05/05/2025
AirSep® Corporation, a division of CAIRE, announced the launch of a new generation of pressure swing adsorption (PSA) nitrogen gas generators – the N2WAVE™ Twin Tower and Modular Series.
AirSep’s N2WAVE Twin Tower and Modular Series
Engineered for reliability and performance, this innovative product line delivers a continuous flow of high-purity nitrogen to meet the demands of a wide range of industries. Applications include food and beverage, pharmaceutical, electronics, oil and gas, chemical, metal manufacturing and many others.
The N2WAVE series offers a scalable and energy-efficient nitrogen supply solution designed to reduce dependency on delivered gas, improve productivity and enhance operational safety.
“Making PSA nitrogen generation solutions available to our distributors is a major step in ensuring AirSep remains a trusted single source for gas generation equipment solutions for an expansive global market that is ever expanding its usage and demand,” said Mario Bolivar, AirSep Vice President of Global Sales, Onsite Generation.
N2WAVE Twin Tower and Modular Series gas generators use PSA technology to separate nitrogen from compressed air, employing carbon molecular sieve (CMS) as an adsorbent. CMS selectivity adsorbs oxygen molecules under pressure, allowing nitrogen to pass through as a clean, high-purity product gas.
In many industries, nitrogen gas is relied upon to create an oxygen-free environment in which oxygen is displaced with nitrogen gas to provide a controlled way to handle highly combustible, sensitive materials and minimize the risk of fire and explosions. In the food and beverage sector, nitrogen is used to remove oxygen from packaging environments, helping to preserve freshness and extend product shelf life.
The N2WAVE™ Twin Tower Series offers higher air-to-nitrogen efficiency and reduced energy consumption compared to previously available generators. These systems generate nitrogen at flows from 19 to 2,041 cfm at 95% purity up to 1.8 to 196 cfm at 99.999% purity at product outlet pressures up to 124 psig (8.5 barg).
This simple structure and compact design require minimal maintenance. The N2WAVE Twin Tower Series is fully automated with a touchscreen HMI and remote capabilities. Specialty features include an innovative silencer design technology, which minimizes noise and supports quiet operation.
The N2WAVE™ Modular Series offers a scalable solution. These systems generate nitrogen at flows from 1.8 to 117.8 cfm at 95% purity up to 0.2 to 12 cfm at 99.999% purity at product outlet pressures up to 124 psig (8.5 barg).
Easily installed and operated, the systems feature a small footprint that can be expanded to accommodate future growth. When your flow requirements increase, simply add another modular unit. The long-term benefits for all N2WAVE systems include eliminating hidden costs such as rental fees, delivery charges and environmental surcharges.
About AirSep Corporation
AirSep is a world leader in pressure swing adsorption and vacuum pressure swing adsorption oxygen systems. AirSep’s wide range of oxygen products have been installed globally for over 38 years and serve multiple applications and industries including bioremediation, fish farming, gold leaching, hospitals/medical facilities, odor control and water/wastewater treatment, among others. For more information, visit https://www.caireinc.com/commercial.
About CAIRE
Global manufacturer CAIRE is a leader in pioneering oxygen technologies and innovating healthcare solutions to improve the quality of care for respiratory patients, as well as industrial applications to benefit commercial enterprise. The company’s legacy of expertise is backed by a time-proven portfolio of non-invasive cardiorespiratory diagnostic systems, accessories and consumables for the detection, classification and management of cardiorespiratory disease; oxygen therapy devices designed for portable, at-home and military use; and turnkey onsite generation solutions for medical, commercial and environmental applications. For more information, visit https://www.caireinc.com.
