30 SCFH oxygen production at 20 PSI of delivery pressure.  Nominal 90-93% oxygen purity.

TOX-30 can use external compressed air, or be supplied with internal air compressors for a turn-key package.

Note: This unit comes with a standard electrical power of 120 VAC, 60 Hz standard. This will automatically be used if not stated otherwise in the eletrical power options below.

4 week lead time

The TOX-30 Oxygen Generator supplies 30 SCFH oxygen flow at up to 20 PSI continuous pressure.  Great for higher flow applications, where the larger industrial concentrators are not practical.  The TOX-30 includes all air filtration and regulations for a complete package.  Either supply with 8 CFM compressed air, or purchase the optional air compressor option for a true turn-key system.




The TOX-30 is built to provide thousands of hours of continuous, reliable service.  With only one valving action, there are very few moving parts to fail.  The zeolite sieve material used to adsorb nitrogen is sealed in aluminum cylinders and rarely need service or replacement.


The greatest advantage of the TOX-30 is the entire unit is rebuildable.  This unit will serve you for many years with only minimal maintenance.  The sieve beds are replaceable, or rebuildable, valves can be cleaned or replaced.  The TOX-30 will serve in your application for as long as you choose to maintain it.

We offer each replacement part for the TOX-30, and keep each in stock.  We also offer a rebuild program.  If you prefer, we will ship you a rebuild TOX-30 and a return shipping label to return your unit.  We charge one flat fee for a complete rebuild of the entire unit.


Due to the fact the TOX-30 can be rebuilt or repaired this unit will never be completely replaced with new.  This saves costs long-term versus alternative models that cannot be rebuilt and are replaced when parts are worn or zeolite requires replacement.  The TOX-30 is a very economical oxygen generator to operate over the long term.

Made in the USA:

The TOX-30 is manufactured, assembled, and tested entirely in the USA.  


Compressed Air:

External Compressed Air Source:

The standard configuration of the TOX-30 use external compressed air for operation.  8 CFM of compressed air is required for operation.  Compressed air must be 50 PSI or higher.  By using external compressed air better quality control of the compressed air and filtration is possible.  Moisture is removed from compressed air reliably and efficiently when air is compressed to a higher pressure.  Lower maintenance and lower power consumption is possible, as only the main plant compressor is operating rather than smaller compressors on the oxygen concentrator that also require electrical power and maintenance.


Optional Internal Air Compressors:

When an external compressed air source is not available the TOX-30 can be equipped with internal air compressors.  Small oil-less compressors are provided to provide compressed air required for oxygen production.  Two small 1/3 hp compressors are provided.  Compressors are reliable and require a rebuild after 8,000 hours of operation. 

The internal compressed air option also includes air coolers and a 2-stage air filtration system to maintain great quality compressed air for the oxygen concentrator modules. Air coolers remove heat from the compressed air prior to filtration with 2-state filters with moisture drains to remove condensed moisture from the compressed air. By drying and filtering the compressed air the oxygen concentrator modules will last longer and provide higher purity of oxygen in more humid environments. This feature is unique to the TOX-Series and not available in competitor models.


What is Pressure Swing Adsorption (PSA):

Clean, dry compressed air is fed into the first molecular sieve bed.  Nitrogen is adsorbed, while oxygen is allowed to flow through.  When the sieve in the first bed becomes full of nitrogen, the airflow is then directed into the second bed.  As the second bed separates the oxygen from the nitrogen, the first bed vents its nitrogen into the atmosphere.  Compressed air is once again fed into the first bed, and the process is repeated continuously.  A constant flow of oxygen is reliably produced.

PSA oxygen generator description


Downloadable Content:

TOX-Series Brochure


More Information
Manufacturer Oxidation Technologies
Call For Price No
Listing Description 30 SCFH O2 @ 20 PSI
Internal Compressor Yes
O2 Delivery PSI 20 PSI
Nominal Gas Flow Rate 30 SCFH
Operating Pressure 20 PSI
Max Pressure 30 PSI (with external compressed air)
Gas Connections 1/4" Female NPT
Dimensions (LxWxH) 24" wide x 10" deep x 20" tall - standard configuration
24" wide x 12" deep x 36" tall - optional air compressor
Operational RH Range NA
Operational Temperature Range NA
Power Requirements 120 VAC, 60 Hz, 1-phase, (220 VAC optional)
Lead Time In Stock
Warranty 1 Year
Country of Origin USA
Oxygen Production 25 - 100 SCFH
Description Requires 8 CFM compressed air @ 50 PSI (standard) Available with internal air compressor (optional)
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