
Masterflex® Peristaltic Pump and Fluid Handling Solutions
Master your fluid handling with Masterflex
Masterflex brand peristaltic pumps, tubing, fittings and more. Plus technical resources you have come to rely on.

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Reimagine bioprocessing
New Masterflex® I/P® MasterSense™
Get the results you need and expect from Masterflex® peristaltic pump systems
Masterflex® peristaltic pump systems, engineered for a long life, provide superior accuracy and repeatability, ensuring optimal performance from the research phase to scaled-up production.
With the latest technology, including MasterSense™ integrated sensor technology and MasterflexLive® cloud-enabled connectivity, easy control and tubing changes — our pumps are a low-maintenance and cost-effective solution to your peristaltic pump needs.
Choose from a wide range of flows with our varied peristaltic pump series:
- Masterflex Ismatec® Series 0.0001 to 365 mL/min
- Masterflex L/S® Series 0.00005 to 3400 mL/min
- Masterflex I/P® Series 0.001 to 26 LPM
- Masterflex B/T® Series 0.3 to 42 LPM
With over 10,000 pump options and many tubing formulations, you’ll be able to find just what you need from the Masterflex® brand.
Learn more about Avantor’s Masterflex® Peristaltic Pump and Fluid Handling Solutions
Discover unparalleled versatility and standard-setting reliability in Masterflex® peristaltic pump systems.
Learn why experts in a variety of bioprocessing fields rely on Masterflex® fluid path solutions.
Optimize your workflow with customized Masterflex® fluid handling equipment and other solutions.
Top products for biopharma and beyond

Choose Masterflex® peristaltic pump systems and components for your application
Masterflex® Tubing
Masterflex® Fittings
Masterflex® pumps
Masterflex® single-use sensors & equipment
Masterflex® Clamps, Gaskets, more
Masterflex® Flowmeters
Fluid Handling Solutions Features & Benefits
Our fluid handling solutions are designed to support your entire enterprise. Our system supports traceability and IQ/OQ/PQ. Our pumps have long been trusted for:
- Bioprocessing
- Chemical Feed
- Food and Beverage
- Cosmetic dispensing
- Inks/Coatings
- Pulp and Paper
- Semiconductor
- Water and Wastewater
Furthermore, our pumps feature unparalleled benefits, including:
- Tough proprietary design that doesn’t break down in brutal environments
- Top-quality for accuracy, precision and repeatability
- High-volumetric system in which fluid touches only tubing material
Fluid Handling Solutions – From Research to Production
Masterflex is dedicated to your success
No matter the workflow or end use, Masterflex® supports your success, from laboratory research to full-scale production. Our rugged pumps and tubing last, meaning fewer interruptions during the scientific process, as well as reliable accuracy and full compliance with standards, measures and regulations.
Featured products
Custom Services and Tools
Connect with Masterflex®
Connect with Masterflex® to stay up to date on advanced and innovative fluid path solutions with:
- Case studies
- Webinars
- Guides and how-tos
We are always expanding our product lines to better serve you. See all Masterflex products.
Ready to move science forward?
Our experts are ready to help. Contact us at 1-800-MASTERFLEX or [email protected]