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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    China is a major manufacturer and exporter of ice machines using common refrigerants like R-404A, R-449A, and increasingly R290 (propane) for enhanced sustainability. Chinese suppliers, such as ICESOURCE, provide machines utilizing various refrigerants for commercial and industrial applications. Key trends include a shift toward eco-friendly natural refrigerants (hydrocarbons). 
    Key Refrigerants Used in China-Made Ice Machines: 
    • R290 (Propane): A rapidly adopted natural refrigerant (hydrocarbon) favored for its low environmental impact and low global warming potential.
    • R-404A: A widely used hydrofluorocarbon (HFC) blend, common in existing commercial ice machines, though being phased out in some regions.
    • R-449A: A lower Global Warming Potential (GWP) alternative to R-404A, used in newer models.
    • R134a: Commonly found in smaller or specialized industrial ice machines.
    • Ammonia (
      NH3cap N cap H sub 3
      𝑵𝑯𝟑
      ):       Primarily used in large-scale industrial, commercial ice plant applications.       
    Market and Quality Considerations: 
    • Production Hub: China is a major exporter of ice machine refrigerants, with significant exports.
    • Quality Note: While most refrigerants are standard, some users advise caution regarding the purity of cheaper, unmixed Chinese-produced R290 (propane), which may contain moisture or odorants.
    • Key Trends: The Chinese HVAC&R industry is increasingly focusing on natural refrigerants (ammonia,
      CO2cap C cap O sub 2
      𝐶𝑂2
      , propane).       
    Refrigeration Principle:
    Chinese-manufactured ice machines operate by having water flow over evaporator molds while the refrigerant (e.g., R-404A or R290) removes heat, causing the water to freeze. Hot gas is then used to release the ice. 
    This video explains how a commercial ice machine uses refrigerant to create ice:
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    Ice Machine Refrigerant


    Made-in-China.com
    https://www.made-in-china.com › hot-china-products
    Made-in-China.com
    https://www.made-in-china.com › hot-china-products
    100% Pure Best Air Conditioner Gas R404A Refrigerant for Ice Machines and Deep Freezers. US$30.00-60.00. 500 Pieces (MOQ).Read more

    Ice Machine Refrigerants(999+)


    Alibaba.com
    https://www.alibaba.com › ... › Ice Machines
    Alibaba.com
    https://www.alibaba.com › ... › Ice Machines
    Buy industrial ice machine refrigerants R134a with capacities from 250kg to 2000kg/day. Prices range from $205 to $25600. Purchase available from 1 unit.
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    All remote condenser models are pre-charged with 16 oz [454 g] of either R-449A or R-404A refrigerant. Pre-charged line sets contain 4 oz [113 g] of either R-449A or R-404A refrigerant.

    Installation Guide and Owner's Manual - Ice-O-Matic


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    What refrigerant is used in ice rinks?
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    Explain the types of modern refrigerants
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    Web results

    Buy Freon Refrigerant Tube Ice Machine - ICESOURCE


    icemachinesource.com
    https://www.icemachinesource.com › tube-ice-machine
    icemachinesource.com
    https://www.icemachinesource.com › tube-ice-machine
    ICESOURCE is the most professional and largest freon refrigerant tube ice machine manufacturer in China. All freon refrigerant tube ice machine equipments ...Read more

    China ice making machine supplier


    Focusun
    https://www.focusun.com › news
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    The refrigeration principle involves the evaporator directly contacting the ice molds, transferring cold energy to the water, and gradually freezing the water ...Read more

    Ice Machine and Refrigeration Equipment Manufacturer in China


    icemachineschina.com
    http://icemachineschina.com
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    Ice Machine and Refrigeration Equipment Manufacturer in China ... Guangzhou Koller Refrigeration Equipment Co., Ltd. Tel.: +86-20-34922880 ext 8168. Fax: ...Read more

    What the actual f... Anybody ever seen this Chinese ...


    Reddit · r/refrigeration
    30+ comments · 7 months ago
    Reddit · r/refrigeration
    30+ comments · 7 months ago
    I guess theyre not really built in, but most industrial equipment has gauges already on them. Depending on ghe manufacturer some have it on ...Read more

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    https://www.zauba.com › fp-china-hs-code
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    Standard working condition: Ambient temperature 10℃; Water temperature 10℃ · Refrigerant: R134a/R404a/R507A · Ice Size:22x22x22mm · Weight:11g · Water content:2%.Read more

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