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INDUSTRIES

Cleanrooms are specially built environments designed to control airborne particles, temperature, airflow, and humidity to maintain strict cleanliness standards. Their construction uses airtight, easy-to-clean materials and advanced filtration systems to create contaminant-free spaces.

These cleanrooms serve many industries, including electronics, pharmaceuticals, medical devices, batteries, automotive, biotechnology, aerospace, ensuring product quality and safety through precise environmental control.

Microscope in Laboratory

Life Sciences

Medical device cleanrooms must meet strict ISO 14644 standards for controlling particles. HardWall cleanrooms offer precise environmental control, while RigidWall cleanrooms provide flexible, Class 100-compliant solutions—both ideal for medical device production and packaging.

Pharmaceutical

Pharmaceutical cleanrooms are built to provide precise environmental control and maintain strict cleanliness standards. HardWall cleanrooms offer reliable regulation of conditions, while RigidWall cleanrooms provide flexible and adaptable solutions—both ideal for pharmaceutical manufacturing and packaging.

Automated Vaccine Production
Car Frame

Automotive 

Automotive cleanrooms ensure the safe design, production, and testing of vehicle parts by controlling temperature, humidity, pressure, and static. This prevents contamination and defects in sensitive components, helping manufacturers meet strict safety standards and deliver reliable products.

Aerospace & Defense 

Aerospace and defense cleanrooms control contamination and provide a safe environment for sensitive hardware and electronics. Built with specialized materials, they offer flexible, modular designs with precise filtration, temperature, and humidity control, plus customizable features for various applications.

Avionics Engineering
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Battery Dry Rooms

Humidity control is essential in battery dry rooms to prevent moisture damage during production. These rooms are engineered to control static, particles, out-gassing, and other contaminants, similar to electronics and semiconductor cleanrooms. Using low dewpoint air handling units, seamless airtight systems are created to maintain stable conditions and improve energy efficiency.

Medical Devices 

Medical device cleanrooms must meet strict ISO 14644 standards for controlling particles. HardWall cleanrooms offer precise environmental control, while RigidWall cleanrooms provide flexible, Class 100-compliant solutions—both ideal for medical device production and packaging.

Image by Marcel Scholte
Semiconductor

Semiconductors 

Contamination and static pose major risks in semiconductor and microelectronics production, making ESD cleanrooms essential for manufacturing and packaging. These cleanrooms control static, particles, out-gassing, and other contaminants to ensure product quality. Solutions range from highly controlled HardWall cleanrooms to flexible SoftWall and balanced RigidWall designs, offering tailored environmental control and adaptability.

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Our Services

We offer a variety of cleanroom solutions to meet your needs, including hardwall, softwall, seamless, and rigidwall cleanrooms. Each option is designed to provide optimal control over your environment, ensuring compliance with industry standards. For tailored solutions and, please contact us for a quote. Your cleanroom requirements are our priority!

Softwall Cleanrooms

Softwall cleanrooms are modular controlled environments built with lightweight frames and flexible vinyl curtain walls. They are cost-effective, quick to install—often within hours—and highly adaptable, making them ideal for facilities that require flexibility in layout or relocation. Available in a range of sizes, materials, and filtration options, softwall cleanrooms can be customized to meet specific ISO Class 7–8 cleanliness requirements. Their portability and scalability make them a popular choice for pharmaceutical compounding, medical device assembly, electronics manufacturing, and research applications that demand a clean environment without the permanence or expense of hardwall structures.

While softwall cleanrooms offer affordability and versatility, they have limitations in environmental control compared to rigid-walled systems. They are less effective at maintaining airtight integrity, precise pressurization, or higher-level cleanliness standards, and vinyl surfaces require regular maintenance to avoid particle buildup. These factors make them best suited for operations where moderate cleanliness is acceptable and the ability to quickly reconfigure, expand, or relocate the cleanroom space is a priority.

RigidWall Cleanrooms

RigidWall cleanrooms offer a robust and adaptable solution for industries requiring stringent contamination control. Constructed with high-strength extruded aluminum frames and finished with white powder-baked enamel, these cleanrooms are designed to meet cleanliness standards ranging from ISO Class 8 (Class 100,000) to ISO Class 4 (Class 10). The modular design, utilizing standard 4'x8' panels, allows for easy expansion and customization to fit specific operational needs.

These cleanrooms provide precise control over environmental factors such as temperature, humidity, and static, ensuring optimal conditions for sensitive processes. The use of materials like clear acrylic, polycarbonate, and static-dissipative PVC enhances visibility and cleanliness, while options for integrated gown rooms, pass-thru chambers, and various door types add to their versatility. The prefabricated nature of RigidWall cleanrooms enables quick installation, typically within 2-3 days, with minimal disruption to ongoing operations.

Hardwall Cleanrooms

HardWall cleanrooms are designed to provide a durable and highly controlled environment for industries that require strict contamination standards. Constructed from materials such as stainless steel, fiberglass-reinforced plastic, vinyl, plastic laminate, and aluminum, these cleanrooms can meet contamination levels ranging from ISO Class 1 to Class 10,000. They integrate with existing HVAC systems and can accommodate both floor- and ceiling-mounted equipment, making them versatile and adaptable to various facility layouts.

These cleanrooms offer precise control over environmental factors like humidity, static, temperature, and pressure. Their modular design allows for easy expansion and modification to suit evolving operational needs. Additionally, the solid, non-porous surfaces make maintenance easier, and prefabricated components enable quick installation with minimal disruption to ongoing operations.

Seamless Wall Solutions

Seamless cleanrooms are engineered to provide superior contamination control, making them ideal for industries requiring stringent environmental standards. These cleanrooms utilize studless, flush wall or liner panels that are tightly sealed, eliminating exposed seams where contaminants can accumulate. The panels are chemically cold-welded, ensuring a smooth, non-porous surface that resists corrosion and particle shedding during cleaning or in case of impact. This design enhances the cleanroom's durability and aesthetic appeal, meeting cleanliness standards ranging from ISO Class 1 to Class 10,000.

In addition to their structural integrity, seamless cleanrooms offer precise control over environmental factors such as humidity, static, temperature, and pressure. They are FM-approved and classified as Class A non-combustible, providing a high level of fire resistance suitable for various applications. The modular design allows for easy integration with existing HVAC systems and accommodates specific equipment and furniture layouts. Moreover, the seamless construction simplifies maintenance and cleaning processes, ensuring compliance with current Good Manufacturing Practices (cGMP) and reducing the risk of contamination.

Car Factory

Expert Cleanroom Construction Services

Quality You Can Trust

Are you ready to take the next step in cleanroom construction? Contact McCastle Cleanroom Construction today for a quote and let us elevate your facility with and excellence!

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