It’s been a while!

Thinking about upgrading to the latest OGSI Oxygen Generator?

We know our machines last a long time, but maybe it’s time to get one of the latest models. 

Take advantage of current deep savings.

Thinking about upgrading to a brand new oxygen generator, cylinder filling system, plug and play system, or another of OGSI‘s industry-leading PSA generators that create medical-grade oxygen onsite 24x7x365? Simply contact our live US-based representatives today by calling 1-800-414-6474 during regular business hours Eastern Time, or by filling out this form, and we will respond right away.

“We’ve had the MOGS for about a year and it’s serving us well. It’s saving us money in filling our own bottles instead of going to a vender to have them refilled and brought in. It’s been a plus for us! It’s working out”

Frank Cassanite

Captain, Warwick Ambulance - Warwick, NY

“We were tired of having to deal with deliveries of oxygen. Now we’re more sustainable and can produce our own oxygen at any time, especially during natural disasters. It’s super super convenient. We just pull our ambulances in, fill our bottles up, and don’t have to worry about deliveries.”

B. Slagle

Paramedic Supervisor, South Lake EMS - Houston, TX

Why Upgrade?


Get Latest Durable Equipment


Maximize Return on Investment


Take Advantage of Deep Savings



Industry Leader Since 1995


American Made Quality


Installations in Over 110 Countries

Mobile Oxygen Generating Systems (MOGS) Line

OGSI’s Mobile Oxygen Generating System (MOGS) Line
MOGS-20, MOGS-50, and MOGS-100


OGSI Mobile Oxygen Generating System (MOGS) – MOGS-100 fills cylinders and provides continuous flow oxygen 24x7x365 for use by a range of professionals like Firefighters, EMS Teams, and Disaster Preparedness officials.

OGSIs plug and play Oxygen Generating System 40 (OGS-40)

OGSI’s plug-and-play Oxygen Generating System 40 (OGS-40) is perfect for Veterinary Clinics and other medical settings.


Talk WITH an EXPERT about your NEEDS!

Our American-based experts can help you decide on an installation that is right for your facility and your application. Fill out some quick info about yourself and how you use oxygen below, and we will get right back to you.

Medical-grade Oxygen 24x7x365

Incredible Cost Savings

Perfect for filling cylinders or for constant free-flow oxygen needed by:

  • Firefighters and EMS professionals
  • Disaster preparedness teams
  • Hospitals and veterinary clinics,
  • Water treatment facilities and fish farms,
  • Industrial users like glass blowers or those needing ozone,
  • Many many other medical and industrial applications.


“These machines have been phenomenal for us. They keep our ambulances going with no downtime” – Troy Gibbs – New Castle EMS, Indiana


“The MOGS-100 Oxygen Generator has run almost flawlessly in our system. It is an extremely reliable unit and well worth the investment.” –Lynn Borders, Chief Officer, Kootenai County ID, EMS


“Of all the equipment purchases I have made, none have had a faster, more assured return on investment than my OGSI Oxygen Generator.” Reed Stevens, DVM – Ellicott Small Animal Hospital, Buffalo, NY