How U.S.-Built Gas Generators Help You Avoid New Import Tariffs

Rising import tariffs on industrial equipment have created challenges for global businesses and their customers. Now more than ever, it’s important for businesses to find sources for domestically manufactured products.

On Site Gas Systems is a trusted U.S.-based manufacturer of nitrogen and oxygen generators. We sell customized nitrogen and oxygen generators to businesses in industries such as food and beverage, pharmaceuticals, aerospace, electronics, petroleum and gas, and others. If you’re seeking a source for oxygen or nitrogen generator manufacturers in the USA, On Site Gas Systems can help you acquire the necessary equipment to support your business.

Understanding the Impact of New Import Tariffs

US tariffs were announced on April 2, 2025. On April 9, 2025, tariff rates for all trading partners except China, Hong Kong, and Macau were set at 10%, while most goods coming from China, Hong Kong, and Macau were subject to an additional ad valorem rate of duty of 125%. In addition to the IEEPA tariffs from February 2025, these tariffs resulted in a total rate of 145% on U.S. imports from China, Hong Kong SAR, or Macau.

For many businesses, buying a nitrogen or oxygen gas generator is a matter of dollars and cents. Renting nitrogen or oxygen cylinders is expensive and can lead to high costs that build up over time. Many businesses that require a steady, ongoing supply of nitrogen or oxygen find relief by purchasing a gas generator from reliable nitrogen or oxygen generator manufacturers in the USA to avoid these costs.

For any business seeking to procure a nitrogen or oxygen gas generator, machines purchased outside the U.S. may cost dramatically more. This impacts profits and delays the return on investment. For industries most affected by tariffs (manufacturing, food packaging, electronics, etc.), these extra costs are simply too much.

The Advantages of U.S.-Built Gas Generators

U.S.-built nitrogen and oxygen gas generators are available and have many benefits.

  1. Cost Savings: Nitrogen and oxygen gas generators built in the U.S. are not subject to import fees and unpredictable tariff hikes.
  2. Faster Delivery Times: Products made in the U.S. are faster to ship and arrive. Buying from O2 and N2 generator manufacturers in the USA eliminates overseas shipping delays and customs hold-ups.
  3. Quality Assurance: No one understands U.S. regulatory requirements like U.S. companies. Strict quality controls on U.S.-made products ensure domestic companies create reliable products that adhere to U.S. standards.
  4. Easier Support and Maintenance: When you buy from N2 and O2 generator manufacturers in the USA, you enjoy direct access to U.S.-based customer service and technicians. Many customers come to On Site Gas Systems because we’re close, we’re available, and we maintain the high customer service standards you would expect from a domestic company.

Why “Made in the USA” Matters More Than Ever

Businesses that procure their equipment from U.S.-made companies are supporting economic resilience and American manufacturing. O2 and N2 generator manufacturer companies already positioned in the U.S. have reliable supply chains that are insulated from international disruptions.

At On Site Gas Systems, we strive to provide improved transparency and traceability in the sourcing of parts and components. Our products are made in the U.S, and their parts and components can all be traced back to their sources.

Proudly Manufactured in the U.S.

We have always been committed to domestic production. As a reputable N2 and O2 generator manufacturer, our customers come from industries around the country, and all of them benefit from our U.S.-built systems.

On Site Gas Systems is ISO, FDA, UL, and CE certified. We operate in compliance with U.S. regulations and offer a range of customization options for customers who need to meet industry-specific regulatory requirements.

Invest Smart – Go Domestic

There are many strategic advantages to buying U.S.-built gas generators. Choosing domestic sourcing for your nitrogen or oxygen generator helps to future-proof your operations, ensuring that your generator manufacturer is accessible and affordable. On Site Gas Systems offers custom generator systems to support your business.

Now is the time to buy an oxygen or nitrogen generator from a U.S. company. Contact On Site Gas Systems to discuss your gas generation needs and get a quote today.

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WHY CHOOSE ON SITE GAS SYSTEMS? NITROGEN GENERATORS MADE IN THE USA

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Nitrogen gas generators offer a cost-effective and reliable source of nitrogen for various industries, including pharmaceuticals, food packaging, chemicals, and steel-making. Although they require an initial investment, these generators ultimately save businesses money by eliminating the ongoing expenses associated with renting nitrogen cylinders.

If it’s important for your business to save money on nitrogen and eliminate any impacts related to tariffs, then it’s crucial to purchase a nitrogen generator from a trustworthy US manufacturer . 

Why does On Site Gas Systems stand out as the ideal choice for your nitrogen generator manufacturer in the USA? Let’s find out.

QUALITIES THAT DEFINE A PREMIER NITROGEN GENERATOR MANUFACTURER

When picking a nitrogen generator manufacturer, there are a few key things to consider. Here’s why we’re confident in saying we stand out:

Years of Experience

On Site Gas Systems has been serving clients for over 35 years from our Connecticut based facilities. That’s a long time to learn, adapt, and perfect our products and services. Such a long-standing history not only proves our dedication to the industry but also offers assurance. Newer manufacturers might not always have the stability to honor warranties or promises, but we’ve been around, proving our reliability.

Variety of Options

Every business is unique, and so are its needs. Whether your company requires a membrane generator or a pressure swing adsorption (PSA) nitrogen generator, it’s crucial that the manufacturer you choose provides both. With On Site Gas Systems, you’re assured a variety of options, ensuring that your specific requirements are met.

Custom Solutions

Sometimes, off-the-shelf options just don’t cut it. Maybe your business operations demand a nitrogen generator with specific dimensions or capabilities. Recognizing the diverse needs of businesses, On Site Gas Systems specializes in creating custom solutions tailored to your industry, ensuring optimal production rates and efficiency.

Made in the USA

If your business operates in the United States, you’d likely prefer a nitrogen generator designed and manufactured to meet US regulatory standards. 

Our systems are designed and manufactured in our Connecticut facilities, staffed by a consistent customer-focused team of strong long-time employees. We want to partner with you in these uncertain times to help meet your gas generation needs.

With On Site Gas Systems, every generator is crafted right here in the USA, ensuring compliance and optimum performance.

Commitment to Quality

Searching for a high-quality nitrogen generator can be challenging. However, a surefire way to ensure quality is by partnering with an ISO-certified manufacturer like On Site Gas Systems. This certification is a testament to our commitment to maintaining the highest quality standards in every product we produce.

CHOOSING THE RIGHT NITROGEN GENERATOR WITH ON SITE GAS SYSTEMS

With On Site Gas Systems by your side, choosing the perfect nitrogen generator has never been simpler. It all starts with a conversation with our knowledgeable team, not merely to gauge their expertise but to understand how, as a manufacturer, we can align with your unique needs and challenges. It’s crucial to educate yourself on product specifics. With On Site Gas Systems, you’re not just getting a product; you’re tapping into decades of industry insights and unwavering dedication. By having the right information and a clear perspective on your needs, you can confidently select a nitrogen generator that perfectly aligns with your requirements.

WHY ON SITE GAS SYSTEMS?

On Site Gas Systems has been in business for over 35 years. We help our clients with their nitrogen generation needs by creating quality nitrogen generation systems. We offer pre-made, custom, and refurbished systems for our clients. We have a knowledgeable sales team that can answer your questions, and if you need a custom system, we’ll put you in touch with an engineer who can help. Call today to request a quote or contact a member of our customer care team to get started.

DESIGNED AND MANUFACTURED IN THE USA

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Why PSA Nitrogen Generators Are the Industry Standard

Nitrogen plays a vital role in many industrial processes, so nitrogen generation is important in many industries. If your business uses nitrogen, either for manufacturing or other reasons, then it’s important to find a reliable source of nitrogen.

There are several different types of nitrogen generators that your business can choose from, including PSA (Pressure Swing Adsorption) nitrogen generators. PSA nitrogen generators provide high-purity nitrogen to businesses of all kinds.

If your business needs a nitrogen generator, pressure swing adsorption nitrogen generation can help your business obtain high-purity nitrogen at an affordable price.

Understanding PSA Nitrogen Generation

PSA nitrogen generators have two tanks that each contain a carbon molecular sieve. The generator fills one tank with air, then increases pressure inside the tank. The carbon molecular sieve adsorbs oxygen and other molecules.

Once the nitrogen has been separated from the various types of gas in the tank, the pressure swing adsorption nitrogen generator produces a high-purity stream of nitrogen. The other gases are ejected from the tank. PSA nitrogen generators have two tanks that alternate between pressurizing and depressurizing (this is the pressure swing process), allowing the generator to produce a continuous supply of nitrogen. Compared to other ways of obtaining nitrogen, such as cryogenic separation, PSA nitrogen generators have many advantages. 

  • They are more convenient than cryogenic nitrogen production.
  • It costs less over time when compared to nitrogen obtained through cylinders.

If your business could benefit from nitrogen generators, talk to On Site Gas Systems to learn more about whether PSA nitrogen generators can meet the unique needs of your business.

The Benefits of PSA Nitrogen Generators

There are many benefits to using a PSA nitrogen generator. Knowing the benefits can help you decide whether this type of nitrogen generator will work for your business.

1. High Purity Nitrogen Production

PSA nitrogen generators produce high-purity nitrogen (up to 99.9999%). This makes PSA nitrogen generators critical for applications that require high-purity nitrogen.

2. Cost-Effective and Energy-Efficient

PSA nitrogen generators have lower operating costs compared to traditional nitrogen delivery methods, such as cylinders and liquid nitrogen. They require little energy to run and, therefore, cost little money to operate.

3. Reliable and Continuous Nitrogen Supply

The use of a PSA nitrogen generator eliminates supply chain delays and reliance on third-party nitrogen suppliers. PSA nitrogen generators offer on-demand nitrogen production for various industrial applications.

4. Versatility Across Industries

PSA nitrogen generators are used in many industries, including:

  • Food & beverage industry – PSA nitrogen generators play an important role in packaging and food preservation.
  • Pharmaceuticals – Nitrogen creates an inert environment to aid in drug production and packaging.
  • Electronics & manufacturing – The use of nitrogen in electronics and manufacturing helps prevent oxidation during the soldering process.
  • Aerospace & automotive – Nitrogen is used in tire inflation and fuel system inerting in the aerospace and automotive industries.

5. Reduced Environmental Impact

For businesses that prioritize sustainability in their operations, PSA nitrogen generators are highly energy efficient. Whereas nitrogen cylinders rely on vehicles that use fossil fuels to operate, PSA nitrogen generators do not. This makes them the “green” choice for businesses.

In addition to eliminating emissions associated with nitrogen transportation, pressure swing adsorption nitrogen generation is a more sustainable solution compared to cryogenic nitrogen production.

PSA Nitrogen Generators are a Preferred Choice

For a reliable, continuous stream of nitrogen, PSA nitrogen generators are the preferred choice across many industries. PSA nitrogen generators offer long-term cost savings, efficiency, and reliability.

This is why many businesses contact On Site Gas Systems. We provide tailored nitrogen generation solutions to businesses of all kinds. If you’re not sure whether a pressure swing adsorption nitrogen generator is the right type of generator for your business, we can help you make that determination. Contact us today to get started.

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What Is Membrane Nitrogen Technology? A Beginner’s Guide

Nitrogen generation plays an important role in many industries, from electronics manufacturing to food packaging. For businesses that require a nitrogen generator for industrial purposes, a membrane nitrogen generator offers many advantages. This guide will serve as an introduction to membrane nitrogen technology as an efficient method for nitrogen production.

We’ll explain how membrane nitrogen generators work, discuss nitrogen membrane generator benefits, and discuss where membrane N2 generators are used. The professionals at On Site Gas Systems are here to help you decide if a membrane N2 generator is right for your industrial processes.

Understanding Membrane Nitrogen Technology

I. What Is Membrane Nitrogen Separation?

An N2 membrane generator uses compressed air and a polymeric hollow-fiber membrane to separate nitrogen and oxygen through a process called selective permeability.

II. How Does It Work?

During operation of the generator, compressed air is pushed into the unit. Air enters the polymeric hollow-fiber membrane. Oxygen is expelled from the generator, while nitrogen is funneled into a steady stream that is produced at the opposite end of the generator. During this process, different gases diffuse at different rates to achieve nitrogen purity.

Membrane-technology2

III. Benefits of Membrane Nitrogen Technology

There are many benefits of membrane nitrogen technology. Understanding these benefits can help you decide if this kind of product is right for your business.

1. Simple and Low-Maintenance Operation

Membrane nitrogen technology involves few moving parts. This reduces the need for frequent maintenance. Membrane nitrogen generators function for years while requiring minimal maintenance and care. As a result, membrane N2 generators have a long service life.

2. Cost-Effective and Energy-Efficient

Membrane nitrogen generators require lower energy consumption compared to methods like cryogenic separation. In addition, nitrogen membrane generators do not need ongoing nitrogen cylinder deliveries. This helps reduce operational costs.

While nitrogen cylinder delivery can add up to thousands of dollars spent over time, membrane nitrogen generators require only one upfront payment. Once installed, membrane nitrogen generators use little energy and are associated with low monthly energy costs for generator operation. This can save your business thousands of dollars over time.

3. Continuous, On-Demand Nitrogen Supply

A typical membrane N2 generator eliminates reliance on third-party nitrogen suppliers by providing a reliable nitrogen source for industrial applications. No longer will your business need to rent nitrogen cylinders.

Since nitrogen cylinder delivery can be negatively impacted by supply chain problems, using a membrane nitrogen generator can ensure that your business will always have the nitrogen it needs to continue regular business operations.

4. Compact and Modular Design

Membrane nitrogen generators offer a scalable system design to meet specific production needs. Space-saving technology makes membrane N2 generators ideal for mobile and on-site applications. Work with the professionals at On Site Gas Systems to produce a membrane nitrogen generator that’s the right size for your business.

5. Environmentally Friendly Solution

Membrane nitrogen generators produce no harmful emissions, and there are no refrigerants required to operate this type of generator. Membrane nitrogen generators also do not have the carbon footprint associated with nitrogen transportation, so membrane generators are much more environmentally friendly than nitrogen cylinder rental.

IV. Common Applications of Membrane Nitrogen Generators

You can use a nitrogen membrane generator in a range of industries.

  • Oil & Gas Industry – Membrane nitrogen generators can be used in pipeline purging, inerting, and blanketing.
  • Food & Beverage – Nitrogen generators are used in modified atmosphere packaging to preserve freshness.
  • Pharmaceuticals & Laboratories – Nitrogen generators are used to create a controlled environment for drug production and packaging.
  • Electronics & Manufacturing – Membrane N2 generators are used for oxidation prevention during soldering.
  • Aerospace & Automotive – Nitrogen membrane generators are used in aircraft fuel tank inerting and tire inflation.

Does Your Business Need Membrane Nitrogen Technology? On Site Gas Systems Can Help

Membrane nitrogen technology has many advantages. It’s a reliable, cost-effective nitrogen generation solution for many industries. A typical nitrogen membrane generator is inexpensive to operate, portable, and sustainable (especially when compared to many other methods of nitrogen procurement). If your business needs a steady stream of nitrogen, contact On Site Gas Systems to discuss your nitrogen generation requirements.

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