Modular Cleanrooms
Designed for Quality, Built for Speed
Think Inside the Box
We Create the Spaces that Drive Innovation.
Innovation moves fast—and your cleanroom should too.
We design and deliver modular cleanroom systems that help companies get up and running faster, with controlled environments built for performance, flexibility, and scale.
From early-stage R&D to full production environments, our solutions are engineered to support the industries driving innovation forward.
What We Offer
We provide modular cleanroom systems designed to simplify deployment and accelerate time to operation.
Need Something Now?
We offer ready-to-ship cleanroom systems that can be delivered in days—helping you get up and running without delay.
Engineered as Complete Cleanroom Solutions
Every modular cleanroom we deliver is a fully integrated controlled environment — not just a structural enclosure. Our systems are engineered to work together seamlessly, reducing complexity during installation and ensuring consistent performance from day one.
HEPA Filtration
ISO-classified air cleanliness with 99.99% particle removal efficiency
Integrated Fan Filter Units
Consistent airflow and particle control for optimal performance
Pre-wired Electrical
Simplified installation with pre-wired electrical distribution
Integrated Controls
Managing airflow and performance with intelligent control systems
Our Modular Cleanroom Systems
We offer three primary cleanroom solutions, each designed to meet different operational needs: Softwall Cleanrooms, Rigidwall Cleanrooms and Hardwall Cleanrooms
Each system delivers the speed advantages of modular construction. The difference lies in durability, control, and long-term application.
Softwall Cleanrooms
Fast, Flexible, and Scalable
Softwall cleanrooms are the fastest way to achieve an ISO-classified environment. Designed for rapid deployment and adaptability, they are ideal for operations that need to move quickly or evolve over time.
Ideal for:
- Rapid deployment
- R&D and pilot production
- Flexible or relocatable spaces
- Cost-conscious applications
Rigidwall Cleanrooms
More sophistication. Lean cost. Increased control.
Flow’s rigidwall cleanrooms bring a higher level of sophistication to your high-performance environment.
Optimal for businesses that require partial control over their cleanroom environment. Add on, reconfigure, or relocate your cleanroom at any time. Offering once-through and recirculating airflow and adjustable fan speeds.
Significantly faster than traditional stick-built cleanrooms thanks to prefabrication, simplified assembly, and modular engineering.
Hardwall Cleanrooms
Durable Performance with Modular Speed
Hardwall cleanrooms provide a more robust, permanent solution while maintaining the advantages of modular construction. They offer enhanced environmental control and structural durability for demanding applications.
Ideal for:
- Production environments
- Regulated manufacturing
- Long-term installations
- Applications requiring tighter environmental control
Now Sure Which System is Right For You?
Softwall, rigidwall, and hardwall cleanrooms can meet a range of ISO classifications, but each is designed for different operational needs.
| Feature |  Softwall |
 Rigidwall |
 Hardwall |
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| Room particle control |
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| Air pressure control |
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| Temperature control |
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| Humidity control |
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| Easily expanded, relocated, and reconfigured |
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| Quick-install |
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| Highly customizable |
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| Price tiers for Flow Cleanrooms |
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The Modular Advantage
Flow Cleanrooms & Supply is part of Modular Devices, a premier provider of mobile and modular cleanrooms and diagnostic imaging solutions.
Along with our cleanroom manufacturer, Technical Air Products, we provide a vertically integrated approach, giving us control over engineering, manufacturing, and delivery—enabling us to reduce lead times and deliver consistent, high-quality systems at scale.
Speed Changes Everything
Time to operation defines competitive advantage.
Our modular cleanroom systems are built to help you move faster—from concept to commissioning—without compromising performance.