Gas Injection into Liquid

beverage making

Beverage Making

NAGASEP: Enhancing water with CO2 and H2 for unique benefits.

Cell Culture

Cell Culture

How to optimize gas exchange in cell culture for improved growth and product quality using NAGASEP gas separation membrane.

Algae CO2 supply

Algae CO2 Supply

NAGASEP’s efficient carbon dioxide supply using silicon modules enhances algae cultivation for biofuel production, addressing food competition concerns.

Aerobic Treatment

Aerobic Treatment

Aerobic bacteria in wastewater treatment and innovative biofilm methods for efficient organic matter and nitrogen removal.


Silicone rubber hollow fiber membranes in ECMO provide efficient gas transfer, excellent biocompatibility, and heat stability, supporting cardiac surgeries and respiratory failure cases effectively.

We Have Solutions

NAGASEP hopes to contribute widely in the fields of environmental protection, medical care, and food hygiene around the world.
Contact us and we’ll help you find a solution.

Have questions about Nagasep products?

We've got answers.