Biological Atmosphere Incubation Gas Mixers

Product Announcement from Environics, Inc.

The Series 3000 Gas Mixing and Delivery System provides unmatched performance and capability, including:

  • Accuracy of +/- 1% and repeatability of +/- .05% of full scale.
  • Flow rates from low SCCM to several hundred SLPM
  • Easy to use Color Touch Screen and PLC
  • Stanndard Ethernet connection and a free software utility allow you to remotely monitor and operate the instrument over an Ethernet connection
  • A variety of options to allow a truly custom approach to yours needs. Options include alarms, a gas humidifier and oxygen compatible construction.

Additionaly, our gas mixers provides cost savings, by allowing you to replace many, high cost pre-mixed gas cylinders with fewer, low cost single gas cylinders or bulk storage tanks. Environics customers have seen these savings, with one customer's cost savings analysis projecting the system paid for itself in the first year of use.

As with all Environics systems, we pride ourselves on customizing your system for your particular needs.


Below is just a small sampling of some more common gaseous atmospheres that can be generated with the Environics Series 3000. Your system is flexible and can easily be adjusted to allow you to easily create multiple blends from the same gas cylinders. Options such as humidification are also available.

Anaerobic Gas Mixtures

5% Carbon Dioxide*

5.5% Carbon Dioxide *

5% Carbon Dioxide, 3% Hydrogen*

5% Carbon Dioxide, 5% Hydrogen*

10% Carbon Dioxide, 5% Hydrogen*

5.5% Carbon Dioxide, 5.5% Hydrogen *

10% Carbon Dioxide, 5% Hydrogen*

10% Carbon Dioxide, 10% Hydrogen*

3% Hydrogen **

5.5% Hydrogen **

* Balance of Nitrogen; ** Balance of Carbon Dioxide

Aerobic Gas Mixtures

5% Oxygen, 5% Carbon Dioxide *

5% Oxygen, 10% Carbon Dioxide *

2% Carbon Dioxide, 21% Oxygen*

5% Carbon Dioxide***

5% Carbon Dioxide, 10% Oxygen*

5% Carbon Dioxide, 21% Oxygen*

5.5% Carbon Dioxide ****

5.5% Carbon Dioxide ***

10% Carbon Dioxide, 2% Oxygen*

15% Carbon Dioxide, 21% Oxygen*

* Balance of Nitrogen; *** Balance of Oxygen; **** Balance of Air

Campylobacter Bacteria Incubation Gas Mixtures (also known as Campy Gases)

5.5% Oxygen, 5.5% Carbon Dioxide*

5% Oxygen, 10% Carbon Dioxide*

* Balance of Nitrogen


About Environics

Environics is a world leader in computerized gas flow instrumentation. Our headquarters for design, manufacturing, sales and service is located in a modern 11,000 square foot facility in Tolland, Connecticut. We are ISO 9001 certified, having received ISO 9001 Quality Systems Certification in April, 1997.

We are a profitable, privately held company, founded in 1986 and incorporated in the State of Delaware.  As of April 2011, we are a Women Owned business, certified through the Woman Owned Small Business Program run by the United States SBA.  Our five-year projections show continued growth through the introduction of new products and product innovations. All service is handled factory direct. Sales are handled direct and by selected manufacturers representatives and distributors worldwide.

At Environics, we are dedicated to customer service before, during and after your system is built.  We stand by our systems and believe in building long-term relationships with our customers.