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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
    R-404A is a commonly used, high-capacity HFC refrigerant, but it is not considered eco-friendly due to its high Global Warming Potential (GWP) of 3922. Because of this, it is actively being phased out in many regions, including a total ban on new sales in California starting in 2025. 
    If you are looking for "custom" or eco-friendly alternatives to R-404A, the industry is moving toward low-GWP HFO blends or natural refrigerants. 
    Eco-Friendly & Lower GWP Alternatives to R-404A 
    Instead of R-404A, consider these "greener" alternatives that offer similar performance with significantly lower GWP: 
    • R-448A (Solstice® N40): A popular replacement with a GWP of approximately 1300—a nearly 67% reduction compared to R-404A.
    • R-449A (Opteon™ XP40): Offers similar performance and efficiency to R-404A but with a lower GWP (~1397).
    • R-452A (Opteon™ XP44): A lower-GWP (~2140) alternative often used to replace R-404A in transport refrigeration.
    • R-454C: A next-generation, very low-GWP (<150) alternative for new equipment.
    • Natural Refrigerants (CO2/R744, R290/Propane): The most eco-friendly options, providing near-zero GWP. 
    Regulatory Changes & 2026 Situation 
    As of early 2026, the use of virgin R-404A for servicing is prohibited or heavily restricted in many places. 
    • California/NY Restrictions: Contractors must use reclaimed (recycled) R-404A to service existing equipment, not new virgin gas.
    • Replacement Advice: It is recommended to convert R-404A systems to lower-GWP alternatives like R-448A or R-449A during maintenance.
    • Price Increases: Due to phase-outs, the cost of R-404A has increased significantly, making the switch to lower-GWP alternatives more cost-effective. 
    For high-performing alternatives, it is recommended to consider R-449A and R-452A as replacements. 
    Disclaimer: Regulations vary by region. Always consult with a certified HVAC-R professional to ensure compliance and proper system performance. 
    • Freon™ 404A (R-404A) | HFC Refrigerant
      Freon™ 404A is a nonflammable, low toxicity refrigerant that carries an ASHRAE A1 safety classification and offers similar propert...
      www.freon.com
    • Eco-friendly refrigerant gases | Electrolux Professional
      Jan 31, 2022 — Groundbreaking changes. The problem with HFCs and F-gases are that they are highly potent greenhouse gases which can escape and bu...
      Electrolux Professional
    • R-404A Refrigerant | HFC Replacement for R-22 - Weitron
      Product Description. R-404A is a retrofit solution to R-22 and R-502 with similar capacity and efficiency. The refrigerant is idea...
      Weitron
    Show all
    • Freon™ 404A (R-404A) | HFC Refrigerant
      Freon™ 404A is a nonflammable, low toxicity refrigerant that carries an ASHRAE A1 safety classification and offers similar propert...
      www.freon.com
    • Eco-friendly refrigerant gases | Electrolux Professional
      Jan 31, 2022 — Groundbreaking changes. The problem with HFCs and F-gases are that they are highly potent greenhouse gases which can escape and bu...
      Electrolux Professional
    • R-404A Refrigerant | HFC Replacement for R-22 - Weitron
      Product Description. R-404A is a retrofit solution to R-22 and R-502 with similar capacity and efficiency. The refrigerant is idea...
      Weitron
    • The Most Environmentally Friendly Refrigerants? - MTCSS
      Feb 24, 2023 — The refrigerant R449A is a superior replacement to the commonly, and previously used, R404A. With a GWP of 1397 and an ODP of 0 it...
      MTCSS
    • True's Sustainability | Eco-Friendly Refrigerants - True Manufacturing
      Hydrocarbon Refrigerant * What is Hydrocarbon Refrigerant? Hydrocarbon (HC) refrigerants are natural, nontoxic refrigerants with n...
      True Manufacturing
    • Everything You Need to Know About R404A Refrigerant: Uses, ...
      Nov 3, 2025 — Though R404A is ozone-friendly, it still has a relatively high Global Warming Potential (GWP). For this reason, the refrigerant is...
      Royal Refrigerants
    • Transitioning from R404A: What Australian Supermarkets Need to ...
      Dec 19, 2024 — Transitioning from R404A: What Australian Supermarkets Need to Know. ... The phase-down of R404A refrigerants in Australia marks a...
      Hussmann Australia
    • R-454C Refrigerant | Next-Generation Replacement for R-404A
      Product Description. R-454C is a low global warming potential (GWP 146) refrigerant for new refrigeration equipment. It is an alte...
      Weitron
    • Environmentally Friendly Refrigerants - ABS
      Oct 8, 2020 — Refrigeration's Next Generation — R134A and R404A. Arriving as plans were put in place to ban HCFCs for refrigeration needs, and s...
      American Biotech Supply
    • R404a Refrigerant Ban - Acme Facilities Group
      If you rely on equipment containing 404a, you may need to upgrade or replace it. * The R404a refrigerant ban: how will it affect y...
      Acme Facilities Group
    • Go to product viewer dialog for this item.
      R-404A Refrigerant 2 LB | Arctic Refrigerants
      This order contains 2 lbs. of 404A refrigerant. The empty Tare weight is 1.15 lbs. The box weighs 1 lb.We only ship to the United ...
      Google
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    Web results

    Freon™ 404A (R-404A) | HFC Refrigerant


    freon.com
    https://www.freon.com › products › refrigerants › r404a
    freon.com
    https://www.freon.com › products › refrigerants › r404a
    It has zero ozone depletion potential (ODP) and a global warming potential (GWP) of 3920. Freon™ 404A offers the best overall properties when compared to R-502.Read more
    Missing: Custom ‎Eco-

    R-404A Refrigerant | HFC Replacement for R-22


    Weitron
    https://weitron.com › product
    Weitron
    https://weitron.com › product
    R-404A is a solution for low and medium-temperature refrigeration equipment. Learn more about the product and other environmentally friendly alternatives.
    Missing: Custom ‎R404A ‎Eco-
    People also ask
    Is R404A refrigerant environmentally friendly?
    Although it doesn't harm the ozone layer, R404A has a GWP almost 4,000 times higher than CO₂, making it a significant contributor to global warming. Due to its environmental impact, countries, including Australia, are phasing it out and encouraging the use of eco-friendly refrigerants like CO₂ and R290.Dec 19, 2024

    Transitioning from R404A: What Australian Supermarkets Need to ...


    Hussmann Australia
    https://hussmann.com.au › transitioning-from-r404a-wha...
    Hussmann Australia
    https://hussmann.com.au › transitioning-from-r404a-wha...
    Are there environmentally friendly refrigerants?
    R-717 – a refrigerant grade ammonia used in low to medium temperature refrigeration. R-290 – is an eco-friendly refrigerant grade propane that is an alternative to R-22 and R-502, this refrigerant is used in all temperature usage for refrigeration and air-conditioning applications.Nov 15, 2023

    What are the Most Environmentally Friendly Refrigerants?


    The Refrigeration School
    https://www.rsi.edu › blog › skilled-trades › what-are-the...
    The Refrigeration School
    https://www.rsi.edu › blog › skilled-trades › what-are-the...
    Is R404A refrigerant being discontinued?
    The F-Gas legislation accelerates the phasing-out of R404A and R507 refrigerants. These are the gases with a GWP above 2,500. From 1 January 2020, only regenerated and/or reclaimed R404A or R507 may be used in your system. From 1 January 2030, the use of these refrigerants will be completely banned.

    Phasing out synthetic refrigerants R507 and R404A | Equans


    Equans Refrigeration
    https://www.equansrefrigeration.nl › natural-refrigerants
    Equans Refrigeration
    https://www.equansrefrigeration.nl › natural-refrigerants
    What is the best refrigerant for global warming?
    R-32 is the most balanced refrigerant in terms of environmental impact, energy efficiency, safety, and cost-effectiveness. Refrigerant is a medium for conveying heat.

    R-32, The Most Balanced Refrigerant | Benefits of Daikin Technology


    Daikin
    https://www.daikin.com › air › daikin_techknowledge
    Daikin
    https://www.daikin.com › air › daikin_techknowledge

    Web results

    R404A Refrigerant gas Eco-Friendly


    taninrefrigerant.com
    https://www.taninrefrigerant.com › tag › r404a-refriger...
    taninrefrigerant.com
    https://www.taninrefrigerant.com › tag › r404a-refriger...
    Refrigerant R404A gas is a high-performance Freon gas known for its excellent cooling efficiency in low-temperature applications, making it a reliable choice ...Read more

    Eco-friendly refrigerant gases


    Electrolux Professional
    https://www.electroluxprofessional.com › benefits-of-gr...
    Electrolux Professional
    https://www.electroluxprofessional.com › benefits-of-gr...
    Jan 31, 2022 — Electrolux Professional is switching out damaging R134A and R404A HFC refrigerants with natural gas alternatives, such as R290, R600a, and CO2.Read more

    The Most Environmentally Friendly Refrigerants?


    MTCSS
    https://mtcss.co.uk › refrigeration › refrigerants-which-...
    MTCSS
    https://mtcss.co.uk › refrigeration › refrigerants-which-...
    Feb 24, 2023 — The refrigerant R449A is a superior replacement to the commonly, and previously used, R404A. With a GWP of 1397 and an ODP of 0 it has a low ...Read more

    Low GWP Refrigerants in Chillers


    Filtrine
    https://www.filtrine.com › Company News
    Filtrine
    https://www.filtrine.com › Company News
    Using eco-friendly refrigerants in Filtrine chillers is one area that is highly effective in reducing the impact on the environment.Read more

    ct-blended refrigerant gas r404a


    Cooltec group
    https://www.cooltecgroup.com › CT-BLENDED-REFRI...
    Cooltec group
    https://www.cooltecgroup.com › CT-BLENDED-REFRI...
    R-404A offers excellent cooling efficiency and zero Ozone Depletion Potential (ODP), making it an environmentally friendly choice for refrigeration systems.Read more
    Missing: Custom ‎| Show results with: Custom

    Refrigerant Gas R404A 800g in High Pressure Cans


    Made-in-China.com
    https://henbincool.en.made-in-china.com › product › C...
    Made-in-China.com
    https://henbincool.en.made-in-china.com › product › C...
    Since R-404A belongs to the HFC type non-azeotropic environmentally friendly refrigerant (completely does not contain CFC and HCFC that destroy the ozone ...Read more
    $2.65 · In stock · 5.0 · Review by MIC_BUYER · Free delivery
    Missing: Eco- ‎| Show results with: Eco-

    Eco-friendly R404A Auto refrigerant gas ODM - qfreon chemical


    qfreon-chemical.com
    https://www.qfreon-chemical.com › News
    qfreon-chemical.com
    https://www.qfreon-chemical.com › News
    Eco-friendly R404A Auto refrigerant gas ODM ; Color, Green,Orange,Blue,Red, and customized color ; Sample, Supply the sample if we have ready parts in stock.Read more
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    Web results

    Refrigerant Review - Blog


    Refrigerants Center, inc
    https://refrigerantscenter.com › drop-in-replacement
    Refrigerants Center, inc
    https://refrigerantscenter.com › drop-in-replacement
    Jul 16, 2025 — R404A is a preferred solution for low- and medium-temperature refrigeration, particularly in commercial freezers and cold rooms. Meanwhile, ...Read more
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