Countdown to Innovation! Exciting news!
We are thrilled to announce the upcoming launch of our latest innovation: DOCS 2000. Scheduled to be unveiled at the beginning of 2024, this marks a significant leap forward regarding our VSA oxygen generators. And we can’t wait to share it with you!
Meet the upcoming DOCS 2000! A powerful and efficient oxygen generator, with a 2000 liters per minute flow rate and 25% increased oxygen output at +90% purity. It sets new industry standards, maximizing floor space and ensuring exceptional performance with reduced power consumption. Get ready for a positive impact on your operations.
A PCI Gases VSA oxygen generator allows you to produce oxygen when and where you need it!
VSA Technology
To produce oxygen from air, PCI uses a proprietary Vacuum Swing Adsorption (VSA) process that eliminates many of the design problems associated with traditional on-site gas separation systems (PSA). Our innovative VSA system eliminates the need for process valves, feed air compressors, associated dryers and feed air filtering systems. Our robust VSA oxygen process extracts maximum sieve and power efficiencies = low cost (both CapX and OpX) high purity oxygen generation. Oxygen produced is 93% purity. Additional product/systems features include load following, remote monitoring and diagnostics along with an industry only 10-year warranty on the adsorber bed vessel. Average life span of our systems is 10-15+ years.
About PCI Gases
PCI Gases, headquartered in Riverside, California, is a global leader in providing advanced on-site gas generation systems. By specializing in Vacuum Swing Adsorption (VSA) technology for oxygen production, since 1984, PCI Gases has been at the forefront of innovative gas separation solutions.
Serving diverse industries such as medical, industrial, aquaculture, biogas, water treatment, and military applications; the company’s mission is to empower industries with autonomy in their oxygen and nitrogen supply while minimizing costs and enhancing sustainability. Their vision is to decentralize gas supply, offering economical and environmentally responsible solutions globally. This commitment to innovation and operational efficiency drives PCI Gases to reshape industries and improve the total cost of ownership for their clients.
PCI Gases offers a broad portfolio of products, including Deployable Oxygen Concentrator Systems (DOCS), providing a safe and efficient alternative to traditional liquid oxygen (LOX) systems. Their DOCS models support oxygen flow rates from 80 LPM to 20 TPD, suitable for various operational needs. Additionally, PCI Gases provides robust nitrogen solutions for industries like oil & gas, shipboard operations, and pipeline processing.
With over 1,000 systems successfully deployed across more than 50 countries, PCI Gases continues to lead the market with reliable, cutting-edge technologies. Their commitment to excellence is reflected in ISO 9001 and ISO 13485 certifications, ensuring the highest quality standards. PCI also emphasizes reliability, ease of use, and environmental responsibility in all their products and services. Backed by comprehensive aftermarket support, PCI Gases ensures optimal system performance for customers worldwide.
For more information, you can visit PCI Gases About Us.
An Interview with Tomás Bravo, CFO of CHUCAOTEC
Optimizing Oxygen Generation: Nano Bubble Tech’s Impact on Aquaculture and Mining Efficiency
PCI Gases, a renowned American company specializing in on-site oxygen generators and distinguished worldwide for the use of its VSA technology, has more than a thousand oxygen equipment installed in different parts of the world.
Chucaotec, a company based in Llanquihue in southern Chile, that develops innovative technologies that improve efficiency and sustainability across various industries with a focus on nanobubble technology and seabed remediation.

Picture: Tomás Bravo, CFO of Chucaotec
In the realm of oxygen generation, innovation takes center stage as CHUCAOTEC, one of PCI’s most important customers in Chile and a based technology solutions company who introduces a game-changing technology: nanobubble technology. This innovation optimizes oxygen generation in aquaculture and positively impacts mining processes. Nano bubbles significantly improve oxygen efficiency by diffusing oxygen into water, creating an oxygen-rich environment. Vital for fish respiration in aquaculture, this technology also accelerates mineral oxidation in mining processes.
What are the benefits of the use of Oxygen in nanobubble technology?
Nanobubble technology offers several benefits, including:
- Reduced oxygen consumption: Nanobubbles efficiently oxygenate water with minimal oxygen usage, reducing the environmental footprint associated with oxygen generation.
- Enhanced recovery rates: Nanobubbles improve mineral recovery rates in mining, especially in gold and silver leaching processes. This reduces the need for oxygen and other chemicals, making the process more environmentally friendly.
- Reduced environmental impact: Nanobubbles can help remediate seabed conditions in aquaculture by addressing anaerobic conditions caused by organic matter accumulation.
Tomás Bravo said that one example of how nanobubble technology is being used in aquaculture is the use of nanobubbles to treat Caligus, a parasitic sea louse that can infest fish, causing significant damage and mortality. PCI’s oxygen generators have been used to treat Caligus in fish farms by dissolving high concentrations of oxygen in the water, facilitating the treatment with medicine, keeping the fish less stressed and well oxygenated.

Picture: PCI DOCS 500 in Chucaotec
About mining processes, nanobubbles are used to accelerate mineral oxidation in leaching processes. This improves recovery rates and reduces the need for oxygen and other chemicals. Nanobubbles can also be used to remediate wastewater to improve environmental conditions in mining operations. According to Tomás, Nano bubbles enhance gold recovery by accelerating leaching kinetics, making the process faster and more efficient. Additionally, there is potential for reducing cyanide consumption in gold leaching, addressing environmental concerns and offering cost-saving benefits.
What role does PCI Gases play in Chucaotec’s success processes?
According to Tomás Bravo, PCI’s equipment is crucial for CHUCAOTEC’s applications in diverse environments, from the deep sea to high-altitude mining locations. PCI Gases’ VSA (Vacuum Swing Adsorption) technology, coupled with CHUCAOTEC’s nano bubble expertise, has resulted in efficient and environmentally friendly oxygen generation solutions. PCI’s equipment has performed exceptionally well in marine applications, such as treating Caligus in fish. The plug-and-play nature of PCI’s generators, combined with their resilience in challenging marine conditions, has been crucial. The equipment’s operational success and low maintenance requirements have garnered positive feedback from clients in the aquaculture industry.
How does nanobubble technology contribute to sustainability in the evolving environmental landscape?
Tomás Bravo said that Nanobubble technology is essential for achieving sustainability goals amid the current climate crisis. Its ability to reduce oxygen consumption, enhance recovery rates, and minimize environmental impact positions it as a key player in the transition to a more sustainable future.
How has PCI’s equipment been performing in marine applications, and what challenges has it encountered in relation to temperature variations in this demanding environment?
According to Tomás Bravo, PCI’s equipment has been operating smoothly in marine applications, demonstrating reliability and effectiveness in challenging conditions. The plug-and-play nature of the equipment has been particularly valuable in marine environments. We haven’t encountered issues related to temperature variations in marine applications. While temperatures in the ocean remain relatively stable, the increased demand for oxygen due to rising temperatures is seen as an opportunity in the aquaculture market.
Advancing towards a Sustainable Future
In conclusion, nano bubble technology is transforming oxygen generation processes, making them more efficient, cost-effective, and environmentally sustainable. As the world embraces these advancements, the synergy between PCI and Chucaotec exemplifies the potential of innovative partnerships in shaping the future of aquaculture and mining industries.
Tomás bravo indicates that “PCI’s equipment’s robustness and technical reliability, crucial for our applications in varied environments, along with its energy efficiency and smaller footprint impact, were the primary reasons we chose to collaborate with PCI”.
For further information on our products/systems or to obtain a tailored made formal proposal for your specific project, please contact:
Carla Cardenas: cc*******@******es.com +51 (971) 451-614
Related articles:
How the Use of an Oxygen Generator in Aquaculture can Significantly Increase the Efficiency in the Productivity?(Opens in a new browser tab)
PCI & Camp Air: Ensuring Reliable and Efficient Oxygen Solutions for Medical Facilities(Opens in a new browser tab)
PCI India has successfully manufactured and tested the first turn-key containerized DOCS 500 (CDOCS) systems, along with high-pressure boosters and cylinder filling manifolds.
The 40′ container version houses the DOCS 500, high-pressure booster, and cylinder filling station, with each component segregated within the container to optimize ventilation and climate control. This compact and self-contained setup ensures efficient oxygen production and delivery, catering to the specific needs of remote hospitals.


VSA Technology
To produce oxygen from air, PCI uses a proprietary Vacuum Swing Adsorption (VSA) process that eliminates many of the design problems associated with traditional on-site gas separation systems (PSA). Our innovative VSA system eliminates the need for process valves, feed air compressors, associated dryers and feed air filtering systems. Our robust VSA oxygen process extracts maximum sieve and power efficiencies = low cost (both CapX and OpX) high purity oxygen generation. Oxygen produced is 93% purity. Additional product/systems features include load following, remote monitoring and diagnostics along with an industry only 10-year warranty on the adsorber bed vessel. Average life span of our systems is 10-15+ years.
About PCI Gases
Pacific Consolidated Industries (PCI Gases) is a company based in Riverside, California USA that manufactures on-site air separation equipment to produce oxygen. Since 1984, this equipment finds its use in markets such as Medical, Environmental/Biological, Industrial, Oil & Gas and Military, to name a few. Since the introduction of our Commercial Oxygen Division in 2007, we have built over 1000 systems successfully operating in over 50 countries. We also offer a timely and dedicated aftermarket division to support every customer in the field with their respective system. PCI is an ISO 9001-2008 and ISO 13485-2003 organization. PCI Gases is a leading global manufacturer of VSA Oxygen Generating Systems (Vacuum Swing Adsorption), offer the DOCS (Deployable Oxygen Concentrator System) as an attractive and safe on-site alternative to using liquid oxygen (LOX). For more information, please visit www.pcigases.com
A PCI Gases VSA Oxygen System allows you to produce oxygen when and where you need it.
For further information on our products, please contact:
Tom Saari at ts****@******es.com
PCI Gases and Martin Energy Group Partner for Renewable Natural Gas Production
PCI Gases and Martin Energy Group have joined forces to integrate VSA (DOCS) Oxygen Generators into Anaerobic Digester Systems. Based in Tipton, Missouri, Martin Energy Group is a global provider of complete solutions for generator packages, combined heat and power (CHP) systems, microgrids, landfill gas, wastewater treatment, and anaerobic digester design and construction. With hundreds of CHP units installed worldwide, they have chosen PCI’s oxygen generators to support oxygen injection in select Renewable Natural Gas (RNG) projects.
Enhancing Biogas Upgrades with PCI’s Oxygen Generators
These RNG projects focus on upgrading biogas from anaerobic digesters to natural gas quality by removing impurities, such as Hydrogen Sulfide (H2S). Jacob Nolting, Mechanical Engineer at Martin Energy Group, explained: “To achieve this, media beds are used to remove H2S. Oxygen is injected at a controlled rate to reoxidize the media, which significantly increases bed life.” This process not only improves efficiency but also reduces long-term costs for RNG producers.
A Promising Partnership for the Future
PCI Gases is excited to continue its successful partnership with Martin Energy Group on future projects. The integration of PCI’s VSA Oxygen Generators highlights the companies’ shared commitment to advancing sustainable solutions in Renewable Natural Gas production.
VSA Technology
To produce oxygen from air, PCI uses a proprietary Vacuum Swing Adsorption (VSA) process that eliminates many of the design problems associated with traditional on-site gas separation systems (PSA). Our innovative VSA system eliminates the need for process valves, feed air compressors, associated dryers and feed air filtering systems. Our robust VSA oxygen process extracts maximum sieve and power efficiencies = low cost (both CapX and OpX) high purity oxygen generation. Oxygen produced is 93% purity. Additional product/systems features include load following, remote monitoring and diagnostics along with an industry only 10-year warranty on the adsorber bed vessel. Average life span of our systems is 10-15+ years.
About PCI Gases
Pacific Consolidated Industries (PCI Gases) is a company based in Riverside, California USA that manufactures on-site air separation equipment to produce oxygen. Since 1984, this equipment finds its use in markets such as Medical, Environmental/Biological, Industrial, Oil & Gas and Military, to name a few. Since the introduction of our Commercial Oxygen Division in 2007, we have built over 1000 systems successfully operating in over 50 countries. We also offer a timely and dedicated aftermarket division to support every customer in the field with their respective system. PCI is an ISO 9001-2008 and ISO 13485-2003 organization. PCI Gases is a leading global manufacturer of VSA Oxygen Generating Systems (Vacuum Swing Adsorption), offer the DOCS (Deployable Oxygen Concentrator System) as an attractive and safe on-site alternative to using liquid oxygen (LOX) or other oxygen technologies for your gasification process. Our systems range from 340 lbs. per day to 20 tons per day (oxygen flow rate). For more information, please visit www.pcigases.com
A PCI Gases VSA Oxygen System allows you to produce oxygen when and where you need it.
For further information on our products/systems, please contact:
Frederick B. Morgan at fm*****@******es.com +1 (951) 446-3215
The use of concentrated oxygen in Aquaculture
Aquaculture (otherwise known as fish farming), is a rapidly expanding industry worldwide due to the increasing demand for food, particularly fish, driven by market forces. The nutritional value of fish, reduced ecological impact as a protein source and the desire of the population for healthier diets are all factors that contribute to this growth. The introduction of concentrated oxygen in Aquaculture has been shown to increase productivity, weight gain of aquatic animals, and reduce mortality rates.
Traditionally, aquaculture operations have relied on aeration systems to supply oxygen to both fin and non-fin fisheries. However, this method can be costly and inefficient. In contrast, an onsite oxygen generator provides a reliable, cost-effective source of oxygen, allowing operators to control dissolved oxygen levels more effectively. By utilizing concentrated oxygen, the amount of feed required to sustain the fish growth can be reduced, resulting in lower costs and increased profitability. The productivity gains achieved through the use of oxygen also serve to decrease the overall impact of cost on the final price.
To support the needs of the aquaculture industry, PCI Gases offers a complete line of onsite oxygen generators designed specifically for this purpose. These generators provide a reliable and cost-effective source of oxygen for use in aquaculture operations, further increasing the efficiency and profitability of this rapidly growing industry.
Watch our Corporate Oxygen Solutions video here: https://www.youtube.com/watch?v=ov4thmzwcGk
VSA Technology
To produce oxygen from air, PCI uses a proprietary Vacuum Swing Adsorption (VSA) process that eliminates many of the design problems associated with traditional on-site gas separation systems (PSA). Our innovative VSA system eliminates the need for process valves, feed air compressors, associated dryers and feed air filtering systems. Our robust VSA oxygen process extracts maximum sieve and power efficiencies = low cost (both CapX and OpX) high purity oxygen generation. Oxygen produced is 93% purity. Additional product/systems features include load following, remote monitoring and diagnostics along with an industry only 10-year warranty on the adsorber bed vessel. Average life span of our systems is 10-15+ years.
About PCI Gases
PCI Gases, headquartered in Riverside, California, is a global leader in advanced on-site gas generation systems. Specializing in Vacuum Swing Adsorption (VSA) technology for oxygen production, the company has been delivering innovative gas separation solutions since 1984. PCI Gases serves a wide range of industries, including medical, industrial, aquaculture, biogas, water treatment, and military applications.
With a mission to empower industries by providing autonomy in oxygen and nitrogen supply, PCI Gases helps clients reduce costs and improve sustainability. Their vision is to decentralize gas supply, offering economical and environmentally responsible solutions worldwide. Through a commitment to innovation and operational efficiency, PCI Gases continues to reshape industries and enhance the total cost of ownership for their customers.
Reshape Your Tomorrow!
Related articles:
PCI & Innovasea: Efficient, cost effective and eco-friendly Oxygen Solutions for Aquaculture in Norway(Opens in a new browser tab)
Innovasea to Use Industry Leading PCI VSA Oxygen Generators in Its Automated aquaControl Solution(Opens in a new browser tab)
PCI participated in the largest aquaculture fair in the southern hemisphere AquaSur Chile 2022(Opens in a new browser tab)
For more information, please contact our Sales Directors:
– Fred Morgan (USA): fm*****@******es.com
– Ali Saputra (Corporate): as******@******es.com
– Tim Boulton (Europe and Middle East): tb******@******es.com
– Carla Cardenas (Latin America): cc*******@******es.com
– Pedro Nava (Mexico): en***@******es.com
– Andy Gows (Sub-Saharan Africa): ag****@******es.com
– Osama Ghazal (MENA): og*****@******es.com
PCI Gases VSA Oxygen Generating Systems: An Attractive On-Site Alternative to using Liquid Oxygen (LOX) for your Gasification Process
Riverside, CA – (January 26, 2023) – The gasification process is accomplished using air or oxygen-enriched air as a partial oxidation agent. The required level of oxygen-enrichment is a function of the desired syngas composition. “Our systems are designed for low cost, high volume oxygen,” says Frederick B. Morgan, Director of Sales and Business Development – North America for PCI Gases. “Our unique VSA proprietary technology leads to 50% less power consumption compared to competitive technologies (PSA) which results in very low operating costs along with significantly less preventive maintenance during the year. “Compared to using liquid oxygen (LOX), no more semi-annual or annual price increases/contracts. Become independent from your current oxygen supplier. Our systems are fully automatic. Easy to operate and maintain.”
VSA Technology
To produce oxygen from air, PCI uses a proprietary Vacuum Swing Adsorption (VSA) process that eliminates many of the design problems associated with traditional on-site gas separation systems (PSA). Our innovative VSA system eliminates the need for process valves, feed air compressors, associated dryers and feed air filtering systems. Our robust VSA oxygen process extracts maximum sieve and power efficiencies = low cost (both CapX and OpX) high purity oxygen generation. Oxygen produced is 93% purity. Additional product/systems features include load following, remote monitoring and diagnostics along with an industry only 10-year warranty on the adsorber bed vessel. Average life span of our systems is 10-15+ years.

Benefits of On-Site Oxygen Generators Vs Liquid Oxygen
Why pay for cryogenic oxygen (LOX) when you can generate your own gas with a PCI On-Site VSA Oxygen Generating System allowing you to:
- Eliminate logistic issues, i.e.: runouts, cylinder handling
- Eliminate high cost purchased gases
- Eliminate long term contracts
- Eliminate semi-annual/annual price increases
- Eliminate rental and handling charges
- Eliminate delivery & fuel sur-charges
- Eliminate evaporation losses
A PCI Gases VSA Oxygen System allows you to produce oxygen when and where you need it.
About PCI Gases
PCI Gases, headquartered in Riverside, California, is a global leader in advanced on-site gas generation systems. Specializing in Vacuum Swing Adsorption (VSA) technology for oxygen production, the company has been delivering innovative gas separation solutions since 1984. PCI Gases serves a wide range of industries, including medical, industrial, aquaculture, biogas, water treatment, and military applications.
With a mission to empower industries by providing autonomy in oxygen and nitrogen supply, PCI Gases helps clients reduce costs and improve sustainability. Their vision is to decentralize gas supply, offering economical and environmentally responsible solutions worldwide. Through a commitment to innovation and operational efficiency, PCI Gases continues to reshape industries and enhance the total cost of ownership for their customers.
Reshape Your Tomorrow!
Related articles:
Reshape Your Tomorrow with PCI Gases Onsite Oxygen and Nitrogen Generators(Opens in a new browser tab)
For more information, please contact our Sales Directors:
– Fred Morgan (USA): fm*****@******es.com
– Ali Saputra (Corporate): as******@******es.com
– Tim Boulton (Europe and Middle East): tb******@******es.com
– Carla Cardenas (Latin America): cc*******@******es.com
– Pedro Nava (Mexico): en***@******es.com
– Andy Gows (Sub-Saharan Africa): ag****@******es.com
– Osama Ghazal (MENA): og*****@******es.com
Revolutionizing healthcare with on-site oxygen generation systems for seven hospitals across the nation
PCI Gases has been selected to provide oxygen generators to seven hospitals in Indonesia. This ensures a steady supply of medicinal oxygen to support healthcare needs.
I+Solutions, representing The Global Fund, has placed an order for seven fully integrated containerized solutions. Each solution includes an MDOCS 500 unit and high-pressure oxygen boosters to enable cylinder capability. These features enhance oxygen supply and operational flexibility for hospitals.
PCI’s proprietary VSA technology is known for its efficiency and robustness. Moreover, the technical design reduces service and maintenance needs. As a result, it extends the economic service life of the systems, benefiting both healthcare facilities and their patients.
VSA Technology
The VSA proprietary technology in PCI’s oxygen generators is recognized as the most power efficient and robust technology currently available in the marketplace. Technical simplification reduces service and maintenance requirements while increasing economic service life for the benefit of healthcare facilities and their patients.
To produce oxygen from air, PCI uses a proprietary Vacuum Swing Adsorption (VSA) process that eliminates many of the design problems associated with traditional on-site gas separation systems (PSA). Our innovative VSA system eliminates the need for process valves, feed air compressors, associated dryers and feed air filtering systems. Our robust VSA oxygen process extracts maximum sieve and power efficiencies = low cost (both CapX and OpX) high purity oxygen generation. Oxygen produced is 93% purity. Additional product/systems features include load following, remote monitoring and diagnostics along with an industry only 10-year warranty on the adsorber bed vessel. Average life span of our systems is 10-15+ years.

Referential picture*
About PCI Gases
PCI Gases, headquartered in Riverside, California, is a global leader in advanced on-site gas generation systems. Specializing in Vacuum Swing Adsorption (VSA) technology for oxygen production, the company has been delivering innovative gas separation solutions since 1984. PCI Gases serves a wide range of industries, including medical, industrial, aquaculture, biogas, water treatment, and military applications.
With a mission to empower industries by providing autonomy in oxygen and nitrogen supply, PCI Gases helps clients reduce costs and improve sustainability. Their vision is to decentralize gas supply, offering economical and environmentally responsible solutions worldwide. Through a commitment to innovation and operational efficiency, PCI Gases continues to reshape industries and enhance the total cost of ownership for their customers.
Reshape Your Tomorrow!
For more information, contact the following person:
Tim Boulton (Europe and Middle East): tb******@******es.com
DOCS Key Technical Service Tip for your Oxygen Generator
A key advantage to PCI’s Deployable Oxygen Concentration System’s (DOCS) is the simplicity of preventive maintenance during the year. While maintenance for an oxygen generator DOCS unit is not difficult or time consuming to perform, it is critical to ensure reliable and efficient operation. By implementing a proper routine and performing the key inspection and maintenance steps outlined in your DOCS operation and maintenance technical manual, you will significantly increase the life of the blower, adsorber vessel and scroll booster compressor thus lowering overall power consumption.
If you have interest in obtaining further preventive maintenance or technical information, please email us at in*********@******es.com or contact Tom Saari – Global Product Line Director – O2 Solutions at ts****@******es.com.
VSA Technology
To produce oxygen from air, PCI uses a proprietary Vacuum Swing Adsorption (VSA) process that eliminates many of the design problems associated with traditional on-site gas separation systems (PSA). Our innovative VSA system eliminates the need for process valves, feed air compressors, associated dryers and feed air filtering systems. Our robust VSA oxygen process extracts maximum sieve and power efficiencies = low cost (both CapX and OpX) high purity oxygen generation. Oxygen produced is 93% purity. Additional product/systems features include load following, remote monitoring and diagnostics along with an industry only 10-year warranty on the adsorber bed vessel. Average life span of our systems is 10-15+ years.
About PCI Gases
PCI Gases, headquartered in Riverside, California, is a global leader in advanced on-site gas generation systems. Specializing in Vacuum Swing Adsorption (VSA) technology for oxygen production, the company has been delivering innovative gas separation solutions since 1984. PCI Gases serves a wide range of industries, including medical, industrial, aquaculture, biogas, water treatment, and military applications.
With a mission to empower industries by providing autonomy in oxygen and nitrogen supply, PCI Gases helps clients reduce costs and improve sustainability. Their vision is to decentralize gas supply, offering economical and environmentally responsible solutions worldwide. Through a commitment to innovation and operational efficiency, PCI Gases continues to reshape industries and enhance the total cost of ownership for their customers.
Reshape Your Tomorrow!
PCI has recently closed the sale of 3 DOCS 5000 VSA Oxygen Generators!
Mining Company Buenaventura SAA, one of our most important clients in Peru, has acquired 3 oxygen generators from PCI, with a production capacity of 10 TPD each, to install them in its “San Gabriel” mining unit. This project is currently under development and our equipment will be ready for operation at the end of 2023. PCI has closely followed this great project for several years and thanks to its VSA technology, it is possible to provide them with an important independent supply of oxygen of the highest quality.
*Referential picture
VSA Technology
To produce oxygen from air, PCI uses a proprietary Vacuum Swing Adsorption (VSA) process that eliminates many of the design problems associated with traditional on-site gas separation systems (PSA). Our innovative VSA system eliminates the need for process valves, feed air compressors, associated dryers and feed air filtering systems. Our robust VSA oxygen process extracts maximum sieve and power efficiencies = low cost (both CapX and OpX) high purity oxygen generation. Oxygen produced is 93% purity. Additional product/systems features include load following, remote monitoring and diagnostics along with an industry only 10-year warranty on the adsorber bed vessel. Average life span of our systems is 10-15+ years.
About PCI Gases
PCI Gases, headquartered in Riverside, California, is a global leader in advanced on-site gas generation systems. Specializing in Vacuum Swing Adsorption (VSA) technology for oxygen production, the company has been delivering innovative gas separation solutions since 1984. PCI Gases serves a wide range of industries, including medical, industrial, aquaculture, biogas, water treatment, and military applications.
With a mission to empower industries by providing autonomy in oxygen and nitrogen supply, PCI Gases helps clients reduce costs and improve sustainability. Their vision is to decentralize gas supply, offering economical and environmentally responsible solutions worldwide. Through a commitment to innovation and operational efficiency, PCI Gases continues to reshape industries and enhance the total cost of ownership for their customers.
Reshape Your Tomorrow!
Related articles:
Mining & Mineral Processing(Opens in a new browser tab)
¡PCI ha logrado cerrar recientemente la venta de 3 generadores de oxígeno DOCS 5000!
Compañía de Minas Buenaventura SAA, uno de nuestros clientes más importantes en Perú, ha adquirido 3 equipos generadores de oxígeno de PCI, con una capacidad de producción de 10 TPD cada uno, para instalarlos en su unidad minera “San Gabriel”. Este proyecto se encuentra actualmente en desarrollo y nuestros equipos estarán listos para operación a finales del 2023. PCI ha seguido de cerca por varios años este gran proyecto y gracias a su tecnología VSA, es posible brindarles un importante suministro independiente de oxígeno de la más alta calidad.
For more information, contact the following person:
Carla Cardenas: cc*******@******es.com +51 (971) 451-614
The commercial relationship between Covepa and PCI makes it possible to deliver an effective oxygen solution for aquaculture, with low energy consumption, does not pollute and does not lose purity at high temperatures.
PCI Gases, an American company that manufactures on-site oxygen generators and is distinguished worldwide for the use of its VSA technology, has more than a thousand oxygen equipment installed in different parts of the world, and to date with around twenty equipment in Chile, operating throughout the Chilean territory.
COVEPA SpA, a company with 40 years of experience in southern Chile, is a provider of a wide range of solutions and products for the aquaculture, agricultural and livestock industry, and is currently an authorized PCI distributor. The commercial relationship between PCI and COVEPA allows today to serve all its clients in Chile efficiently, providing the best oxygen solutions with first-class support.

Picture: Rodrigo Salgado – Caleta Bay
Together, PCI and COVEPA conducted an interview with an important and renowned client “Caleta Bay”, a company dedicated to trout and salmon farming in southern Chile. For Rodrigo Salgado, Caleta Bay Freshwater Production Manager and in charge of managing all the projects, the main differential factor in acquiring PCI and COVEPA oxygen generators was the support that both companies provide to their customers.
“The robustness, energy savings and its efficiency at high temperatures were crucial for us. The oxygen generator, under no circumstances is it going to stop operating ”, he pointed out.
According to Salgado, since 2020 Caleta Bay has two DOCS 500 oxygen generators and the main reasons that determined their choice were:
- High quality standards.
- Efficiency in oxygen production.
- Promised performance levels.
- Post-sale support and timely maintenance.
- COVEPA offers guarantees for 3 years, which include all maintenance and supplies.

Picture: Caleta Bay fish farm.
– How would you describe the operation of PCI’s oxygen generators in your facilities? What conditions are they exposed to?
“The teams have been able to respond to the requirements to which they have been required, adjusting their O2 production to low or high demand. It should be considered that in most installations there are power quality problems; circumstance in which we have received technical support from COVEPA in a timely manner, who have provided us with solutions to not stop the operation, as well as recommendations for the use, distribution and control of oxygen, among others.”
Regarding the eco-friendly / green technology characteristics to consider:
- Low electrical consumption (ability to adjust to oxygen demand).
- It does not dispose of oil-contaminated water into the environment (characteristic of VSA technology).
- Does not need water for cooling.

Picture: PCI – COVEPA.
-How important is it to you that PCI teams include eco-friendly/green technology features in their processes, and why? Is there any regulation in Chile that promotes the use of this technology?
“For us it is very important. At Caleta Bay we are seeking to reduce the carbon footprint of our processes, which implies investing in eco-friendly technology, that is, with less environmental impact. This initiative started three years ago and is part of our policy. In Chile there are no laws that make it compulsory to include or prefer green technology.”
– What is the maximum ambient temperature reached by your facilities during the year? Have you observed any decrease in purity or change in flow under these environmental conditions?
“The ambient temperature in our operations can reach up to 40ºC and -5ºC. Something remarkable about the equipment is that the purity is maintained, despite the high temperatures.”
To conclude, Rodrigo Salgado indicates that “we have learned together about the operation of the equipment with respect to ambient temperatures, post-power outage reaction times and the times in which the required purity is reached; For this reason, I believe that today the technical team has the experience to serve future clients. We were among the first to use this technology in Chile, which forced us to learn to operate in all environmental and productive conditions. The team works fabulously well!” emphasizes Salgado.
Read the interview published in SalmonExpert in Spanish here: https://www.salmonexpert.cl/caleta-bay-covepa-oxigeno/soluciones-de-oxigeno-eficientes-rentables-y-eco-amigables-para-la-acuicultura/1463704
For more information, contact the following person:
Carla Cardenas. Director, Sales and Business Development, Latin America: cc*******@******es.com +51 971 451 614
Related articles:
PCI participated in the largest aquaculture fair in the southern hemisphere AquaSur Chile 2022(Opens in a new browser tab)
How the Use of an Oxygen Generator in Aquaculture can Significantly Increase the Efficiency in the Productivity?(Opens in a new browser tab)
PCI & Innovasea: Efficient, cost effective and eco-friendly Oxygen Solutions for Aquaculture in Norway(Opens in a new browser tab)