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A World Leader in

Porosity Solutions

PMI has eight product lines and manufactures over thirty different instruments. In addition, we hold several US and International patents on novel technology for characterization of pore structure.

Welcome To

Porous Materials Inc.

PMI has eight product lines offering advanced Porosity Testing Equipment, permeability testing instruments, and material characterization solutions for research and industrial applications.

In addition, we hold several US and International patents on novel technology for characterization of pore structure.

8+ Product Lines

Diverse product categories covering key testing applications.

9+ Patents

Innovative solutions protected by US & international patents.

10+ Technology Experts

Experts guiding instrument selection, application setup, and reliable testing results.

30+ Different Instruments

Precision instruments for porosity, permeability, and material analysis.

Our Services

We provide comprehensive porosity and permeability solutions using advanced instruments and globally accepted testing methods. Our services support accurate material characterization across research and industrial applications.

High Quality products

At PMI, we build high quality products that are customized to the needs of …

In-House Contract Testing LAB

Our company houses a contract testing laboratory with an international reputation and a…

Our Patents on Porosity

We hold several US and International patents on novel technology for characterization…

Short Courses & Seminars

We provide training in analysis and interpretation of pore structure characteristics…

Applications

Hollow Fiber Membranes (HFM’s) are a class of artificial…

Consulting

At PMI , we provide consulting on Porosity & Materials Engineering…

Product Selector

Explore PMI’s wide range of instruments designed for precise porosity, permeability, and material analysis.
Easily identify the right solution based on your application and testing requirements.

Let’s Discuss

Different materials require different porosity and permeability measurement solutions. We guide you toward the right instrument based on your application needs.

Tell Us What Are You Looking For?

If you have any questions or concerns, feel free to send us a message and we will respond promptly.


Some of our prestigious clients

Client's Testimonials

Our collaboration with Porous Materials Inc. has been exemplary. The equipment functions with remarkable accuracy, reflecting PMI’s unwavering pursuit of innovation and craftsmanship. The team’s integrity, depth of knowledge, and customer-focused approach make working with them a truly rewarding experience. We deeply value the exceptional assistance and reliability that PMI consistently provides. Wishing the organization continued achievements and technological advancements ahead.
Richard
Precision Fabrics
The system has been performing with impressive consistency, showcasing PMI’s superior design standards and engineering mastery. The training session conducted by the PMI experts was comprehensive and insightful, addressing every aspect of our application with remarkable clarity. We extend our sincere gratitude to PMI for their steadfast guidance, efficiency, and professionalism throughout the engagement. Wishing the entire team lasting progress and continued excellence.
Surojit
Robert Bosch
Porous Materials Inc. continues to exemplify technical brilliance and an exceptional commitment to client satisfaction. Their engineers precisely refined the operational settings, enabling accurate, stable, and reproducible performance across all tests. Since commissioning, the system has delivered outstanding results, and we remain highly impressed by both the technology and the service provided by PMI.
Reza
DSB Technologies
PMI’s technical guidance has been instrumental to our operations. The team’s visit provided exceptional clarity and insight, enabling our staff to gain a deeper understanding of the system’s key functionalities. Their professionalism, expertise, and responsiveness to every query highlight PMI’s strong commitment to customer success. We look forward to continued collaboration and remain eager to stay informed about future advancements within PMI’s software ecosystem
Dr.G.Selvakumar
PSGTECHS COE INDUTECH LABORATORY
“PMI has supported our filtration testing requirements with reliable instrumentation and responsive technical support. The system performance and measurement repeatability have met our expectations for both R&D and quality applications.”
Donaldson Company
“The PMI porometry platform has provided valuable insights into membrane and filter media performance. The software is intuitive and the support team has been highly responsive.”
HOVO
“PMI’s testing solutions have enabled us to characterize filtration media with confidence. The accuracy and repeatability of the measurements have been excellent.”
Parker Hannifin
“The PMI team has consistently provided strong technical support and practical solutions. Their instruments remain a…
Hannifin
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