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Benefits of a Cleanroom

Benefits of a Cleanroom

Benefits of a Cleanroom

Cleanrooms provide companies with high-performance, customized solutions to meet top manufacturing standards. Defined by ISO 14644, a cleanroom controls airborne particles.
Published: 1 November 2021

Cleanrooms provide companies with customised solutions in high-performance environments so they can meet the highest manufacturing standards ISO 14644 defines a cleanroom as; "A defined space within which the number concentration of airborne particles is controlled and classified, and which is constructed and operated in a manner to control the introduction, generation, and retention of Cleanrooms provide companies with customised solutions in high-performance environments so they can meet the highest manufacturing standards

ISO 14644 defines a cleanroom as;

A defined space within which the number concentration of airborne particles is controlled and classified, and which is constructed and operated in a manner to control the introduction, generation, and retention of contaminants inside the space.

There are 9 ISO classifications — ISO 1, ISO 2, ISO 3, ISO 4, ISO 5, ISO 6, ISO 7, ISO 8, and ISO 9, with ISO 1 as the cleanest while ISO 9 is considered the dirtiest.

The ISO 14644 standard also mentions the products and processes that benefit from the control of contamination which it says include those in such industries as aerospace, microelectronics, optics, nuclear, and life sciences (pharmaceuticals, medical devices, food, healthcare).

Cleanrooms are now increasingly becoming in demand, with the cleanroom industry reportedly being valued at over 4.0 billion dollars in 2020.

Here are some of the main benefits of a cleanroom:

Industry compliance

The number one reason that most cleanrooms are commissioned is to comply with industry standards which can be adhered to with cleanroom validation and certification. These standards may have been imposed by the industry, the customer or the Government. They can be global or have local variations.

In some industries the drive for the use of cleanrooms is safety and in others it is yield. Whichever is the priority there will be an audit to ensure that the supplier has a cleanroom and that that cleanroom is being used and maintained according to the standards detailed in the specification.

Improve brand reputation and product ranking

The control of contaminants and other environmental factors will increase the efficiency, accuracy and life cycle of certain components.

Investing in cleanroom technology will improve product ranking as it gives potential customers a clear message of dedication to create the best possible product or service.

Allows for Experimental Procedures

Cleanrooms facilitate technological advancement and medical innovation. Researchers require control of all variants and a critical part is of course the environment in which a process is performed. Companies with cleanrooms can conduct experimental procedures and confidently report their findings.

Customised Solutions

Cleanroom standards stipulate the maximum number of particles to be present in the air but there are many industries and materials that are sensitive not only to particulate but to other environmental factors such as biological particles, ESD, static, light, temperature and humidity. A cleanroom will help you to control factors increasing the safety and or yield of your production.

Viable particles

A sterile cleanroom is one which monitors not only the size and amount of any particulate but also the nature of these particles. Are they viable /biological particles (Bacteria, spores, fungi etc) or no-viable particles (dead skin cells, dust from mechanical parts in the cleanroom, fibres from clothing etc)?

Further tests are required in these cleanrooms to determine the make up of the particles. In these rooms the make up of all particulate needs to be continually monitored and the equipment required to do this can be either free standing or it can be built into the cleanroom.

ESD (Electrostatic discharge)

Static can cause huge problems, mainly to those working with electronics. The control of static build up in a cleanroom starts with the design and material selection of the space. Even in a well designed cleanroom air is moving over material and so static will be generated. Controlling the static discharges needs to be managed through a grounding system. The grounding system needs to be designed into the room and connected to the earthing system of the facility.

Light

Many industries require the control of light within their cleanroom especially those working with mask aligners for photolithography in optics and lasers. Cleanrooms can be designed to have duel lighting control for example normal daylight (6000k) and a controlled yellow light.

Other environmental factors

Particulate control is the underlying backbone to a cleanroom classification but it is vital to some processes, components and materials to also control other environmental factors such as temperature and humidity.

In order to design these controls into the air handling system a detailed specification is required including information on the electrical loading of the equipment in the cleanroom, the number of people in the cleanroom, the target set point, average ambient readings and an accepted variant.

Are you looking to have a cleanroom installed? Contact us now to know more! We’d be more than happy to discuss your needs.

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Peter Phillips

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

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

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

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.