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.

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.

Price range

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Delivery Time

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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.