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A2L

Our essential guide to installing A2L-ready Optyma™ units

Do you know what to prep, pack, and check before and during installation of the A2L-ready Optyma™ condensing units? Get our key tips in this infographic.

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Ready for the green transition when you are

With the transition to ultra-low GWP refrigerants on the horizon, A2Ls offer a cost-effective option that maintains a conventional system design while
minimizing the GWP level—making them an attractive choice when upgrading cold rooms. And with the industry’s widest A2L-ready portfolio—including
multi-refrigerant solutions like the Optyma™ condensing units—we enable you to make the transition seamlessly and entirely at your own pace.


A2L refrigerants are similar in physical properties to HFC refrigerants—meaning they’re relatively easy to use and do not add to the system complexity. You
can even use most of the same tools you do today. Plus, with just a few basic precautions, A2L refrigerants—which are classified as “mildly flammable”—offer
a safe option for most refrigeration applications.


In other words, our cold room solutions are ready for your refrigerant transition when you are.  

Optyma eBrochure

A2L-ready ranges

Discover our multi-refrigerant A2L-ready ranges

Compatible with both A2L and A1 refrigerants, our Optyma™
Slim Pack and Plus condensing units enable a seamless transition to ultra-low GWP refrigerants. Explore our extensive A2L-ready portfolio—and make the switch to A2L safely and without complexity.

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A2L refrigerants

A2L
A2L refrigerants in commercial refrigeration – FAQs

A2L refrigerants are an excellent choice if you’re looking for a cost-effective, safe option that maintains a conventional system design. See for yourself, as we’ve compiled all the answers for your FAQs.

Transitioning to A2L refrigerants
Transitioning to A2L refrigerants: it’s easier than you might think

A2L refrigerants offer you a safe route to compliance. Learn about A2L refrigerants and the range of safety measures we’ve built into the Danfoss Optyma™ Slim Pack and Plus condensing units.

Find your perfect A2L solution in no time

A2L solutions for low-GWP cold rooms
Explore our range of A2L solutions for low-GWP cold rooms

Get an easy overview of our full portfolio of A2L refrigeration solutions, including condensing units, compressors, and components.
Quick selection guide for cold room condensing units

Looking for your perfect match? Check out our 5-step quick guide for selecting just the right condensing unit for your cold room application.

Related products

Low GWP solutions

Low GWP solutions

Our extensive low GWP portfolio for cold rooms is compatible with a broad spectrum of refrigerants — from A2L to CO2 and propane.
Find out more about the portfolio.

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News

  • if (isSmallPicture) { Introducing EKE 100; } else if (isBigColumns) { Introducing EKE 100 } else { Introducing EKE 100 }
    Introducing EKE 100: A new effective and flexible range of superheat controllers and valve drivers
    Wednesday, October 23, 2024

    Danfoss is extending the expansion ecosystem. With stable performance, superior operating conditions, and six models to choose from, the EKE 100 range of superheat controllers and valve drivers supports highly reliable system functioning — encapsulating 20+ years of experience in superheat management.

  • if (isSmallPicture) { BOCK® compressors; } else if (isBigColumns) { BOCK® compressors } else { BOCK® compressors }
    Danfoss launches new aftersales service for BOCK® compressors
    Monday, May 27, 2024

    The new service – Danfoss RefCare – will build an international network of certified service partners and Danfoss-owned service hubs, capable of providing best-in-class service and maintenance of BOCK® compressors.

  • if (isSmallPicture) { DMB/DCB Bi-Flow Filter Drier; } else if (isBigColumns) { DMB/DCB Bi-Flow Filter Drier } else { DMB/DCB Bi-Flow Filter Drier }
    Meeting Growing Market Needs: Danfoss Extends DMB/DCB Bi-Flow Filter Drier Production to India
    Thursday, October 12, 2023

    Danfoss has inaugurated a new production line in India dedicated to the manufacturing of DMB/DCB bi-flow filter driers, in response to the escalating demand within the market. The newly designed bi-flow filter driers showcase subtle re-engineering, resulting in heightened system performance.

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