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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basic information
【Product Name and Specifications】 ◆ Eco Freeze 744 (R744 Carbon Dioxide) Supply Form: 30kg, 7kg Purity: 99.99% or higher Moisture: 20ppm or less ◆ Eco Freeze 290 (R290 Propane) Supply Form: 50kg, 10kg, 9kg, 2kg Purity: 99.0% or higher Moisture: 30ppm or less ◆ Eco Freeze 600a (R600a Isobutane) Supply Form: 50kg, 9kg, Service Can (100g, 80g) Purity: 98.0% or higher Moisture: 20ppm or less *For details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
◆Various freezing and refrigeration equipment Large freezers, showcases, ice makers, chillers, refrigerators, vending machines, etc. ◆Development and research purposes, etc.
Detailed information
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Eco Freeze 744 (R744 Carbon Dioxide) - Large capacity 30 kg container - Lightweight aluminum 7 kg small container for easy handling and portability
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Eco Freeze 290 (R290 Propane) 50 kg container 10 kg, 9 kg containers 2 kg container
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R290 (propane) 2kg container siphon for after-use and research purposes!
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R290 Filling Device Patent No. 7302087
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Eco Freeze 600a (R600a Isobutane) 500 kg, 50 kg, 9 kg Widely adopted in non-Freon refrigerators and others.
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Eco Freeze 600a (R600a Isobutane) Service Can 100g, 80g
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Company information
Tohoku Nihon Iwatani Gas Co., Ltd. is a high-pressure gas direct sales company focused on the cylinder business within the Iwatani Group's industrial gas operations. We are developing various businesses closer to the market. We have sales bases nationwide, primarily dealing with various high-pressure gases such as oxygen gas, nitrogen gas, argon gas, carbon dioxide gas, hydrogen gas, helium gas, and cutting gas developed for hydrogen applications, known as Hydrocut. We have established a rapid supply and safety system rooted more deeply in the local community.
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