Leading Class 1000 Clean Room Manufacturers

Cleanrooms are specialized environments designed to control the concentration of airborne particles and other contaminants. These rooms are commonly used in industries such as pharmaceuticals, biotechnology, and aerospace to prevent contamination during the manufacturing, assembly, or testing of products. The classification of a cleanroom is based on the maximum allowable concentration of particles per cubic meter of air. Class 1000 cleanrooms, for example, have a maximum particle count of 1,000 particles per cubic foot of air, making them suitable for a wide range of applications. Read More…

>Class 1000 Clean Rooms Class 1,000 clean rooms are rooms in which the concentration level of airborne particles is controlled so that they never exceed 1,000 particles per cubic foot.

As 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.

Abtech, Inc. $$$

For 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!

Clean Rooms International, Inc. $$$

Cleanrooms 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.

Cleanrooms by United $$$

Atmos-Tech Industries is a designer and manufacturer of cleanrooms and equipment for industries, including health care, pharmaceutical aerospace and automotive.

Atmos-Tech Industries $$$

Our 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.

Clean Air Technology, Inc. $$$

Our 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 ...

Modular Cleanrooms, Inc. $$$

Bayside Interiors is able to provide the design, engineering and construction of clean rooms. Bayside Interiors Inc. has been around since 1984. We also specialize in the construction of strut framing systems and facility support systems.

Bayside Interiors $$$

BASX Solutions has been designing and manufacturing truly modular cleanrooms since 1984. These are durable, scaleable, portable cleanrooms and are available in both softwall and hardwall designs. Our products meet the highest industry levels, from Class 100 to 100,000. Call for a free quick quote.

BASX Solutions $$$

Since 1976, we at Mitchell Technical Sales have been dedicated to delivering excellence in quality cleanroom design, manufacturing, installation, certification, and maintenance. Our journey has been marked by innovation and expertise, ensuring that every project we undertake reflects our commitment to precision and cutting-edge solutions.

Mitchell Technical Sales $$$

Welcome to Cleanrooms USA, where we pride ourselves on delivering unparalleled expertise and innovative solutions in the realm of cleanroom technology. At Cleanrooms USA, we are dedicated to providing cutting-edge cleanroom environments that meet the stringent requirements of industries ranging from pharmaceuticals and biotechnology to electronics and aerospace.

Cleanrooms USA $$$
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Components of a Class 1000 Cleanroom

The components of a Class 1000 cleanroom are similar to other cleanrooms, including a high-efficiency particulate air (HEPA) filtration system, positive air pressure, and controlled temperature and humidity. HEPA filters remove 99.97% of particles that are 0.3 microns or larger. Positive air pressure prevents external contaminants from entering the room, and temperature and humidity control prevent the growth of microorganisms. However, to achieve a lower maximum allowable particle count, a Class 1000 cleanroom may require additional components, such as more powerful air filtration systems, in addition to more rigorous cleaning procedures and stricter operating procedures compared to lower-class cleanrooms.

Variations of Class 1000 Cleanrooms

There are no specific variations of Class 1000 cleanrooms, but different materials and design elements can be used to customize the cleanroom for specific applications. For example, a cleanroom used for semiconductor manufacturing may require anti-static flooring and equipment to prevent electrostatic discharge. A cleanroom used for pharmaceutical manufacturing, on the other hand, may require a stainless steel construction to facilitate sterilization.

Considerations Regarding Class 1000 Cleanrooms

One consideration regarding Class 1000 cleanrooms is the cost of construction and maintenance. These cleanrooms require specialized components and continuous monitoring to maintain the required air quality. Additionally, the installation of new equipment or modifications to the room can be costly and time-consuming due to the need for recertification.

Benefits of Class 1000 Cleanrooms

Class 1000 cleanrooms offer many benefits, including:

Improved Cleanliness

Class 1000 cleanrooms provide a higher level of cleanliness than standard manufacturing environments, which can help to improve the quality and consistency of products. This is important for industries such as microelectronics, pharmaceuticals, and biotechnology, where even small amounts of contamination can have a significant impact on product quality.

Controlled Environment

Class 1000 cleanrooms provide a controlled environment where temperature, humidity, and other environmental factors can be tightly regulated. This is important for applications that require a stable and consistent environment to ensure product quality and consistency.

Reduced Risk of Contamination

Class 1000 cleanrooms are designed to minimize the risk of contamination from airborne particles, which can help to improve product quality and reduce the risk of product recalls or defects.

Improved Worker Safety

Class 1000 cleanrooms can provide a safer working environment for employees by reducing the risk of exposure to hazardous materials or airborne contaminants. This is important for industries such as pharmaceuticals and biotechnology, where employees may be working with hazardous chemicals or biological agents.

Increased Process Efficiency

Class 1000 cleanrooms can help to improve process efficiency by reducing the need for rework and minimizing product defects. This can help to increase throughput and reduce costs associated with product failures or rework.

Compliance with Industry Standards

Class 1000 cleanrooms are designed to meet industry standards for cleanliness and environmental control, which can help companies to comply with industry regulations such as Good Manufacturing Practices (GMP) and ISO standards.

Applications of Class 1000 Cleanrooms

Class 1000 cleanrooms are used in a variety of industries, including semiconductor manufacturing, pharmaceuticals, biotechnology, microelectronics, medical device manufacturing, and aerospace. These specific applications are explained below.

Semiconductor Manufacturing

The manufacturing of computer chips and other electronic components requires a high level of cleanliness to prevent defects that can impact performance.

Pharmaceutical Manufacturing

Pharmaceuticals must be manufactured in a clean environment to prevent contamination that can affect the efficacy of the drug.


The development of biologics and other biotech products requires a clean environment to ensure the integrity of the product.


The assembly of spacecraft and satellites requires a clean environment to prevent contamination that can cause failure during operation.

Medical Device Manufacturing

Medical devices such as implants and instruments require a sterile environment to prevent infection and ensure patient safety.


Microelectronics need to be created in a Class 1000 cleanroom to minimize the risk of contamination from airborne particles that can affect the performance and reliability of electronic components.

Choosing the Right Class 1000 Cleanroom Manufacturer

To ensure you have the most beneficial outcome when purchasing a Class 1000 cleanroom from a Class 1000 cleanroom manufacturer, it is important to compare several companies using our directory of Class 1000 cleanroom manufacturers. Each Class 1000 cleanroom manufacturer has a business profile page highlighting their areas of experience and capabilities, along with a contact form to directly communicate with the manufacturer for more information or to request a quote. Review each Class 1000 cleanroom business website using our patented website previewer to quickly learn what each company specializes in. Then, use our simple RFQ form to contact multiple Class 1000 cleanroom companies with the same form.

Class 1000 Clean Rooms Informational Video


Clean Rooms Power Pages



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