Some models can be designed for the conducting of individual experiments; such models offer controlled enclosure volumes of no more than a few cubic feet. These can be ideal for use in biotech and medical testing applications. Read More…

Leading Manufacturers
Abtech, Inc.
Santa Ana, CA | 800-394-7699As a manufacturer of clean rooms, including inplant modular offices, exterior steel buildings, guard buildings, fork liftable and crane liftable buildings, multi-level buildings and mezzanines, Abtech offers turnkey installations or packages for install by end user. Our modular structures are constructed of steel, are free-standing & manufactured under strict quality control methods.

Clean Rooms International, Inc.
Grand Rapids, MI | 877-380-1860For the very best of clean rooms, look no further than Clean Rooms International! We can provide the ultimate in quality, customer service, durability, and unique designs just for you!

Cleanrooms by United
Corona, CA | 800-959-0878Cleanrooms By United is the industry’s premier manufacturer of modular clean room systems. We design, manufacture and install our clean rooms to meet our customers’ unique requirements. The custom, flexible, modular construction of our cleanrooms makes them easy to expand, reconfigure, or relocate as your cleanroom needs evolve.

MECART Cleanrooms
Mickleton, NJ | 856-542-8850Founded in 1974, MECART has engineered, manufactured and installed hundreds of cleanrooms worldwide. Our experienced team has worked on extensive cleanroom projects, varying in size and application, and can advise you on classification requirements, layout, air treatment system, etc. Our projects range from 100 to 20,000 square feet. We work with international companies such as Pfizer, Johnson & Johnson, Health Canada, Galderma, CNRC, Medicago, ABB, etc. Contact us for more information.

Technical Air Products
Belmont, MI | 800-595-0020Technical Air Products is a leading manufacturer of modular clean rooms. Our LogiClean® soft wall and rigid wall clean rooms are cost-effective alternatives to hard wall, or stick-built clean rooms.

Atmos-Tech Industries
Ocean, NJ | 732-493-8400Atmos-Tech Industries is a designer and manufacturer of cleanrooms and equipment for industries, including health care, pharmaceutical aerospace and automotive.

Clean Air Technology, Inc.
Canton, MI | 800-459-6320Our design staff is qualified with over 30 years of clean room experience. Our clean rooms are made from the highest quality materials and use a modular design that can be modified to suit any needs.

Modular Cleanrooms, Inc.
Denver, CO | 800-496-7666Our complete line of clean rooms will meet your needs. We are the experts of the clean room industry and our engineers can work with you to determine which clean room models work best for your business. We offer a variety of softwall, bio-clean, hardwall, and micro-clean options, all of which are manufactured with the highest standards. You will not be upset with our products. Contact us for more information!

Other designs can be used to cover individual machines; this can often be the case in precision measuring operations. Operations that need access to clean rooms on a small scale will often find portable clean rooms to be an effective, economical choice.
The contaminant level standards for all clean room varieties are set by governmental regulatory authorities and international standards organizations. The United States government's US FED STD 209E standards are based on the number of 0.5 micrometer-sized particles present per cubic foot within a clean room.
Clean rooms given a Class 1 rating are subject to the strictest standard; Class 1 clean rooms should contain no more than one 0.5 micrometer-sized particle per cubic foot of atmosphere. Each subsequent class number corresponds to its particulate quantity. For example, Class 100 clean rooms should feature no more than 100 0.5 micrometer-sized particles per cubic foot of atmosphere. Normal, unfiltered air, if it were to be subject to US FED STD 209E, would be given a Class 1,000,000 rating.
Portable clean rooms are generally not capable of filtering air to Class 1 levels; they are more commonly assigned class numbers of 1,000 and higher. The main advantage of portable clean room systems is that they provide smaller operations with an alternative to large, expensive, permanent clean rooms.