Product Services
Featured product
Products/Services
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Industrial gas(19)
As a product of the Iwatani Group's founding, gas has always been at the forefront of pursuing possibilities throughout the ages. We continue to provide a stable supply of various air gases, such as oxygen gas, nitrogen gas, and argon gas, produced using advanced air separation technology, in forms such as gas, liquid, and cryogenic states according to needs. Furthermore, we are continuously expanding the business domain of the Iwatani Group's industrial gas portfolio, which holds a strong manufacturer position in hydrogen, carbon dioxide, and helium.
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Dry ice(6)
Available in various ways! With high cooling capacity, it enables lower temperature cooling than ice packs. For long-distance transport, corner dry is recommended, while for rapid cooling, bead dry is the best choice!
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Robot and industrial machinery(4)
In East Japan, Iwatani Gas offers optimal production equipment for manufacturing, as well as proposals for automation, labor-saving, and energy-saving equipment.
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Gas equipment and environmental devices(17)
Gas detectors, cylinder cabinets, PSA, solar water heaters, etc.
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Land-based aquaculture(2)
Oxygen gas for aquaculture and aquaculture equipment
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Natural refrigerant gas(8)
Eco Freeze R290 (Propane) R600a (Isobutane) R744 (Carbon Dioxide) Fluorocarbon-free refrigerant gas, environmentally friendly Recently, the demand for natural refrigerants to replace fluorocarbon refrigerants has been increasing, and efforts to use carbon dioxide, ammonia, propane, isobutane, and normal butane as refrigerants have become more active. In response, the Iwatani Group has combined its long-standing expertise in refrigerant supply and quality control technology to successfully commercialize optimal natural refrigerant gases. In particular, our analytical evaluation technology is at a top domestic level, ensuring comprehensive quality control. We kindly ask you to consider the "Eco Freeze Series," which balances excellent quality with essential elements required for refrigerants.
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Regenerative medicine(1)
Supply of liquid nitrogen and dry ice used for cell storage and transportation, carbon dioxide used for cell culture and production, cell storage and transportation systems, and cell processing equipment.
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High purity gas, special gas, special materials(15)
Special gases such as rare gases, premixed gases, deuterium, helium, and high-purity gases for analysis.
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Experimental and research equipment(19)
University research institute related equipment. Draft chamber, cylinder cabinet, gas detector, etc.
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Ammonia refrigerant treatment(3)
Leave the extraction, recovery, and treatment of ammonia used in refrigerated and cold storage warehouses and chemical plants to us! If you are having trouble with treatment, please consult us.
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From refrigerant recovery processing, refrigerant decomposition processing, and regeneration processing to destruction processing.(3)
Centralized from refrigerant recovery work to final disposal! We can accommodate various refrigerant recovery needs.
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Cutting and welding related equipment(18)
In the field of welding and cutting, we respond with a comprehensive manufacturing and sales system that includes various cutting devices, state-of-the-art welding robots, welding mixed gases, and cutting laser gases. Additionally, in the field of environmental business, we are focusing on products aimed at environmental conservation, including industrial waste treatment equipment, air pollution prevention devices, and Japan's first fuel supply facility capable of supplying both liquid hydrogen and compressed hydrogen for the practical use of fuel cell vehicles.
