We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Circulation purification equipment.
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Circulation purification equipment Product List and Ranking from 7 Manufacturers, Suppliers and Companies

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

Circulation purification equipment Manufacturer, Suppliers and Company Rankings

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

  1. UNICO 　　東京技術センター(Ｔ.Ｔ.Ｃ) Tokyo//Manufacturing and processing contract
  2. アトーテック　 Tokyo//Industrial Machinery
  3. グローブボックス・ジャパン Tokyo//Industrial Machinery
  4. 万善工機 Tokyo//Testing, Analysis and Measurement
  5. 飯島機械製作所 Kanagawa//Industrial Electrical Equipment
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Circulation purification equipment Product ranking

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

  1. Inert Gas Circulation Purification Device MF-70 UNICO 　　東京技術センター(Ｔ.Ｔ.Ｃ)
  2. Inert gas circulation purification device 万善工機
  3. Standard equipment: Glove box / Gas circulation purification device アトーテック　
  4. Dehydration-specific gas circulation purification device DGE-45 UNICO 　　東京技術センター(Ｔ.Ｔ.Ｃ)
  5. Integrated Gas Circulation Purification Device BX 5000 UNICO 　　東京技術センター(Ｔ.Ｔ.Ｃ)

Circulation purification equipment Product List

1～15 item / All 16 items

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Inert Gas Circulation Purification Device MF-70

Inert Gas Circulation Purification Device MF-70

For LIB research and development, we have the top-class domestic share of glove boxes, UNICO, glove boxes/inert gas circulation purification equipment!!!

This device strongly adsorbs and removes oxygen and moisture inside the glove box by connecting to it, creating a high-purity inert gas atmosphere. It can be powered from a 100V outlet and is air-cooled, so no cooling water or additional equipment is required. Additionally, it features a regeneration function, allowing it to be used repeatedly even when saturated, with simple regeneration work that can be performed by the user. Furthermore, UNICO manufactures and sells its own low-cost, high-performance dedicated gas circulation purification devices for deoxygenation and dehumidification. *Please note that recently, some vendors have been selling similar products claiming to have equivalent functions with colored features, but they are in no way related to our company.

  • Stainless steel container

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Inert Gas Circulation Purification Device MF-70 (Integrated Type)

Inert Gas Circulation Purification Device MF-70 (Integrated Type)

Inert Gas Circulation Purification Device for Glove Boxes - For LIB Research and Development - Top-Class Domestic Market Share in Glove Boxes, UNICO

In the research and development of lithium-ion batteries, managing the atmosphere of oxygen and moisture (dew point) is very important. UNICO supports this atmospheric management issue with its high-quality glove boxes/inert gas circulation purification systems. UNICO's glove boxes/inert gas circulation purification systems boast a top-class domestic market share due to their "high quality" and the "ease of use" that continues to evolve thanks to years of expertise. Photo: ≪Glove Box UL-800A + MF-70 with Inert Gas Circulation Purification System≫ This is a glove box system that provides a high-purity inert gas atmosphere compatible with oxygen levels of 1 ppm and a dew point of below 5 ppm (−66°C). *UNICO's glove boxes are tested for airtightness to the highest domestic standards and undergo 100% inspection. We are confident that the "thoughts" we put into UNICO products can be felt the moment you hold them. UNICO's glove boxes/inert gas circulation purification systems *Recently, there have been vendors selling similar products with colored features claiming to have equivalent functions, but please be aware that they have no relation to our company.

  • Other physicochemical equipment

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Integrated Gas Circulation Purification Device BX 5000

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.

  • Stainless steel container

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Inert gas circulation purification device

Inert gas circulation purification device

Support for small to large glove boxes! High-performance circulation purification system.

This device removes oxygen and moisture from the inert gas in the glove box main chamber using a catalyst and adsorbent filled in the adsorption tower within the apparatus, and circulates and purifies the gas. By adopting a uniquely developed circulating gas cooling mechanism, it suppresses the temperature rise of the circulating gas during continuous operation, demonstrating stable purification capability. Additionally, the operating device is designed with a focus on safety and labor-saving through system control. The TP10S/TP20S are sizes that can be used as a frame for glove boxes. The TP40S is optimal for large glove boxes. 【Features】 ■ Compact energy-saving design with stable performance ■ Operation and safety management through system control ■ Circulating gas cooling mechanism that does not require cooling water ■ Purification capability of <1ppm O2, dew point temperature -76.5℃ ■ Automatic regeneration operation function of the adsorption tower *For more details, please refer to the PDF materials or feel free to contact us.

  • 不活性ガス循環精製装置TP20S（盤付）.png
  • 不活性ガス循環精製装置TP40S.png
  • Other physicochemical equipment

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Standard equipment: Glove box / Gas circulation purification device

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.

  • Vacuum Equipment

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Inert gas circulation purification device

Inert gas circulation purification device

Inert gas circulation purification device - deoxygenation and dehydration separation device

The power supply is fine with an outlet. It does not require cooling water. It can be reused repeatedly. We also offer deoxygenation and dehydration devices in our lineup.

  • Glove box

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Inert gas circulation purification device

Inert gas circulation purification device

Inert gas circulation purification device dehydration sub-device

The power supply is fine with a socket. It does not require cooling water. It is capable of repeated playback. We also offer deoxygenation devices and deoxygenation and dehydration separation devices.

  • Glove box

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Simple Inactive Gas Circulation Purification Device 'GBJPWN0'

Simple Inactive Gas Circulation Purification Device 'GBJPWN0'

Removes oxygen and moisture inside the glove box! Suitable for various applications.

The "GBJPWN0" connects to a glove box and operates in a circulation purification mode to remove inert gases inside the glove box and moisture generated within the box using an adsorbent. The adsorbent column is prepared in a two-tower series configuration, allowing for use with activated carbon in the front stage and molecular sieves in the rear stage. Additionally, the adsorbent is replaceable. It can accommodate various applications, including oxygen only, moisture only, and both oxygen and moisture. 【Features】 ■ Supports various applications ■ Replaceable adsorbent ■ Optional dew point meter sensor can be installed *For more details, please refer to the catalog or feel free to contact us.

  • Other distillation and purification equipment
  • Other gas absorbing equipment
  • Other sorting machines and foreign object removal equipment

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Inert Gas Circulation Purification Device CL-200

Inert Gas Circulation Purification Device CL-200

For managing the atmosphere in glove boxes, we recommend the UNICO inert gas circulation purification system!! 【A top-class domestic specialty brand, UNICO】

At the long-established manufacturer of glove boxes and inert gas circulation purification devices, UNICO, there is a simple air-cooled series of purification devices that eliminates the need for cooling water and unnecessary equipment, allowing for easy management of the atmosphere within the glove box. The CL-200 is particularly excellent in moisture removal capabilities and can control large-capacity glove boxes such as the vacuum-type glove box UN-1000L (main box capacity: 390L) and the atmospheric pressure glove box UL-1000A (main box capacity: 471L) to a high-purity atmosphere with oxygen and moisture (dew point) below 1 ppm. Additionally, even when the adsorption capacity for oxygen and moisture reaches saturation, it has an automatic regeneration function, allowing users to easily regenerate it themselves for repeated use. *The achieved atmosphere may vary depending on the condition of the connected glove box. 1 ppm is not a guaranteed value. *Recently, there have been vendors selling similar products claiming to have equivalent functions with colored features, but please be aware that they have no relation to our company.

  • Other physicochemical equipment

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Dehydration-specific gas circulation purification device DGE-45

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.

  • Other physicochemical equipment

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Oxygen-free gas circulation purification device OTE-70

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.

  • Other physicochemical equipment

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Electrical equipment "Gas Circulation Purification Device & Glove Box"

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.

  • Gas recovery/treatment equipment
  • Glove box

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

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.

  • Gas recovery/treatment equipment
  • Glove box

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Simple Gas Circulation Refining Device

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.

  • Gas Generator

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Gas circulation refining device "Glove Box"

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.

  • Gas Generator

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