Gas Circulation and Purification Equipment Product List and Ranking from 5 Manufacturers, Suppliers and Companies

Last Updated：Oct 15, 2025 Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Gas Circulation and Purification Equipment Manufacturer, Suppliers and Company Rankings

Last Updated：Oct 15, 2025 Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

UNICO 　　東京技術センター(Ｔ.Ｔ.Ｃ) Tokyo//Manufacturing and processing contract
アトーテック　 Tokyo//Industrial Machinery
飯島機械製作所 Kanagawa//Industrial Electrical Equipment
4 東京高圧山崎本社・開発部 Tokyo//environment
4 ミックラボ本社 Kanagawa//Chemical

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Gas Circulation and Purification Equipment Product ranking

Last Updated：Oct 15, 2025 Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Standard equipment: Glove box / Gas circulation purification device アトーテック　
Dehydration-specific gas circulation purification device DGE-45 UNICO 　　東京技術センター(Ｔ.Ｔ.Ｃ)
Integrated Gas Circulation Purification Device BX 5000 UNICO 　　東京技術センター(Ｔ.Ｔ.Ｃ)
Full custom-made "Gas Circulation Purification System & Glove Box" 飯島機械製作所
4 Gas circulation refining device "Glove Box" 東京高圧山崎本社・開発部

Gas Circulation and Purification Equipment Product List

1～8 item / All 8 items

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Integrated Gas Circulation Purification Device BX 5000

Ultra-dry with a dew point of -80°C: an integrated gas circulation purification device that realizes the "world of ppb" with a dimensionally different model!

This is an integrated gas circulation purification device that achieves the "ppb world" with an ultra-dry dew point of -80℃, featuring a model from another dimension. 【Features】 You can check the circulation and regeneration operation status on the front panel of the BX 5000. Valves that are used infrequently have been placed on the back, resulting in a clean and tidy design. *For more details, please download the catalog or feel free to contact us.

Company：UNICO 　　東京技術センター(Ｔ.Ｔ.Ｃ)
Price：1 million yen-5 million yen

Stainless steel container

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Standard equipment: Glove box / Gas circulation purification device

Leave it to us for glove boxes and gas circulation purification systems.

Remove oxygen and moisture in a short time to create an optimal working environment. 【Features】 <Glove Box> ○ Compact & economical type ○ Compatible with vacuum type / gas replacement type ○ Supports multiple glove types / face-to-face operation type ○ Automatic pressure regulation function makes glove work easy <Gas Circulation Purification Device> ○ Compact & economical type ○ Capable of gas purification in a short time (moisture, oxygen) ○ Selection of precious metal catalyst and Ni catalyst is possible ○ Compatible with manufacturing equipment for continuous use (double column type) *For more details, please download the PDF or contact us.

Company：アトーテック　
Price：Other

Vacuum Equipment

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Dehydration-specific gas circulation purification device DGE-45

This is a "dehydration-specific" gas circulation purification device for glove boxes. "Top-class domestic share in glove boxes - UNICO."

For moisture atmosphere management, which is essential for glove boxes used in the development of various batteries including lithium-ion batteries and new ceramic materials, we recommend the DGE-45, a dedicated gas circulation purification device for moisture removal. The philosophy of "UNICO's approach," which emphasizes maintaining functionality while keeping costs low, is thoroughly incorporated into the DGE-45. It is a "reusable" type of gas circulation purification device equipped with a regeneration function, leading the interior of the glove box to an ultra-low moisture working atmosphere. For inquiries about glove boxes and inert gas circulation purification devices, please contact UNICO, a truly reliable manufacturer specializing in glove boxes. *Please note that recently, some vendors have been selling similar products with color features claiming equivalent functionality, but they have no relation to our company.

Company：UNICO 　　東京技術センター(Ｔ.Ｔ.Ｃ)
Price：500,000 yen-1 million yen

Other physicochemical equipment

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Oxygen-free gas circulation purification device OTE-70

This is a "deoxygenation dedicated" gas circulation purification device for glove boxes. ≪Top-class domestic share for glove boxes: UNICO≫

For managing the oxygen atmosphere in a glove box, we recommend the OTE-70, a dedicated gas circulation purification device for deoxygenation. The philosophy of "UNICO's approach," which maintains functionality without compromising on low cost, is thoroughly incorporated into the OTE-70. Being an air-cooled type, it does not require cooling water or other equipment, and it is equipped with a regeneration function, making it a "reusable" dedicated gas circulation purification device for deoxygenation. It leads the interior of the glove box to an ultra-low oxygen working atmosphere. For inquiries about glove boxes or inert gas circulation purification devices, please contact UNICO, a truly reliable manufacturer specializing in glove boxes.

Company：UNICO 　　東京技術センター(Ｔ.Ｔ.Ｃ)
Price：500,000 yen-1 million yen

Other physicochemical equipment

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Electrical equipment "Gas Circulation Purification Device & Glove Box"

Fully custom-made! Low exposure to the outdoors, low oxygen concentration, and removal of organic solvents is also possible.

The "Gas Circulation Purification Device" is a type of high-purity gas purification equipment that utilizes adsorption and reaction methods for gases such as nitrogen, argon, and helium. The "Glove Box" reduces the moisture, oxygen, and organic solvent concentration of rare gases, ensuring and maintaining a low dew point. Both can be custom-made and original products can be created. We provide integrated management from development and design to delivery, installation, and construction. We will propose suitable purification devices according to the type of equipment you will be using. 【Features】 [Gas Circulation Purification Device] ○ Utilizes adsorption and reaction methods for gases such as nitrogen, argon, and helium ○ Various types of high-purity gas purification equipment [Glove Box] ○ Reduces moisture, oxygen, and organic solvent concentration of rare gases ○ Ensures and maintains a low dew point For more details, please contact us or download the catalog.

Company：飯島機械製作所
Price：Other

Gas recovery/treatment equipment
Glove box

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Full custom-made "Gas Circulation Purification System & Glove Box"

Achieving a low dew point below -80℃ and a low oxygen concentration below 0.5ppm. Flexible options available including integrated, separated, and individual sales.

We offer fully customized "Gas Circulation Purification Devices & Glove Boxes." The "Gas Circulation Purification Device" can stably supply inert atmospheres such as nitrogen and argon through high-purity gas purification using adsorption and reaction methods. The "Glove Box" can be tailored to meet customer needs, including positive pressure glove boxes with pressure regulators, vacuum-resistant glove boxes, and simple glove boxes, addressing any challenges you may face. Using the gas circulation generation device, it is also possible to secure and maintain a low dew point and low oxygen/organic solvent concentration environment. We manage everything from design and development to delivery, installation, and construction, proposing devices suited to your applications. 【Features】 ■ Capable of providing environments with a dew point below -80°C and oxygen concentration below 0.5 ppm ■ Suitable for cultivation and experiments in dry room environments or low oxygen conditions ■ Individual sales of gas circulation purification devices, glove boxes, and cylinder stands are also available ■ Affordable standard products are also available *For more details, please refer to the materials. Feel free to contact us with any inquiries.

Company：飯島機械製作所
Price：Other

Gas recovery/treatment equipment
Glove box

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Simple Gas Circulation Refining Device

A simple gas circulation purification device that seeks to be reasonable and compact.

The "Compact Gas Circulation Purification Device" is a reasonable and compact unit consisting of a circulation pump and two molecular sieve columns. Due to its compact design, it can be stored under the frame of a glove box. Additionally, by adding a dew point sensor and a handheld display, managing the dew point in the glove box becomes easy. 【Features】 ■ Very easy to replace the molecular sieve ■ Connectable to a dew point sensor installation port *For more details, please download the PDF or feel free to contact us.

Company：ミックラボ本社
Price：Other

Gas Generator

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Gas circulation refining device "Glove Box"

The impurity gas from the refining device has a low concentration! Moisture below 1 ppm vol. and oxygen below 0.1 ppm vol.

The "glove box" is a gas circulation purification device that can be designed and manufactured in various ways upon request. The glove box is used when atmosphere gases such as air, argon gas, helium gas, and nitrogen gas are primarily employed. The replacement method for the atmosphere gas inside the glove box adopts atmospheric pressure replacement and vacuum replacement. 【Features】 ■ The gas circulation method uses a blower without moving parts in the sliding section, resulting in low noise and long lifespan. ■ Being air-cooled, it does not require cooling water. ■ The piping and various valves within the device are made of SUS material. ■ The pneumatic valves and manual valves use bellows or diaphragm types, ensuring high purity of the purified gas. *For more details, please download the PDF or feel free to contact us.