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Aircraft Fuel Tank Inerting
For years, nitrogen has been used to inert the headspace in combat aircraft fuel tanks. In 1996, the crash of TWA flight 800 brought the issue of explosive fuel vapors to the forefront for c...more
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Aircraft Tires / Struts
Around the world, you'll find On Site Gas membrane and PSA tire and strut N2 pressurizing systems at work for the US military and commercial airlines. Our systems are custom engineered for i...more
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Air-Driven Tools / Machinery
When air is compressed, the moisture and impurities within it become concentrated. A refrigerated air drier can lower the dew point from 70-80°F to as low as 40° F. But even at a 40° ...more
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Algae and Sparging
A few years ago our founder, Frank Hursey, made a fascinating discovery: When nitrogen is sparged, or bubbled, into liquids, the oxygen level is reduced to a point at which most biologics an...more
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Ambulance Service
On Site Gas systems Medical Grade PSA O2 generators are providing life-saving, medical grade breathing O2 for ambulance and emergency services. On Site PSA systems can ...more
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Ambulatory Oxygen
On Site Gas systems Medical Grade PSA O2 generators are providing life-saving, medical grade breathing O2 for ambulance and emergency services. On Site PSA systems can ...more
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Auto Repair / Muffler
The very first oxygen generation system we built was installed in a muffler shop. Today, there are over 1,000 On Site Gas units at work in every major muffler chain. The specially priced PRO...more
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Autoclaves
Autoclaves, ovens, and curing facilities for materials such as metal, carbon fiber, Kevlar and other high-strength or pre-preg fibers are an ideal application for non-cryo nitrogen. Maintain...more
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Bacteria Elimination
Like most living things, bacteria need oxygen to survive. If oxygen is
removed from a product, bacteria cannot live and grow. No bacteria means no mold
or mildew. No food spoilage. Organ...more
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Ballast / Bilge Purification
Invasive pest species transported in ballast water and discharged at ports continues to impact global ecosystems and threaten entire economies. On Site Gas Systems patented process...more
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Beverage Mixing / Dispensing
For years, we've been providing N2 generation systems for beverage storage, CO2 mixing and beverage transport/dispensing to end users such as breweries, large venue con...more
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Blanketing for Adhesive Curing
Blanketing or purging is an ideal application for generated non-cryo nitrogen. Nitrogen purges furnaces of oxygen where the adhesive compound is applied to various tape materials, reducing t...more
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Bottling
Our work with bottlers has been one of our favorite studies. Together, we’ve explored and expanded the use of nitrogen and nitrogen generation systems in bottling various types of liquids an...more
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Brazing
Lower cost oxygen for your oxy-acetylene cutting, welding and brazing operations. On Site’s O2 system is surprisingly affordable, and eliminates the need to move O2 cylinders fore...more
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Brazing
Brazing is a process that is well matched for PSA generated N2. We’ve done extensive testing with the most discerning of customers, and found that either 100 ppm N2 or ...more
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Bright Annealing
Because of the potential for oxidation, bright annealing requires high purity nitrogen when the oven temperature is over 1,500° F, however, the greatest volume of N2 is needed dur...more
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Cable Splice Drying
For years, phone and cable companies have been using our proprietary
compressed air splice and switch dryer. Now, with the advent of 12- and 24-volt
high-efficiency compressors, our no-m...more
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Carbon Fiber Curing
Small autoclaves, ovens, and curing facilities for materials such as metal, Carbon fiber, Kevlar, and other high strength fibers (particularly prepreg) are an ideal application for generated...more
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Chemical Plants
Nitrogen is used to inert the headspace in chemical storage or process tanks. The purpose of nitrogen is to defeat hazardous or explosive environments, or because of the adverse effect oxyge...more
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Coal Mine Fire Services
Economical emergency
nitrogen rental within 24 hours available for when you need N2
ASAP. On Site’s exper...more
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Coffee Producers / Packers
New roasters, private packagers, and third-generation family businesses are all saving hundreds of thousands of dollars after switching to On Site Gas Systems (in many cases, our system is a...more
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Coil Tubing
Whether you’re performing major maintenance or remedial treatments on an oil or natural gas well, replacing air with inert nitrogen on your coil tubing rig makes good sense; nitrogen is the ...more
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Curing
Small autoclaves, ovens, and curing facilities for materials such as metal, carbon fiber, Kevlar, and other high strength fibers (particularly prepreg) are an ideal application for generated...more
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Disaster Management
From a medical standpoint, almost all scenarios involving the breakdown of infrastructure means that cryogenic oxygen can no longer be delivered. In other cases, transporting sufficient O...more
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Emergency Medical Response
On Site Gas systems Medical Grade PSA O2 generators are providing life-saving, medical grade breathing O2 for ambulance and emergency services. On Site PSA systems can provide a safe, effici...more
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Enhanced Oil Recovery
Nitrogen is an ideal gas choice for repressurizing oil wells. Along with the
benefit of increased productivity, inert nitrogen has no corrosive effect on
borehole piping (unlike carbon d...more
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Ethanol Production / Bio-fuels
Nitrogen is used to eliminate moisture while pressurizing, blanketing, and inerting storage and holding tanks.
...more
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Ethanol Production / Bio-fuels
Oxygen is used to raise the BTU level during the distillation process, where raw product is converted into gaseous form. Oxygen purity levels can range from 90%-95%, depending on the process...more
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Explosive Atmospheres
Nitrogen is the gas of choice to displace oxygen, break the “burning triangle,” and prevent explosions. On Site Gas systems are hard at work now, 24/7, around the world in oilfields, on offs...more
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Fire Prevention/Suppression
The most effective way to extinguish or prevent a fire is to eliminate the oxygen. Nitrogen is a cost effective way to displace oxygen which will result in creating an inert atmosphere...more
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First Responders
On Site Gas systems Medical Grade PSA O2 generators are providing life-saving, medical grade breathing O2 for ambulance and emergency services. On Site PSA systems can ...more
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Fish Farms / Hatcheries
If you’re in the aquaculture industry, you’re very familiar with the benefits of O2 — for fish growth, health, and maximizing population density. On Site Gas Systems has been prov...more
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Food Industry
Nitrogen is an efficient, cost-effective way to displace oxygen and moisture. Today, more and more companies in the food industry realize that the purity and flow demands are ideally su...more
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Fruit Orchards / Storage
Like most living things, bacteria need oxygen to survive. If oxygen is removed from a product, bacteria cannot live and grow. No bacteria means no mold or mildew. No food spoilage. Chemicals...more
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Fuel Tank Inerting
Nitrogen is used to blanket the headspace in fuel tanks. It reduces the possibility of an explosion by eliminating gaseous fumes. Put an On Site nitrogen generator to work for you.
...more
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Gas Barrier
Anywhere there is fear of explosion — or one gas has to be kept separate from another — an N2 curtain is used. In enclosed areas or even open chemical plants, N2 is blo...more
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Gas blanketing
Nitrogen is the ideal inert gas for blanketing or purging. It can be used to blanket storage tanks where various hydrocarbons or chemicals are housed, or used to reduce the oxygen content to...more
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Glass Blowers
From large hand-blown Christmas ornament factories in Eastern Europe and Italy; medical and lab glass factories in Asia; light bulb manufacturers in Central America, to one-person shops in t...more
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Glove Boxes
Today, On Site Gas N2 systems can be found inerting glove boxes and CA (controlled atmosphere) storage facilities all over the world. Since they require a relatively low flow of n...more
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Gold Mining
On Site systems are operating now in some of the world’s most remote mines. Regardless of the altitude, climate, or conditions, our systems are increasing gold yield at a rate that pays for ...more
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Grain Elevator Explosion Prevention
Nitrogen is used to inert grain silos and grain elevators, eliminating explosions in dust-filled atmospheres. Grain dust in these environments is very hazardous, and in an oxygen-rich enviro...more
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Health & Beauty Aids
In many processes, raw materials and various ingredients would be compromised if exposed to oxygen. The answer? Nitrogen inerting. Nitrogen is also used to inert the packaging of finished pr...more
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Heat Treating
Kilns and furnaces used for heat treating may be under pressure; that classifies them as autoclaves that require a greater volume of N2. Kilns and furnaces may also be used as a m...more
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Hospitals
On Site Gas systems Medical Grade PSA O2 generators are providing life-saving, medical grade breathing O2 for hospitals and shelters. On Site PSA systems provide a safe...more
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Hospitals/Shelters
On Site Gas systems Medical Grade PSA O2 generators are providing life-saving, medical grade breathing O2 for hospitals and shelters. On Site PSA systems provide a safe...more
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Inerting
Nitrogen is the gas of choice to displace oxygen, retard oxidation, break the “burning triangle,” and prevent explosions. On Site systems are hard at work now, 24/7, around the world in oilf...more
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Injection Molding
Most injection molders require 99% nitrogen for their applications. Membrane
systems are effective to approximently 99% while the PSA systems generates
N2 up to 99.9995% and i...more
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Jewelry Manufacturing
The furnaces used to melt gold for jewelry or connectors have a silent enemy – oxygen. O2 discolors the product and can dangerously weaken it. Any metal over 600° F will oxidize i...more
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Kiln/Grain Drying
The low dew point of nitrogen (as low as -69° F) makes it an ideal choice for grain drying and kiln drying. Because of the need for a continuous feed of dry...more
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Laboratory N2
On Site Gas manufactures N2 generators for every lab application. We have a full line of high-efficiency compact nitrogen generators for LCMS at 99-99.5% purity at flows from 3 to 500 LPM. W...more
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Laser Cutting
A lean and efficient shop has become vital to the success of a laser cutter. Nothing can provide you with more cost savings than to generate your own N2. On Site Gas systems are in dozens of...more
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Laser Welding
Nitrogen is used around the laser tip for two purposes; 1) to maintain the proper weld temperature, and 2) to get oxygen and moisture out of the beam path. Purity levels are typically 99% to...more
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Lead-Free Solder
High purity nitrogen is used in many solder applications. Its benefits include reduced dross on solder pots, and reduced surface tension, which allows solder to cleanly break away from the s...more
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Leak Check
Nitrogen is used to detect leaks in a variety of plumbing or piping applications. The gas is injected under pressure to assure good connections in brazing, welding and threaded pipefittings....more
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Medical Oxygen
On Site Gas systems Medical Grade PSA O2 generators are providing life-saving O2 daily to hospitals on five continents. Whether your country's requirements are 99%, 95% or 90%, we have a sys...more
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Medical Ozone Generating
Medical ozone therapy is one of the most effective and beneficial ways of restoring optimal levels of oxygen to the human body. Oxygen regulates all of our activities. It is our most vital e...more
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Medical Shelters
On Site Gas systems Medical Grade PSA O2 generators are providing life-saving, medical grade breathing O2 for hospitals and shelters. On Site has hundreds of PSA systems in medical shelters ...more
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Medical Tool Driving
Because nitrogen is so dry, it prevents air tools from oxidizing, and makes them last 3-4 times longer. 95% nitrogen is acceptable, but usually under pressures in the 100-150 PSIG range...more
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Military Medical Air (POGS 33 Only)
Now, medical grade air can be used to run ventilators and Anesthesia units from the POGS 33 oxygen generator.
...more
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Military Medical Oxygen
These FDA approved modular systems are rugged but lightweight and portable. There are hundreds of reliable, battle-proven On Site Gas units operating today in Iraq, Afghanistan and othe...more
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Military Nitrogen
For over 6 years, On Site has been producing military nitrogen systems. Our strict adherence to the philosophy that our real customer is the soldier in the field has never failed us. Bo...more
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Mine Fires
Economical emergency nitrogen rental
within 24 hours available for when you need N2 ASAP. On Site’s experienced
field personnel are always read...more
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Mine Seal Inerting
On May 22, 2007, MSHA issued an emergency temporary standard (ETS) regarding the strength, construction, maintenance, and the repair of mine seals. The ETS also includes requirements for sam...more
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Mobile Army Surgical Hospital
On Site Gas Systems POGS provide
life-saving, medical grade breathing O2 for hospitals and shelters. On Site PSA
systems can provide...more
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Mobile Clinic Medical Center
On Site Gas systems Medical Grade PSA O2 generators are providing life-saving, medical grade breathing O2 for hospitals and shelters. On Site PSA systems can provide a safe, efficient low-co...more
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Mobile Hospital
On Site Gas systems Medical Grade PSA O2 generators are providing life-saving, medical grade breathing O2 for hospitals and shelters. On Site PSA systems can provide a safe, efficient low-co...more
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Mobile Medical Unit
On Site Gas systems Medical Grade PSA O2 generators are providing life-saving, medical grade breathing O2 for hospitals and shelters. On Site PSA systems can provide a safe, efficient low-co...more
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Mobile Medical Vans
On Site Gas systems Medical Grade PSA O2 generators are providing life-saving, medical grade breathing O2 for hospitals and ambulatory medical vehicles. On Site PSA systems can provide a saf...more
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Modified Atmosphere Packaging
Whether vertical form fill, cup filling, bottling, bagging, or any form of packaging for liquid, solids, shred, grated paste or gel, nitrogen is the gas of choice. It prevents spoilage, pres...more
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Neon Light Manufacturing
Glass blowers all over the world have been using On Site oxygen generation systems for years. One example is neon light tubes. After the neon light tubes are created, an oxygen feed torch is...more
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Nitrogen as a Propellant
Nitrogen is an ideal propellant — it helps maintain flow of the most viscous liquids through piping of almost any length. Nitrogen not only moves product efficiently around the plant, it doe...more
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Off Shore Platforms
Replacing air in your off shore applications with inert nitrogen makes good
sense. Nitrogen is the gas of choice to displace oxygen, retard oxidation, break
the “burning triangle,” and p...more
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Oil Extraction
Nitrogen is an ideal gas choice for repressurizing depleted oil wells. Along
with the benefit of increased productivity, inert nitrogen has no corrosive
effect on borehole piping (unlike...more
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Ozone Generation
The consistent flow demand of ozone generation lends itself ideally to a PSA oxygen system. On Site has been partnering with companies in ozone production on an OEM basis for many years. Whe...more
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Packaging
On Site systems can be found in the packaging industry all over the world. Whether it’s vertical form fill, cup-fill, bulk, bullet, shrink-wrap, canning, bagging, encapsulation, blister pack...more
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Perishable Transportation
Like most living things, bacteria needs oxygen to survive. If we displace the oxygen from a product, we remove a vital element that the bacterium needs to live. No bacteria means no mold or ...more
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Pharmaceuticals
Most pharmaceutical companies have multiple nitrogen uses and purity demands. Lab GCs and some other low-flow processes require very low flow at very high purity (99.999%-99.9995%), while th...more
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Pipeline Drying
The low dew point of nitrogen (as low as -40� F/C) makes it an ideal choice for pipeline drying. As a value-added feature, nitrogen is totally inert; it d...more
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Pipeline Inerting
Nitrogen is the gas of choice to displace oxygen, retard oxidation, break the “burning triangle,” and prevent explosions. On Site systems are hard at work now, 24/7, around the world in oilf...more
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Pipeline Maintenance
Whether you’re performing major maintenance or remedial treatments on your pipeline, nitrogen is the gas of choice to displace oxygen, retard oxidation, break the “burning triangle,” and pre...more
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Pipeline Pigging
Whether you’re performing major maintenance or remedial treatments on your pipeline, using nitrogen as an inert propellant for moving “pigs” through your pipeline makes good sense. Nitrogen ...more
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Portable Medical Oxygen (POGS)
Battle Tested - Always Ready!
FDA approved, self contained, man portable, USP 93% oxygen system designed to deliver medical oxygen in remote locations and harsh envi...more
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Printing
On Site systems are providing high-speed printers with nitrogen for drying, and to prevent oxygen contamination for film production and separation. Purity needs vary depending on the process...more
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Refineries
Nitrogen is used to inert storage or process tanks as well as move product through pipelines at refineries. The purpose of nitrogen is to prevent hazardous or explosive environments, or...more
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RoHS (Restriction of Hazardous Materials)
When used for lead-free soldering applications, high-purity nitrogen offers benefits such as reduced dross on solder pots, and reduced surface tension, which allows solder to cleanly break a...more
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Selective Soldering
High purity nitrogen is used in many solder applications. Its benefits include reduced dross on solder pots and reduced surface tension, which allows solder to cleanly break away from the so...more
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Semi-Conductors
For years, component level manufacturers and semi-conductor producers have been using nitrogen inertion. Whether in the fabrication of stacked dies, rework, or component solder bumping, N2 a...more
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Sewage Treatment
Injecting oxygen into your treatment basin dramatically increases bacteriological survival and regeneration. Your aerobics are well protected by using supplemental O2 to keep your PPM level ...more
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Shipboard Inerting
Before membrane technology, shipboard use of nitrogen for inerting propulsion, and bulk cargo combustibles, was dominated by combustion-based inert gas generators. On Site's expertise in off...more
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Sintering
Nitrogen is used to inert the sintering process. (Sintering is the process of melting and compressing metal into molds). Oxygen (which causes rust) is removed from the environment by i...more
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SMT (Surface Mount Technologies)
High purity nitrogen is required in many solder applications and provides several benefits. It reduces the dross on the solder pots. It also reduces the surface tension, allowing the solder ...more
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Steel Cutting
We can save you hundreds of thousands of dollars over bulk N2. A lean, efficient process has become vital to the success of laser cutting operations. Nothing can provide you with more cost s...more
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Surgical Tool Driving
We use nitrogen to drive medical air tools because the gas is so dry it prevents tools from oxidizing — and makes them last 3-4 times longer. The most technical version of N2 pressure drivin...more
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Tire Inflation
There are many benefits to using nitrogen for tire inflation. N2 eliminates oxidation (which causes premature tire wear) and offers better tire pressure retention. The bottom line for your c...more
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Underbalanced Drilling
Replacing air with inert nitrogen on your underbalanced drill rig makes good
sense; nitrogen is the gas of choice to displace oxygen, retard oxidation, break
the �burning triangle,� ...more
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Vertical Form Fill Machines
Oxygen is the enemy of most foods and beverages. Purging oxygen not only prolongs the life of these products, but also allows the product to be transported longer distances. Most vertical fo...more
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Veterinarians
95% oxygen units are used for stabilizing animals both during and after surgical procedures. Installations range from small clinic to large hospitals. Typical systems are installed outside t...more
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Waste Water Treatment
Injecting oxygen into your treatment basin dramatically increases bacteriological survival and regeneration. Your aerobics are well protected by using supplemental O2 to keep your PPM level ...more
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Wave Solder
High purity nitrogen is used in many solder applications. Its benefits include reduced dross on solder pots, and reduced surface tension, which allows solder to cleanly break away from the s...more
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Well Workover
Whether you’re performing major maintenance or remedial treatments on an oil or
natural gas well, nitrogen is the gas of choice to displace oxygen, retard
oxidation, break the “burning t...more
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Winemakers
Our work with winemakers and bottlers has been one of our favorite studies. Together, we’ve explored and expanded the use of nitrogen and nitrogen generation systems in winemaking and bottli...more
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