How to Select the Right Oxygen Generator for Your Industry

Choosing the right oxygen generator is essential for any business that relies on a clean, continuous, and cost-effective supply of oxygen. From healthcare and manufacturing to aquaculture, wastewater treatment, and ozone generation, each industry has unique needs that determine which oxygen generation system is the best fit. With options like PSA oxygen generators and custom-built solutions, knowing what to look for helps ensure long-term performance and reliability.

Determine Your Industry’s Oxygen Requirements

Start by identifying your required oxygen flow rate, purity level, and pressure. For example, medical facilities typically need oxygen purity around 93% ± 3% from a medical oxygen generator, while metal fabrication operations may require higher purity levels depending on the process. Aquaculture facilities often focus on steady, dependable oxygen output for fish tanks, and ozone generation systems need high-purity oxygen to perform efficiently. By mapping out your exact usage and demand patterns, you can narrow down the right type and size of oxygen generator system.

Choose the Right Oxygen Generation Technology: PSA (Pressure Swing Adsorption)

PSA oxygen generators are the most common and versatile choice. They can achieve oxygen purity levels up to 99%, offer dependable continuous operation, and are scalable for growing businesses. They are widely used in the medical industry, industrial processing, aquaculture, and commercial applications due to their efficiency and reliability.

Evaluate Oxygen Purity Needs

Oxygen purity is one of the most important specifications to consider. Most industrial and medical oxygen generators deliver purity levels between 90–95%, which is sufficient for applications like healthcare, aquaculture, manufacturing, and ozone generation. Specialty manufacturing or laboratory environments may require higher purity levels, so it’s crucial to verify that your system can deliver consistent purity under normal and peak operating conditions.

Consider Installation Conditions and Available Space

Different oxygen generators have different space, ventilation, and environmental requirements. Before choosing a system, evaluate where it will be installed—indoors or outdoors—and whether the location offers proper airflow and ambient temperature control. Larger, skid-mounted oxygen systems require more footprint, while compact PSA generators may fit into smaller spaces and integrate easily into existing facility layouts. Ensuring easy access for maintenance is also essential for long-term system health.

Choose a Trusted Oxygen Generator Manufacturer

Partnering with an experienced oxygen generator manufacturer ensures you receive a system that meets your exact specifications. A reputable supplier should be able to guide you through system selection, installation planning, and ongoing technical support. They can also provide scalable solutions that allow you to expand your oxygen generation capabilities as your business grows. On Site Gas, for example, has decades of expertise engineering PSA oxygen generators and custom oxygen systems for industries around the world.

Contact On Site Gas Systems for your O2 Generator Needs!

Selecting the right oxygen generator for your industry requires careful consideration of purity, performance, installation, and long-term operating costs. By understanding your needs and partnering with a trusted oxygen generator manufacturer, you can secure a reliable oxygen supply that supports your workflow, reduces dependency on cylinder deliveries, and lowers overall operating expenses. On Site Gas offers fully engineered oxygen generation solutions designed to deliver consistent performance and efficiency for industries worldwide.

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Why U.S. Manufacturing Matters More Than Ever for Nitrogen & Oxygen Systems

A Critical Moment for Industrial Gas Solutions

Industrial gas needs are growing fast—and so are the challenges. Whether you’re managing a food packaging plant, medical facility, or aerospace operation, a steady supply of nitrogen (N₂) or oxygen (O₂) is critical to your process. But between global supply chain issues, unpredictable shipping timelines, and rising import costs, relying on overseas equipment has become a serious risk.

Now more than ever, where your gas generation system is made matters. Let’s look at why U.S.-manufactured nitrogen and oxygen systems are becoming the go-to solution for operations like yours.

The Case for On-Site Generation: Nitrogen & Oxygen on Demand

On-site gas generation systems offer a clear advantage over delivered gas. You’re not at the mercy of suppliers, scheduling delays, or changing delivery fees. Instead, you produce nitrogen or oxygen as needed, right at your facility.

With On Site Gas Systems’ nitrogen generator systems, you can choose between PSA and membrane technology—each built to match your required purity, flow rate, and usage pattern. The same goes for our oxygen generator systems, which provide dependable, on-demand oxygen production without the cost or complexity of gas deliveries.

These systems are already trusted by a wide range of industries:

  • Food processing and packaging
  • Medical and healthcare facilities
  • Aerospace and electronics
  • Metal fabrication and manufacturing 

Choosing American-made oxygen generators or nitrogen systems means you’re in control—day in and day out.

Made in the USA: Quality, Reliability, and Speed

Quality starts with manufacturing. U.S.-based production gives On Site Gas Systems a major advantage in delivering reliable, high-performance equipment. Every system is engineered, assembled, and tested under tight quality control in our U.S. facility.

That means faster turnaround times and tighter performance standards. Need a custom nitrogen system for a food packaging line on short notice? We’ve done that. Because we’re building your system here at home, we can move faster—without being held up by overseas production delays.

Supply Chain Resilience Starts at Home

Importing critical equipment comes with a long list of risks—delays at ports, changing tariffs, and fluctuating foreign regulations, just to name a few. With an American made nitrogen generator, you’re protected from many of those problems.

Additionally, when you need replacement parts or service components, you won’t have to wait weeks or months. We maintain a full inventory of parts right here in the U.S., giving your team the ability to keep systems running smoothly without delay.

Personalized Service and U.S.-Based Support

When something breaks, when you need an adjustment, or when it’s time for training, local support makes a big difference. On Site Gas Systems provides U.S.-based service and support with knowledgeable engineers who understand your system inside and out.

From the initial setup to long-term maintenance, we provide:

  • Installation guidance and on-site training
  • Direct access to our U.S. support team
  • Ongoing maintenance programs tailored to your facility 

Our focus is on building long-term relationships and keeping your system running efficiently for years to come.

Choose U.S. Manufacturing. Choose On Site Gas.

When you choose U.S.-manufactured nitrogen systems or American-made oxygen generators, you’re choosing reliability, faster service, and real support from a partner that understands your needs.

On Site Gas Systems is proud to build high-purity nitrogen and oxygen systems right here in the U.S.—delivering cost-effective, efficient solutions that help your business stay ahead.

Let’s talk about your gas generation needs. Contact us today to request a custom quote or speak with a U.S.-based engineer.

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Nitrogen Generators vs. Cylinder Supply – Why On-Site Generation Is the Smarter Choice

Nitrogen plays an important role in many industries, including food and beverage, electronics manufacturing, pharmaceuticals, steel manufacturing, and the oil and gas industries. For these businesses, there are two primary methods of acquiring nitrogen: cylinders and on-site generation.

If your business requires nitrogen for its industrial or manufacturing purposes, you have a choice to make. Nitrogen generation has many advantages over nitrogen cylinder delivery. Businesses that switch to on-site generation can save money and enjoy a steady, reliable stream of nitrogen.

Nitrogen Cylinders vs. On-Site Generators

Nitrogen Cylinders

Pre-filled nitrogen cylinders from the supplier are delivered by businesses via truck. These cylinders must be stored upright in a cool, dry, safe area, away from emergency exits and corrosive materials.

Nitrogen cylinders contain pressurized gas and need to be protected from high heat and should never be allowed to exceed 125 degrees Fahrenheit. Empty cylinders should be stored away from full cylinders. During deliveries, full nitrogen cylinders are exchanged for empty cylinders.

Nitrogen can be used in many ways, including:

  • Flush oxygen from food packaging to preserve food taste and flavor
  • Create an inert environment for medications
  • Purge pipelines and tanks in the oil and gas industries
  • Strengthen metal joints in steel welding and cutting

On-Site Nitrogen Generators

On-site nitrogen generators come in two types:

  • Pressure swing adsorption (PSA): A PSA nitrogen generator uses two beds. Each bed contains a carbon molecular sieve. As one bed is pressurized, the other is depressurized, causing adsorption that leads to a steady stream of nitrogen. PSA systems easily produce high-purity nitrogen gas.
  • Membrane nitrogen generation: A membrane nitrogen generator is a relatively simple device that uses a membrane to separate nitrogen from other gases in the air.

Both types of generators offer customizable nitrogen purity levels, so your business can get the nitrogen it needs at the purity level required for general operations.

Key Benefits of On-Site Nitrogen Generation

There are many clear benefits of on-site nitrogen generation.

Cost Savings

Delivery costs and rental fees can add up over time. Using an on-site nitrogen generator can eliminate these fees, saving your business money. The more you use your nitrogen generator, the more money your business saves on the cost of nitrogen per cubic meter.  Traditionally a Nitrogen Generator will generate nitrogen for a fraction of the cost of purchasing nitrogen.

Convenience and Efficiency

On-site nitrogen generation allows for a continuous, on-demand supply of nitrogen. Businesses that are dependent on nitrogen cylinder delivery are vulnerable to delays and supply chain disruptions, potentially causing disruptions to the manufacturing process. Whether you are running one shift or three shifts, the nitrogen generator will provide an endless nitrogen supply for all shifts.

Environmental Benefits

On-site nitrogen generation is inherently more eco-friendly. On-site nitrogen generation requires little energy, while cylinder delivery is dependent on trucks that burn fossil fuels.

Safety Advantages

The use of on-site nitrogen generation reduces the handling and usage of high-pressure cylinders. This minimizes the risks of leaks and accidents, thus creating a safer workplace environment.

Drawbacks of Nitrogen Cylinder Supply

Recurring Costs

Over many years, businesses have spent thousands of dollars on nitrogen cylinder delivery. These recurring costs may look small each month, but over time, costs add up!

Storage Challenges

Nitrogen cylinders are bulky and have specific storage requirements. For businesses with limited space, nitrogen cylinder storage can be a burden.

Supply Inconsistencies

Delays from the nitrogen generator cylinder filling station can cause production disruptions. Supply chain problems with the nitrogen generator with cylinder filling manufacturer can also become an administrative headache, as businesses search for new suppliers when disruptions occur.

Safety Concerns

There are safety risks associated with handling and transporting pressurized cylinders. Businesses must train workers to manage nitrogen cylinders carefully.

The On Site Gas Systems Advantage

On Site Gas produces nitrogen generators, including membrane and PSA nitrogen gas generators. We create custom solutions that are tailored to the needs of your business and industry. On Site Gas also offers long-term support and maintenance, for increased customer satisfaction.

Contact On Site Gas Systems

On-site nitrogen generation has many advantages over cylinder delivery. Businesses that use on-site nitrogen generation can save thousands of dollars over time while enjoying a reliable supply of nitrogen that won’t run out or experience supply chain disruption. The purity of on-site nitrogen can be easily controlled. On-site nitrogen generation is the smart choice for businesses that need nitrogen on hand.

If your business still relies on nitrogen cylinder delivery for your manufacturing or industrial processes, consider an on-site nitrogen generator for your business. To learn more about how On Site Gas Systems can help you with a nitrogen generator, contact us for a free consultation or product demo.

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High-Purity Nitrogen Generators – Why Purity Matters for Critical Applications

Nitrogen is an important gas that plays a critical role in a variety of industries with nitrogen purity playing an important role that can impact the success of many businesses. If you’re a business owner or engineer who relies on nitrogen as a part of your process, it’s important to understand the benefits of high-purity nitrogen and how purity levels impact industrial processes.

What Is High-Purity Nitrogen?

Nitrogen purity refers to how much nitrogen is present in an environment versus other gases. High-purity nitrogen is nitrogen in concentrations of 99.99% up to 99.9995%. High-purity nitrogen differs from lower-grade nitrogen because lower-grade nitrogen contains a larger percentage of oxygen.

The Importance of Purity in Critical Applications

If you are an engineer or business owner managing an industrial process that relies on high-purity nitrogen, this is why nitrogen purity matters.

  • Protect product quality: The Electronic Manufacturing Industry is one example of an industry that relies heavily on High Purity Nitrogen in many of its processes.  The need to eliminate oxygen is critical so you will see the purity ranges from 99.99% to 99.999% as standard.
  • Maintain sterility in pharmaceuticals and medical applications: Sterility is essential for maintaining safety standards and ensuring that medication is effective for patients. Nitrogen can flush moisture and oxygen from the air and maintain a sterile, safe environment for storing medication.
  • Increasing process efficiency: Nitrogen ensures precise results in electronics manufacturing while preventing moisture contamination during phases of the electronics manufacturing process. High-purity nitrogen supports sensitive chemical and industrial processes, helping to ensure quality at every stage where it is involved.
  • Ensure compliance: High-purity nitrogen meets regulatory standards in industries like healthcare and aerospace, where quality matters. Companies must monitor their nitrogen quality to ensure compliance and maintain the level of quality expected for their industry.

Key Industries That Rely on High-Purity Nitrogen

There are several key industries that rely on high-purity nitrogen.

  • Pharmaceuticals: Nitrogen helps to create an aseptic environment for drug manufacturing. Nitrogen can flush out moisture and prevent oxygen, which can lead to oxidation and deterioration of medication.
  • Electronics: Nitrogen prevents oxidation during the manufacturing process, to ensure a strong and long-lasting solder.
  • Chemical and petrochemical: In these industries, nitrogen supports a controlled reaction. Nitrogen is also used for safety reasons. As an inert gas, nitrogen creates a safe environment for storing and transporting various reactive substances.
  • Aerospace: In the aerospace industry, nitrogen is used to increase reliability in fuel systems. As in the chemical and petrochemical industries, nitrogen can prevent combustion from occurring when a source of ignition is introduced to a fuel system.

Benefits of On-Site High-Purity Nitrogen Generation

While some industries rely on cylinders for their nitrogen source, there are many reasons to use a high-purity nitrogen generator to meet your company’s nitrogen needs.

Cost efficiency

Cylinders may seem affordable when delivered in small quantities, but these costs can add up over time. The use of a high-purity nitrogen generator eliminates recurring delivery costs. With a very short ROI term, the cost of maintaining and using the generator is much lower than the cost of managing nitrogen deliveries.

Continuous supply

Whereas nitrogen delivery can lead to supply chain problems, ultra-high purity nitrogen generators avoid downtime and ensure process consistency. Your nitrogen generator will always be on-site to deliver endless nitrogen on demand.

Customizable purity levels

Many businesses need nitrogen of varying purity levels to ensure the desired results. Nitrogen generators make it easy to tailor nitrogen output to meet specific application needs.

Environmental Benefits

Nitrogen generators are inherently green and sustainable. Nitrogen generators draw nitrogen from the air and produce a steady stream of nitrogen while using little energy. Nitrogen that is delivered usually arrives via vehicles that rely on fossil fuels. Using a nitrogen generator reduces waste and reliance on this type of transportation.

How to Choose the Right High-Purity Nitrogen Generator

Does your business need a high-purity N2 generator? Here’s how you can tell:

Assess your application needs

Determine the nitrogen purity level required by your business to ensure optimal industrial processes. Work with your engineers and process managers to ensure high-quality industrial processes and compliance with regulations.

Understand your usage volume

Choose a nitrogen generator system that matches operational demand. Your business leaders and engineers can work with experts at On Site Gas Systems to make this possible.

Evaluate your long-term costs

To ensure that your company remains financially solvent, it’s important to balance your initial investment with operational savings. Find out how long it will take for your business to start saving money after paying the initial cost of the ultra-high purity nitrogen generator.

Ensure scalability

Does your organization plan to expand in the future? Does your business anticipate increased demand for nitrogen in years to come? Work with the experts at On Site Gas Systems to ensure that your high-purity N2 generator will keep up with demand even as your business increases its production.

Does Your Business Need an N2 Generator? Contact Us

Ultra-high purity nitrogen generators are important for various critical applications in many industries. High-purity nitrogen generators boost efficiency, quality, and compliance by ensuring a steady stream of reliably pure nitrogen for your business. If your business needs high-purity nitrogen generators to ensure streamlined and efficient operation, contact On Site Gas Systems for tailored N2 generator solutions.

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6 Benefits of On-Site Nitrogen Generation for Industrial Applications

On-site nitrogen generation can improve your industrial processes and increase your bottom line. Many businesses start off using nitrogen delivery to meet their needs but soon graduate to on-site nitrogen generation because of the many advantages of nitrogen generation systems.

Today, nitrogen generators are in high demand as more businesses have realized their advantages. If your business is still reliant upon nitrogen delivery, you’re missing out on opportunities to save money, avoid downtime, and improve efficiency. Below are some of the most important benefits of on-site nitrogen generation.

1. Cost Savings

Industrial nitrogen systems have an upfront cost, but these costs are relatively low when spread out over time. Nitrogen delivery costs add up. If your business relies upon nitrogen delivery to maintain production, consider this: delivery of 2,880 cubic feet of nitrogen can cost as much as $2,300 per month, depending on your supplier and their costs. Under this system, your business may spend as much as $27,650 annually on nitrogen alone.

By contrast, the energy costs to run a nitrogen generator are approximately $2,670 per year. There’s no need for nitrogen delivery when you have a generator on-site. Once your business has paid for its nitrogen generator, it can save almost $25,000 per year on nitrogen costs.

Keep in mind there are other costs associated with nitrogen delivery:

  • Storage space: Simply finding storage for nitrogen cylinders can be challenging. Depending on how much nitrogen your business needs, you may need to clear space, add a room, and move items periodically to keep your nitrogen cylinders in a safe location.
  • Training: Compressed gas can be dangerous, so cylinders require special care. Your staff will require training on the latest safety procedures to avoid on-the-job accidents.

These administrative costs can be difficult to measure, but they can have an impact on your business. Time is money, and the more time your business spends on training and moving cylinders, the less time your business can spend producing your product.

2. Enhanced Efficiency and Convenience

If your business relies upon nitrogen for its industrial processes, it’s important to have a continuous supply. Nitrogen deliveries can be impacted by a variety of problems including shortages, transportation problems, delivery mistakes, and more. This can mean disruptions at any time.

Once a nitrogen generator has been installed for on-site nitrogen generation, you’ll enjoy a constant, on-demand nitrogen supply without requiring help from any external vendors. This can increase your operational flexibility, especially during high-demand periods. This allows your business the autonomy it needs to produce what your customers want when they want it.

3. Improved Safety and Risk Reduction

Nitrogen cylinders need to be handled carefully to keep employees safe. Although you can train employees on best practices and safety protocols, it’s better to avoid the risk. Nitrogen generators do not require your employees to move high-pressure gas cylinders. Generators are stationary and easy to use. The use of nitrogen generators is an overall lower risk than nitrogen cylinders.

Additionally, nitrogen generators offer a reduced risk of downtime. Cylinders only assist with production when they’re available. Disruptions in the supply chain and problems with logistics and handling can lead to downtime that eats into profits and leads to supply disruptions for your customers. Using a nitrogen generator helps ensure that your business can meet consumer demand.

4. Better Quality Control

Businesses rely on their nitrogen to meet the required purity levels. Industrial nitrogen systems allow companies to control the purity level to meet specific application needs. Nitrogen generators are consistent in their quality control functions. This helps boost product quality, which can improve your business reputation and customer loyalty.

5. Environmental Benefits

Environmental benefits are one of the many nitrogen generation advantages to consider. Traditional transportation methods for nitrogen cylinders are not efficient and can be damaging to the environment. Companies that deliver nitrogen cylinders typically do so with trucks that require fossil fuels to operate. One of the many on-site nitrogen benefits is reduced carbon emissions. In addition, on-site nitrogen generators require little energy for operation. This makes on-site nitrogen generation a more sustainable option.

If your business prioritizes eco-friendly industrial processes, the environmental benefits of using a nitrogen generator are clear. Prioritizing nitrogen generation over nitrogen cylinder use allows your business to tell customers that your business is eco-friendly. Use a carbon emissions calculator to determine your reduced carbon footprint, and advertise this information to signal to consumers that your company is committed to sustainability.

6. Long-Term Investment and ROI

Nitrogen generators require an up-front investment. Once the generator has been purchased, the savings are significant. As described above, installing a nitrogen generator on your premises can save your company thousands or even tens of thousands of dollars per year.

On-site systems can also be scaled according to future production demands. Is your business growing? Do you anticipate needing more nitrogen in the coming weeks or months? With an onsite nitrogen generator, there’s no need to worry about whether you’ll have enough nitrogen to meet your demand. Nitrogen generators are a flexible future-proof investment.

Enjoy Nitrogen Generator Benefits

There are many nitrogen generator benefits to consider, and working with a reputable producer of nitrogen generator systems can help your business stay competitive in today’s economy. Low operational costs, high return on investment, environmental benefits, and increased quality control make industrial nitrogen systems the preferred method for obtaining nitrogen for industrial processes. With a nitrogen generator, your business will also enjoy upgraded safety and a dependable source of nitrogen – even when demand goes up.

This is why many businesses turn to nitrogen generation systems from On Site Gas Systems. Our engineers can help your business find a nitrogen generator system that will produce an efficient and reliable nitrogen supply. Call today to get started with your purchase of a quality nitrogen generator.

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Industrial Applications of Oxygen Generators: Enhancing Efficiency and Productivity

Oxygen plays an essential role in a range of industrial processes, from neon light production and cutting to glass manufacturing. While some businesses buy oxygen to be delivered in cylinders and other forms, there are better ways to obtain oxygen if your business needs a steady, continuous oxygen source. Oxygen generators provide a reliable source of oxygen 24 hours per day, 7 days per week.

Industrial oxygen generators have many benefits, including increased efficiency and productivity. If your business requires industrial oxygen use for its processes, here’s what you need to know.

Overview of Oxygen Generators in Industrial Settings

An oxygen generator is a device that separates oxygen from other gasses in the air and produces a steady stream of oxygen. Pressure swing adsorption (PSA) oxygen generators consist of two vessels that are pressurized in alternating turns. The pressurization leads to adsorption that separates the oxygen from the other gasses, producing a high-purity stream of oxygen.

Key Industrial Applications of Oxygen Generators

There are many oxygen generator applications. Below are some of the most common uses for oxygen generators in industrial settings.

Neon Light Production

Oxygen is used in Neon Light production to help form the tubes so they can be formed into the required shapes. After the Neon light tubes are created, an oxygen feed torch is used to heat the tubes and to create the desired shape.

Wastewater Treatment

Oxygen is used in the aeration and the biological treatment of wastewater. Oxygen in the water aids in the production of beneficial bacteria in the water, leading to faster processing times and better quality outcomes.

Pulp and Paper Industry

Adding oxygen to paper pulp is an efficient method for bleaching paper. This helps improve product quality while also reducing environmental impact. Businesses that use oxygen to bleach paper are less reliant upon harsh chemicals that can do damage to the environment.

Glass Manufacturing

Just as air-fuel combustion is inefficient in welding and steel manufacturing, it’s also inefficient in glass manufacturing. The use of oxygen for combustion in glass manufacturing helps to produce higher-quality glass while reducing fuel costs. Melting and softening of glass happens more efficiently when oxygen is the main combustion fuel. In addition, cutting, polishing, and heat treating are more efficient when using oxygen.

Chemical and Petrochemical Processes

Oxidation processes in petrochemistry can be slow and inefficient when your business relies solely on oxygen in the air. Only a small percentage of the air is actual oxygen. Introducing pure oxygen to the oxidation process helps boost productivity and yield in chemical manufacturing, which can save your business money.

Aquaculture and Fish Farming

Oxygen is essential for fish farmers and the fish farming industry as a whole. The use of oxygen to aerate water can help ensure fish growth and overall farm productivity.

Benefits of Oxygen Generators for Industrial Efficiency

On-site oxygen generation has many advantages over oxygen delivery. Some of the benefits of on-site industrial oxygen generators include:

  • Continuous availability: When your business relies on oxygen delivery for its supply of oxygen, it’s important to monitor your oxygen supply to ensure that your business always has enough oxygen for its purposes. When you use an on-site oxygen generator, you enjoy a reliable source of oxygen all the time.
  • Reduced Downtime and Increased Productivity: Oxygen delivery is vulnerable to supply chain problems, which means your business must either slow or stop productivity when oxygen deliveries fail to come through. Like any other piece of equipment, oxygen generators are available at all times for your business use, helping to ensure less downtime and increased productivity.
  • Increased Process Control: Having an on-site oxygen generator allows your business to control oxygen purity and flow rates, allowing for precise optimization in various processes.

Safety and Environmental Advantages

In addition to the administrative benefits listed above, there are also safety and environmental benefits to using an oxygen generator.

  • Improved Safety Standards: High-Pressure Gas cylinders may be dangerous if not properly handled, and oxygen can be especially dangerous as it is part of the burning triangle and is essential for combustion. On-site oxygen generation reduces risks associated with storing and handling bulk oxygen. This can help reduce workplace accidents.
  • Eco-friendly: On-site oxygen generators are eco-friendly because they use low amounts of energy and do not require delivery with fossil fuel-dependent vehicles. If your business is committed to operating with environmentally friendly practices, the use of on-site industrial oxygen generators can help.

ROI and Scalability

  • Cost-Effectiveness of On-Site Systems: While on-site oxygen generators do have an up-front cost, these generators pay for themselves quickly. If your business gets regular, high-cost deliveries of oxygen to your site, then an on-site oxygen generator can help you save money. After the cost of the generator is paid off, the generator can last for many years and can be operated at a low monthly cost, potentially saving your business thousands over time.
  • Scalability for Growing Demands: Does your business anticipate growing or scaling up when seasonal demand increases? On-site industrial oxygen generators can adapt to increased industrial demands. Meeting those demand increases can be difficult when your business depends on oxygen delivery from another business.

Finding the Right Oxygen Generator for Your Business

Boosting productivity with oxygen is easy when your business has its own oxygen generator system. Industrial oxygen generators can produce a continuous stream of high-purity oxygen to meet your business demands. At On Site Gas Systems, we can help you find a reliable oxygen generator for your industrial processes. We know how important industrial oxygen use is to your business. Our engineers and customer service team can help you find the right system for your needs. Contact us today to get started!

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Buying Guide – Choosing the Right Oxygen Generator for Your Industrial Needs

Oxygen is used in many industries, including healthcare, aquaculture, manufacturing, and wastewater treatment. While oxygen can be delivered in cylinders and bulk liquid to be used on-site, oxygen generators have many benefits including energy efficiency, cost-effectiveness, and reliability.

If your business or organization requires a reliable, steady supply of oxygen to achieve its goals or create its products, an oxygen generator may be the best option for your needs. Below, we’ve listed oxygen generator applications for industrial oxygen use.

If you need oxygen in manufacturing your products or to achieve your goals, On Site Gas Systems can design an oxygen generator that offers oxygen at the purity and flow rate you require.

How Oxygen Generators Work

Pressure Swing Adsorption (PSA) oxygen generators use a molecular sieve to separate gas molecules. The PSA generator has two towers that are constantly being pressurized and depressurized so that a continuous supply of oxygen is generated.

Oxygen can be produced at different purity and flow rates and depends on the requirements for your process. The professionals at On Site Gas will help you determine the specifications for your needs.

Compared to other oxygen supply methods such as bulk oxygen and liquid oxygen tanks, these oxygen generators have many benefits. Bulk oxygen and liquid oxygen must be on a continuous delivery system to ensure that oxygen is always on hand for its intended purpose. Businesses that use these deliveries for various processes or processes related to their industry incur many expenses related to the delivery of oxygen. These expenses can add up over time.

When administrative problems occur and deliveries do not happen on time, the result is a lot of scrambling to find the necessary supply of oxygen. This can lead to a lot of expense and administrative difficulty.

Oxygen generators use the oxygen in the air to provide a steady, continuous source of oxygen. Oxygen generators use less energy and are reliable. If you need oxygen on demand throughout the year, an oxygen generator is the best option for your business.

Key Factors to Consider When Choosing an Oxygen Generator

When you’re trying to choose an oxygen generator for your business, there are many key factors to consider. The professionals at On Site Gas Systems will help you consider these factors and create an oxygen generator for your business or company’s purposes.

Oxygen Purity Levels

Oxygen purity levels vary by industry, and knowing the correct purity level for your industry can help you as you choose which type of oxygen generator is right for your business. There are charts online to help businesses determine the purity required for their industry. On Site provides oxygen generators in ranges from 90% to 98 +/- 1% oxygen purity.

Flow Rate and Capacity

The flow rate is how many liters of oxygen your generator delivers each minute. Different devices offer oxygen flow at different rates, and to match your business with a generator that will produce adequate oxygen flow, it’s important to calculate the required output for your operation.

Pressure Requirements

Pressure also varies by oxygen generator device. It’s important to match the generator’s pressure output with your equipment or processes.

Energy Efficiency

Oxygen generators operate at different efficiency levels. Since oxygen is an ongoing need and represents an ongoing expense, businesses need to know how much energy their oxygen generator will use before investing in a system. The greater the energy efficiency, the more long-term savings a business can realize.

Space and Installation Requirements

Oxygen generators can be very large depending on the oxygen production requirements, or they can be very small. It’s important to choose a generator that fits within your available space. Work with your custom oxygen generator designer to determine how much space your generator will take up and where your generator will be installed on your site.

Maintenance and Service

Ease of maintenance and availability of support services are an important consideration. Performing regular maintenance on your oxygen generator will help it last longer.

Industry-Specific Considerations

Healthcare Industry

Medical facilities like field hospitals and ambulances require a supply of oxygen and emergency oxygen to protect the lives of patients who depend on supplemental oxygen.

Wastewater Treatment

Oxygen is used to treat wastewater as injection of oxygen into wastewater helps produce bacteria that can break down contaminants. Using an on-site generator helps make this process more efficient.

Aquaculture & Fish Farming

Oxygen generators help ensure optimal oxygen levels for aquatic life. When purchasing an oxygen generator for your aquaculture and fish farming operation, the size and output of the generator must be based on fish density and water volume.

Choose the Best Oxygen Generator for Your Business

When you’re choosing an oxygen generator for your business, it’s important to choose a generator that will deliver oxygen at the correct pressure, flow, and purity. The professionals at On Site Gas Systems can help. Call today to make an appointment and get started creating your oxygen gas system.

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Applications of Nitrogen Generators in Various Industries

Nitrogen generators extract nitrogen from the air and expel the other gases into the environment. For businesses that use nitrogen for packaging, welding, and other processes, nitrogen generators are efficient and effective devices that produce nitrogen on-site. While nitrogen can be obtained in a variety of ways, and can be delivered in cylinders and other packaging, nitrogen generators are the best option for most businesses that require a regular supply of nitrogen for their industrial processes.

There are several key industries that benefit from nitrogen generators, including aerospace, food and beverage, pharmaceuticals, electronics, oil and gas, and metal manufacturing. Although there are many nitrogen system applications, many of these industries rely on nitrogen because it is non-reactive and can flush out oxygen from the environment. This prevents oxidization and can prevent corrosion, rot, or product weakening over time.

How Nitrogen Generators Work

Nitrogen generators work by producing a steady stream of nitrogen from compressed air. There are two types of nitrogen generators: pressure swing adsorption (PSA) and membrane nitrogen generators. PSA generators work by isolating nitrogen and allowing other gases to be adsorbed. Membrane nitrogen generators push some gas molecules through a membrane, leaving nitrogen isolated from the rest.

There are many benefits of using nitrogen generators over other forms of nitrogen delivery:

  • Cost-effective. While nitrogen generators cost more than cylinder delivery upfront, many businesses save money with nitrogen generators over time.
  • Space-effective. Nitrogen generators are easy to store on-site and often take up less space than nitrogen cylinders.
  • Nitrogen available on demand: Nitrogen cylinders deliver a constant, continuous stream of nitrogen on demand.
  • Eco-friendly: Whereas nitrogen cylinder delivery relies upon fossil-fuel-dependent vehicles, nitrogen generators require very little energy to operate and are better for the environment.

While nitrogen cylinders are a good option for businesses that only need nitrogen occasionally, nitrogen generators are the product of choice for businesses that need nitrogen regularly to produce their products.

Applications of Nitrogen Generators in Different Industries

Nitrogen generator applications vary by industry. What is consistent about industrial nitrogen use is that industries prefer nitrogen because it is available in the air, it prevents oxidization, and it is non-reactive. Below are some of the nitrogen generator applications by industry.

Aerospace Industry

Nitrogen is used in the aerospace industry to prevent oxidation in manufacturing processes such as welding. Nitrogen can also be used to displace oxygen in fuel tanks. Fuel tanks that are filled with nitrogen instead of oxygen are less likely to combust even if a combustion source is introduced. The use of nitrogen in fuel tanks is an important safety measure that can prevent industry accidents.

Food & Beverage Industry

Nitrogen is used in the food and beverage industry to flush packaging and remove oxygen from the packaging environment. Oxygen is responsible for changing food quality over time. Food and beverage exposure to oxygen leads to color change, flavor change, and odors. Nitrogen flushing in packaging helps extend food shelf life by months. Foods in nitrogen-flushed packages can more easily be shipped around the world.

Nitrogen is also used in food storage for preservation. Flushing food packages with nitrogen allows food to be stored for a long time, leading to less food waste.

Pharmaceutical Industry

In the pharmaceutical industry, nitrogen is used to create an inert environment for the production of sensitive medications. Nitrogen is also used in pharmaceutical packaging and storage to maintain product integrity, similar to the way that nitrogen is used in food industry packaging. Nitrogen’s inertness allows medications to be stored for longer.

Electronics & Semiconductor Industry

Nitrogen is used in electronics and the semiconductor industry to create inert atmospheres for soldering and other processes. Soldering is the process of creating a permanent connection between two electronic components. Nitrogen helps shorten soldering times, reduce thermal stress, prevent oxidation of the soldering surface, and generally extend the length of time the solder is likely to last.

Oil & Gas Industry

In the oil and gas industry, nitrogen injection into an oil reservoir helps increase oil recovery. Nitrogen can also be used to purge pipelines and tanks for safety. Nitrogen is non-flammable and replacing air or oxygen with nitrogen can help prevent workplace accidents.

Metal Manufacturing & Fabrication

Exposure to oxygen in welding can lead to weak joints. The use of nitrogen as a shielding gas in welding and cutting can strengthen weld joints. Nitrogen is also used to create a protective environment in heat treatment and annealing applications, and the use of nitrogen in this industry can lead to a tougher and stronger surface.

Choosing the Right Nitrogen Generator for Your Industry

When you’re trying to choose a nitrogen generator for your industrial nitrogen use, it’s important to choose the correct type of generator. Flow rate, purity, and pressure requirements are all important considerations for a business seeking a nitrogen generator for industrial purposes. Different types of generators produce nitrogen at different flow and purity rates.

Custom systems can help satisfy the unique needs of businesses. On Site Gas Systems produces custom nitrogen generators for businesses of all types. Our specialists take into consideration the needs of the business to ensure that the systems we produce provide the correct amount and purity of nitrogen for your needs.

Need a Nitrogen Generator for Nitrogen in Manufacturing? Contact On Site Gas Systems

There are many reasons for the use of nitrogen in industry and manufacturing, from preventing degradation and oxidization of materials to creating a safer workplace environment. Businesses may choose to get a nitrogen generator for many reasons, but these reasons often include money savings and efficiency. Nitrogen generators can save businesses thousands of dollars over time, and produce a reliable source of nitrogen.

To get started creating your customized nitrogen generator, contact On Site Gas Systems. We provide custom nitrogen systems for industrial nitrogen use. We’re here to help you find the best system for your industry purposes.

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4 Benefits of On-Site Oxygen Generation for Manufacturing Plants

Oxygen is used in many industries including medical and manufacturing. For businesses in these industries, finding a reliable and steady supply of oxygen is essential. While some businesses choose to rely on oxygen deliveries to the site in cylinders or bulk liquid deliveries, others choose to get their oxygen from an on-site generator.

On-site oxygen generators have many advantages over cylinders and bulk liquid deliveries. If your business relies upon oxygen for its manufacturing process, it helps to understand the benefits of on-site oxygen generation. On-site oxygen generators are more efficient, cost-effective, safer, and more environmentally friendly. The use of an on-site oxygen generator can help your business thrive.

In this article, we’ll go over four benefits of oxygen generation to help you decide if an on-site oxygen generator is right for your business.

Benefit 1: Cost Efficiency

While oxygen delivery may seem relatively affordable when deliveries are small and infrequent, for businesses that need regular oxygen delivered on-site, these costs can add up. Some businesses may spend thousands every year on oxygen delivery.

In addition to the charges for delivery itself, there are other costs associated with bulk deliveries. Some examples include:

  • Cost of contract administration: Your business must manage contracts with oxygen delivery companies. This takes time for office support staff and ties up resources that might otherwise be spent on something else.
  • Extra fees: In addition to the payment for the oxygen itself, your company may spend money on rental fees and delivery charges. Fluctuating oxygen prices can leave your business vulnerable to shifts in the industry.
  • Cost of storage: Oxygen delivered in bulk takes up storage space in your facility. This can lead to inconvenience that can cost you manpower as well as time. Oxygen cylinder delivery requires your workers to clear space for cylinders, and you may even need to renovate your space to accommodate oxygen cylinders or move machines to make room for oxygen deliveries.

Although an oxygen generator does have up-front costs, if your oxygen generator is properly maintained, it can last for years after installation. The result is savings for your business. In fact, your business may save thousands after recovering the cost of the generator.

Benefit 2: Increased Safety

High-pressure oxygen cylinders come with risks. Oxygen is a major factor in combustion which can cause a fire when cylinders are not used properly. Extensive safety training is necessary to help prevent workplace accidents, but even with safety training, there is still risk. On-site oxygen generation minimizes this risk by producing oxygen at a lower pressure.

Oxygen cylinders are heavy and can cause injuries during everyday handling. Oxygen generators are not intended to be moved, or in some cases may be designed for portability. Either way, oxygen generators have increased safety overall.

Keep in mind that workplace accidents are bad for your staff, bad for morale, and bad for your insurance premiums. Accidents can also disrupt your product’s overall production, which can impact your profits. It’s better to use a generator that is safer for your workers and safer for your productivity.

Benefit 3: Reliable and Continuous Supply

On-site oxygen generation produces a continuous, reliable supply of oxygen. Cylinders and bulk liquid oxygen deliveries can run out, sometimes at inconvenient times. This can cause delays and shortages that stop productivity and cut into profits.

Whether your demand is consistent or not, having an on-site generator enables you to keep up with demand. If your business grows, your on-site oxygen generator can produce more oxygen. External suppliers may struggle to meet your needs, especially if your oxygen needs change frequently.

Benefit 4: Enhanced Environmental Impact

Oxygen transportation is bad for the environment. Large trucks that deliver oxygen use fossil fuels, eject carbon dioxide into the environment, and contribute to air pollution.

Installing an oxygen generator with low energy consumption needs is better for the environment. If your business advertises environmentally friendly manufacturing practices, then having an oxygen generator shows your commitment to the environment.

Need On-Site Oxygen Generation? Contact On Site Gas Systems

If you rely on oxygen for manufacturing, you need a steady supply of oxygen. While oxygen cylinders can work for some businesses, there are many benefits of oxygen generation.

An on-site oxygen generation system from On Site Gas Systems operates reliably and around the clock to produce as much oxygen as your business requires. To reduce costs and improve workplace safety, there’s no better option than manufacturing oxygen systems. At On Site Gas Systems, we create oxygen generators for industrial oxygen production.

Don’t rely on oxygen cylinders any longer. Visit on-site oxygen generation solutions with On Site Gas Systems for your specific manufacturing needs!

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Why Breweries Are Turning to N2 Generators for Beer and Coffee

Nitrogen gas is quickly becoming an essential component of the beer and coffee industries. For both of these beverages, nitrogen replaces oxygen to preserve flavor and color. Nitrogen also preserves carbonation which ensures a high-quality product for consumers.

While some industry professionals started off using nitrogen in cylinders or in other deliverable states, the gradual shift toward nitrogen generation has been underway for a long time.

Although nitrogen cylinders can meet beverage industry needs under certain circumstances, the benefits of an N2 generator are clear. Nitrogen generators are cost-effective, long-lasting, easy to maintain, and they take up far less storage space. If you represent a business in the food and beverage industry and are seeking ways that you can reduce your costs, a nitrogen generator can deliver results.

The Role of Nitrogen in Beer Production

Nitrogen is used in nitrogenated beers (like stouts) to create a smooth texture and creamy mouthfeel. Nitrogen also creates a longer-lasting head. Nitrogen helps preserve the color and flavor of the beer by replacing oxygen and preventing oxidation.

Centuries ago, before there was forced carbonation, beer was brewed in wooden casks that would not hold much carbonation. Beers were lightly carbonated and then stored in basements. Pub workers would use “beer engines” to pressurize the casks with air (which is mostly nitrogen) to deliver beer to the taps upstairs.

What does this mean? Nitrogen carbonation is almost a tradition in beer brewing as it has been used for years to give beer its delightful texture and creamy head. Its use today is simply carrying on a tradition!

The Role of Nitrogen in Coffee Production

Nitrogen has been used in coffee packaging for decades. Nitrogen replaces oxygen in the package to preserve the flavor and color of the beans. This allows coffee beans to be transported all over the world without losing their flavor and freshness.

Recently, nitrogen has been used in coffee production to enhance the flavor and texture of the coffee. Nitrogen is infused in cold-brew coffees to produce a creamy texture and natural sweetness. This produces a naturally less bitter coffee that attracts many consumers.

Advantages of On-Site Nitrogen Generation for Breweries

Cost Savings

N2 nitrogen generators reduce your business reliance on bulk gas deliveries and associated expenses. While nitrogen generators are associated with a large up-front cost, the overall cost for nitrogen is much lower when using a generator. Gas deliveries can get expensive, especially over multiple years with delivery fees, cylinder rental, and other fees. If your production increases, so do your gas expenses. Using an N2 generator can help control your costs, even as demand for your product goes up.

Consistent Quality

Nitrogen generators can produce nitrogen gas all the time, all year round. This helps ensure a stable and continuous nitrogen supply for optimal beer and coffee production.

Increased Efficiency

On-demand nitrogen generation reduces downtime and enhances production flexibility. This allows for scalable production of your product, and can help your business grow.

Safety Benefits

Nitrogen cylinders contain nitrogen under high pressure. Anyone who is handling a nitrogen cylinder must be properly trained to ensure safety and prevent accidents. Nitrogen generators produce nitrogen under lower pressure, and thus have fewer safety risks.

Reduced hassle

Managing bulk nitrogen deliveries can be a hassle. Storing cylinders requires careful handling, and delays from supply chain issues can leave you waiting. On top of that, rising costs and endless contract administration with suppliers only add to the frustration. If you purchase a nitrogen generator, your business can avoid all of these hassles and more.

Environmental and Sustainability Benefits

There are many environmental benefits from using an on site nitrogen generator for your nitrogen generation needs. Using a generator reduces your carbon footprint by eliminating gas transportation. This can contribute to sustainability goals by minimizing waste and energy consumption. If your business has sustainability goals, an N2 generator can help you meet them.

Contact On Site Gas Systems for an N2 Generator

It’s clear why businesses turn to gas generators for their n2 generation needs! Nitrogen generators operate at a lower cost than cylinders, and nitrogen generators are far more environmentally friendly. Using a nitrogen generator is efficient and involves less hassle.

Is your beverage business in need of an efficient and low-cost source of nitrogen? On Site Gas Systems creates nitrogen generation solutions for beverage industry operations.Contact us today to make an appointment and learn more about our nitrogen generation services.

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