Restricted Access Barrier Systems

When you need to keep your processes sterile and your people safe, ISOFLOW’s Restricted Access Barrier Systems (RABS) are here to help. We designed our RABS for pharmaceutical manufacturing teams who want to meet strict standards without making life complicated. With ISOFLOW, you get a system that’s easy to use, easy to trust, and ready for the future.

What Makes IsoFlow RABS Different

Constant, Clean Air: Fourteen HEPA filter units with motorized fans deliver steady, vertical airflow—90 feet per minute at 12 inches—keeping your workspace at ISO 5 (EU GMP Grade A) standards.

Consistent Pressure: Positive pressure (25 Pa ±5 Pa) and ISO 4.8 air quality help you keep contamination out and product integrity in.

Tough, Safe Construction: Laminated, tempered glass doors with position switches and automatic interlocks offer security and clear visibility. Glove ports are ready when you need them.

Smart Material Transfers: Alpha-Beta doors on both sides let you move materials in and out without breaking sterility or slowing down your process.

Easy Monitoring: The Allen-Bradley touchscreen gives you control over pressure, temperature, humidity, and door status. If something’s off, you’ll know right away so you can fix it fast.

Clear Lighting: Fourteen lighting sets, one over each door, make sure your team can see what matters regardless of ambient conditions.

designed for your workflow

ISOFLOW RABS are built to fit right into your facility and adapt as you grow. The modular design means customization for your space and process. Need glove ports? No problem. Want to adjust airflow or add features? We’ll help you make it happen.

Why Teams choose ISOFLOW RABS

Regulatory Confidence: Meets FDA, IEST, and EU GMP Grade A aseptic requirements—so you’re always audit-ready.

Safer Operations: Automatic interlocking doors and positive pressure keep your people and products protected.

Productivity, Not Complexity: Intuitive controls and a streamlined design help your team work efficiently, without extra steps.

Built to Last: Durable materials and proven technology mean less downtime and fewer headaches.

support you can count on

We know you have a job to do and don’t want surprises. That’s why we support you from day one, from installation and training to ongoing service. If you need to adapt, expand, or troubleshoot, our team is ready to help you keep moving forward.

Ready to see how ISOFLOW RABS can make your aseptic processes safer and more efficient? Let’s talk. Call us at 1-800-849-3429 or complete the form below. We’re here to help you work smarter, safer, and with total confidence.