We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for gas.
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gas Product List and Ranking from 129 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Dec 24, 2025~Jan 20, 2026
This ranking is based on the number of page views on our site.

gas Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Dec 24, 2025~Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. 東日本イワタニガス 開発本部 Chiba//Energy
  2. TAIYO NIPPON SANSO CORPORATION Tokyo//Electricity, Gas and Water Industry
  3. null/null
  4. 4 宮原酸素 Nagano//Trading company/Wholesale
  5. 5 岩谷産業 Osaka//Chemical

gas Product ranking

Last Updated: Aggregation Period:Dec 24, 2025~Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. Palm-sized high-purity mini gas cartridge (cylinder)
  2. Welding Shielding Gas "Sun Arc Series" TAIYO NIPPON SANSO CORPORATION
  3. "Eco Freeze 744" High Purity Carbon Dioxide (for R744 refrigerant) 東日本イワタニガス 開発本部
  4. 4 R744 R290 R600a Natural refrigerant gas Eco Freeze 東日本イワタニガス 開発本部
  5. 5 Eco Freeze 290 (R290 Propane) 東日本イワタニガス 開発本部

gas Product List

196~210 item / All 313 items

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Reduction of food waste and food loss through gas packaging.

Effects of gas packaging: ◆ Preservation of freshness and quality ◆ Differentiation of products ◆ Enables planned production and sales ◆ Expansion of distribution range ◆ Reduction of labor and waste at the retail stage.

Types of gases that can be used in food Nitrogen (N2) gas: Replaces oxygen, which causes oxidation, with nitrogen gas that has 'inert' properties. It is effective for preventing oxidation and preserving flavor. Carbon dioxide (CO2) gas: Has 'antimicrobial' properties that suppress the growth of microorganisms, and may be used for packaging foods that are high in moisture and prone to mold and other microbial growth. Oxygen (O2) gas: Oxygen is essential for life activities. It may be used in cut vegetables and similar products for its freshness-preserving effects. *Compared to traditionally used deoxidizers and additives, it poses no risk of accidental ingestion and does not have adverse effects on health, making it safe and secure!

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R744 R290 R600a Natural refrigerant gas Eco Freeze

Environmentally friendly natural refrigerant gases for a society moving towards the elimination of fluorocarbons.

In response to today's society moving away from fluorocarbons, Iwatani has been selling natural refrigerant gases for many years under the Eco Freeze series. The Eco Freeze lineup includes R744 (carbon dioxide), R290 (propane), and R600a (isobutane), all supplied in high-quality standards with minimal impurities to ensure safe use for our customers. We offer various supply forms tailored to customer needs, ranging from large containers for production purposes to small containers for after-sales and research applications. If you are considering compliance with PFAS regulations, F-gas regulations, or switching from fluorocarbon refrigerants to natural refrigerants, please consider the "Eco Freeze series," which balances excellent quality with essential elements necessary for refrigerants.

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Solar Water Heater SP3B

It is a high-efficiency water heater using a vacuum tube system that utilizes solar energy.

You can extract high-temperature hot water with high efficiency using a vacuum tube system. The energy consumed to produce hot water contributes to energy savings and CO2 reduction by utilizing solar power. Japan Heat Source System Co., Ltd. Solar Hot Water Heater SP3B 【Features】 - Efficiently produces high-temperature hot water - Lightweight, putting less strain on buildings - Easy replacement of individual vacuum tubes - Excellent design - Wide range of applications Response to SDGs and global environmental protection. Reduction of running costs. Efforts towards CO2 reduction and energy conservation. Please consider the "solar hot water heater" that utilizes natural energy. *For more details, please refer to the PDF materials or feel free to contact us.

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  • Other environmental equipment

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Carbon dioxide for craft beer

Many achievements at the craft beer brewery!

Reliable food additives Stable gas supply We will provide you with the best proposals from supply forms to supply equipment! *If you have any questions or inquiries, please feel free to contact us.

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Various refrigerant gas recovery operations

For gas recovery before inspection of existing refrigeration units for plants! Proposal for efficient recovery operations.

We would like to introduce our "Various Refrigerant Gas Recovery Services." We handle everything from recovery operations to processing. Our environmentally conscious processing does not generate industrial waste, making it suitable for scenarios such as the recovery of refrigerant gas during the removal of existing refrigeration units. We accommodate ammonia, fluorocarbons (such as R-22), and other refrigerant gases. We can propose dedicated recovery containers based on the quantity. 【Features】 ■ Comprehensive support from recovery operations to disposal ■ Environmentally conscious processing that does not generate industrial waste ■ Proposals for dedicated recovery containers based on quantity *For more details, please refer to the PDF document or feel free to contact us.

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  • Gas recovery/treatment equipment

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Cutting and melting mixed gas "Hydrocut"

Significantly reduced CO2 emissions compared to propane and acetylene! Cutting gas for a decarbonized society.

"Hydrocut" is a hydrogen-based mixed gas for cutting and melting. It has safety features that make backfire less likely, and it reduces radiant heat, improving the working environment. It can significantly reduce CO2 emissions compared to propane and acetylene. It can be used as a solution for improving backfire issues during cutting and dismantling, as well as for CO2 reduction in construction sites aimed at a decarbonized society. 【Features】 - Significantly reduces CO2 emissions compared to propane and acetylene - Safety features that make backfire less likely - Reduces radiant heat, improving the working environment - Sample provision and demonstrations available *For more details, please refer to the PDF document or feel free to contact us.

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[Eco Freeze Introduction Case Study] Refrigeration Industry

Introducing a case study on the introduction of EcoFreeze 744 (high-purity carbon dioxide) as a suitable refrigerant!

We would like to introduce a case study of the implementation of "EcoFreeze" for customers in the refrigeration industry. There were situations such as "the injection nozzles freeze" and "since the refrigerant for the refrigeration units introduced in the cold storage is carbon dioxide, we want to know the specifications and supply forms of the refrigerant gas used." After introducing EcoFreeze 744 (high-purity carbon dioxide), which is suitable as a refrigerant, we achieved results such as "we were able to carry out the installation without worrying about freezing" and "for large machines, we supplied using 30kg containers, and when transporting to rooftops, we adopted flexible 7kg and 5kg aluminum small containers, allowing for efficient filling operations." 【Overview】 ■Challenges - Injection nozzles freeze - Since the refrigerant for the refrigeration units introduced in the cold storage is carbon dioxide, we want to know the specifications and supply forms of the refrigerant gas used. ■Results - With a quality of less than 20 volppm moisture content compared to regular carbon dioxide, the risk of freezing is reduced. - For large machines, we supplied using 30kg containers, and when transporting to rooftops, we adopted flexible 7kg and 5kg aluminum small containers, allowing for efficient filling operations. *For more details, please refer to the PDF materials or feel free to contact us.

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[Eco Freeze Implementation Case] Showcase Industry

Proposing containers according to the filling amount of the equipment and production volume! A case where a stable gas supply was established.

We would like to introduce a case study of the implementation of "Eco Freeze" for customers in the showcase industry. "There is a consideration for developing showcases using natural refrigerants in line with the recent trend towards a fluorocarbon-free society," and "We want to fill equipment for R290 after-service" were the situations at hand. By introducing Eco Freeze 290 (propane), which is suitable as a refrigerant, we achieved results such as, "We were able to establish a stable gas supply through a supply method tailored to the filling amount," and "The introduction of a flexible 2kg container allowed for efficient filling of refrigerant gas during after-service on-site." 【Overview】 ■Challenges - Considering the development of showcases using natural refrigerants in line with the recent trend towards a fluorocarbon-free society. - Wanting to fill equipment for R290 after-service. ■Results - Established a stable gas supply through a supply method tailored to the filling amount. - The introduction of a flexible 2kg container enabled efficient filling of refrigerant gas during after-service on-site. *For more details, please refer to the PDF document or feel free to contact us.

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[Hydrocut Case Study] Construction Industry

Improved work environment during summer! A case where CO2 emissions were reduced by approximately 70%.

We would like to introduce a case study of the implementation of "Hydrocut" for our customers in the construction industry. The situation was as follows: "I want to reduce CO2 emissions from acetylene gas during construction." "I would like to confirm the differences in workability compared to acetylene." By introducing a hydrogen-based Hydrocut gas, which has fewer backfires and excels in workability and environmental performance, we were able to reduce CO2 emissions by approximately 70% compared to conventional acetylene gas. Additionally, the reduced radiant heat improved the working conditions during summer use on site. 【Overview】 ■Challenges - I want to reduce CO2 emissions from acetylene gas during construction. - I would like to confirm the differences in workability compared to acetylene. ■Results - We were able to reduce CO2 emissions by approximately 70% compared to conventional acetylene gas. - The reduced radiant heat improved working conditions during summer use on site. *For more details, please refer to the PDF document or feel free to contact us.

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"Eco Push" for draft exhaust air volume measures.

Improving the environment of laboratories and research rooms!!!

Do you have any of the following issues? - Insufficient exhaust air volume from local exhaust systems - Concern about odors in the room, wanting to clean it - Worry about whether exhaust is functioning, potential exposure risk - Want to improve air conditioning efficiency - Difficulty opening and closing doors due to negative pressure indoors - Want to save on electricity costs - Insufficient total air volume for the new installation of local exhaust systems ⇒ We can solve this with Eco Push! *The manufacturer of the installed draft does not matter.

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  • Other laboratory equipment and containers

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Eco Freeze 290 (R290 Propane)

Environmentally friendly natural refrigerant gas

In response to the recent society moving away from fluorocarbons, Iwatani has been supplying natural refrigerant gases for many years under the Eco Freeze series. Eco Freeze 290 (propane) is provided in a high-quality standard with minimal impurities to ensure customer satisfaction. We offer a variety of supply forms tailored to customer needs, from large containers for production purposes to small containers for after-use and research applications. If you are considering compliance with PFAS regulations, F-gas regulations, or switching from fluorocarbon refrigerants to natural refrigerants, please feel free to contact us.

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  • Refrigerators and freezers

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CO2 for strawberry facility cultivation! Total support from house construction to harvest.

We will support all aspects necessary for strawberry facility cultivation, including equipment, environmental control, cultivation techniques, and sales.

We will provide proposals tailored to your conditions, such as hydroponic and soil cultivation, as well as sunlight and artificial light. We can accommodate various needs for production and research purposes. Additionally, we offer comprehensive support for the application of facilities and methods for directly applying biogas, which is essential for plant cultivation, along with related ancillary equipment. From the construction of greenhouses to abundant harvests and fruitful crops, please consult with Higashi-Nihon Iwatani Gas! We will also back you up with applications related to biogas notifications. Would you like to create strawberries that you can be proud of together? We are here to help you with that. For more details, please refer to the PDF materials or feel free to contact us.

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High-purity nitrogen and high-purity argon for research and analysis purposes 'TS LABO'

Our company’s unique high-purity argon gas and nitrogen gas. We handle everything from production to sales and delivery in-house!

TSLABO is a high-purity gas for research and analysis produced in our own factory. 【Features】 ■ Two types available: high-purity nitrogen and high-purity argon. ■ Reliable and stable quality control in our own factory. ■ One-stop service from production to sales and delivery. *For more details, please refer to the PDF document or feel free to contact us.

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  • Analytical Equipment and Devices

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Liquid helium supply and filling service for MRI/NMR.

As the number one supplier in the domestic market, we provide a stable supply of liquid helium for MRI/NMR and ensure safe and secure operations.

Iwata's Helium Network Our company can handle everything from import to sales in-house. With the largest number of imported containers (owned by us) in the country and two helium centers nationwide, we have established a robust system for stable supply and emergency shipments as Japan's top helium supplier. We provide one-stop support, including site visits for delivery to each user, proposals for supply quantities and delivery dates, and coordination with each system user. Additionally, to ensure safe and secure operations, two certified filling personnel, who have cleared strict certification criteria, visit each field as a team.

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Liquid helium supply and filling services for MRI/NMR.

We provide a stable supply of helium and safe, secure operations through the MRI service team of the Iwatani Group, the number one supplier in the domestic market.

Iwata's Helium Network Iwata conducts a consistent operation from import to sales in-house. With the largest number of imported containers in Japan (owned by the company) and two helium centers nationwide, we have established a robust system for stable supply and emergency shipments as Japan's top helium supplier. We provide a one-stop service that includes site visits for delivery to each user, proposals for supply quantities and delivery dates, and coordination with various system users. Additionally, to ensure safe and secure operations, two certified filling personnel, who have cleared strict certification criteria, visit each field as a team.

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