6 Things you should consider while designing a cleanroom

A cleanroom is a working area that complies with stringent and sensitive environmental requirements for production. It is typically used in manufacturing products that need such controlled environments for development. Cleanroom manufacturing is increasingly adopted by many companies to produce in a way that results in no hazardous biochemicals, potent chemicals, and active materials. Construction of a cleanroom is an intriguing task that involves consideration of several critical aspects. It is advised to consult an expert or contact us for havoc cleanroom design that ensures safety and efficiency.

Cleanroom development has found its place in almost every niche of manufacturing. This has also widened its scope and made the construction more perplexing. Based on the purpose, planning and construction would be a little different. Here are some things you should generally consider while designing a cleanroom.

    Purpose of the cleanroom

What you are going to manufacture in the cleanroom determines the elements you must consider and also whether you need a cleanroom or not. For instance, consider a pharma company. To manufacture non-sterile products, the company may or may not bother about the ventilation and air circulation. However, for sterile products, a cleanroom with air purification is mandatory to avoid exposing products and containers to contaminated air.

    Clean or dirty corridor

Clean and dirty corridors are related to pressure cascade. For clean corridors, the rooms are negatively pressurized to the corridor to disallow any airborne particle entering the corridor. These are suitable while working with dry products. However, liquid products provide a favorable environment to the microbes to thrive which is why any airborne liquid particle must be pushed outside the room to keep it clean inside. This is where dirty corridors are used that are positively pressurized to the corridor.

    Internal surface

After the environment, the surfaces inside the cleanrooms must also be clean. These surfaces must not produce any contamination like peels, flakes, etc. These must be easy to clean and sturdy enough to avoid dents, cracks, and corrosions.


Air circulation is the most important aspect of cleanroom design. Most contaminating particles float in the air and settle down after some time. The air handling units must circulate and release fresh air in the room to ensure that these particles are flushed out before settling. Based on your needs and budget you can choose between fresh air dispensers or air circulators that remove contaminated particles and release the air back.

    Cleanroom operations

Operations in cleanrooms must also be clean to ensure that it is not contaminated. While Planning for a cleanroom you should jot down the operations also. Redesign the operations to minimize the contamination escape during the processes, restrict the access to the rooms, establish strict cleaning routines and procedures, and maintain the facility well.

    Identify sources of contamination

You cannot rely on eliminating contamination as it is often controlled. It is important to identify potential contamination sources. You can use technology to monitor these sources and air quality within the room. Most commonly microbial contamination is the biggest concern. For that reason, special attention must be given in minimizing the contamination production to mitigate the risk.