Next Generation Hydrogen Purification

Hydrogen Recovery in Off-Gas feed

The Divi-H membrane can extend the range of conditions where recovery applies. Feed too hot? Too many sulfites? No problem.


About US

DiviGas is a Singapore-based industrial membrane supplier for refineries, chemical, and industrial processors.


We are dedicated to provide our clients with the leading edge of technological advancement when it comes to gas processes. We work with leading manufacturing partners to provide complete plug-and-play product packages usable right away.

Backed by SGInnovate, the Singaporean Governments’ innovation arm, HAX, the hardware accelerator, and other financial investors;


DiviGas is currently scaling its production capabilities and is already running pilots with major industrial partners.

The DIVI-H Membrane

A brand new Hydrogen separation membrane with a stunning new performance


Top Efficiency

Lasts longer

Higher Heat and Acidity Resistance

Removes Hydrogen Sulfites & Contaminants

​Highly Tolerant

The Divi-H membrane can tolerate dramatically higher heat, pressure, acidity and other conditions which considerably enlarges its range of deployable situations


Highly Efficient, Divi-H boasts extremely high selectivity and permeance, reducing costs while keeping purity and recovery high


Easily combined with Carbon Catpure and Storage (CCS), Divi-H is the solution to reduce the cost of your CO2 separation process through 'blue' Hydrogen

Where we are &

How you can get involved with DiviGas

Technology Readiness level (Oil & Gas scale): TRL 5 -> 6 : Our membrane is now deploying with partners at scale for field proof of performance and will be fully operating before the end of 2020.

Funded & Open to Partnerships: Funded throughout this pilot phase by both the Singaporean Government, Entrepreneur First & HAX and other venture capital. We are actively partnering with major industry organizations for co-development programs and more.

More pilot partners wanted: Sign up now to recieve samples of Divi-H and to start analyzing its potential impact on your feedstock gas conditions.


The Science of Separation

Dr. Ali Naderi has spent over 9 years developing successive inventions that led to this membrane. His PhD thesis was focused entirely on this topic, with the backing of the National University of Singapore, famous for its membrane department led by the legendary Dr. Neal Tai-Shung Chung.


A member of the Australian Membrane Society and one of the few recognized researchers involved in deep HyCO membranes research. Dr. Naderi has been building advanced polymers for over a decade and has created polymeric structures for every high-intensity situations, from rocket re-entry shielding to chemical filtering membranes.

Dr. Naderi ended his tenure with NUS in 2019 in order to launch a commercial product that is the accumulation of years of research and combines several of his inventions. From blending to modifying polymers, all the way through inventing completely new manufacturing processes. All of this culminating in a membrane that is far beyond what is available on the market. Divi-H.

For All Syngas

Divi-H can purify Hydrogen up to 99.95% purity from any feedstock composition, with best in class recovery rate, and is the most robust system against adverse feed conditions

Divi-H can be used in a wide range of application, from hot caprolactam recovery processes to acidic coal gasification environment through the classic big refinery and ammonia off-gas systems.

For Every Industry

Usable in​

• Refineries
• Petrochemical industry 
• Ammonia 
• Methanol production
• Metallurgical production
• Power-to-Gas systems
• Gasifiers
• and many more

Contact Us

Feel free to reach out to us for request for quotes or any other questions as to the performance of our products

Contact Info

+65 8291 9873

Location Info

32 carpenter St, Singapore, 059911

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