my cleanroom should be?
A practical framework for choosing the right ISO 14644 cleanroom class, balancing product risk, cost, and customer requirements.
What is ISO 14644?
If you’re involved in any validated Cleanroom project, the term “ISO 14644” will most likely appear constantly in the documentation. But what exactly is it,…
Glossary of cleanroom terms
Explore our glossary to understand essential cleanroom terms and abbreviations.
What is a Cleanroom?
Learn the official cleanroom definition and other cleanroom facts.