Hussmann Adds A2L Refrigeration Systems and Merchandisers to Product Line Up
New Low GWP Options in Evolve Technologies Portfolio
BRIDGETON, MO (USA), April 28, 2026 – Hussmann, a Panasonic company, now offers a line of A2L solutions for commercial refrigeration applications. A2Ls are the latest addition to its Evolve Technologies portfolio of Low Global Warming (GWP) solutions. Hussmann is first to market in North America for outdoor distributed A2L refrigeration systems as well as the first refrigeration company to offer a complete store solution from compressorized systems, condensing units, evaporators and condensers to a broad range of merchandising case options.
What are A2Ls?
A2L refrigerants are a class of refrigerant blends designed to deliver a significantly lower GWP than many existing HFC refrigerants while maintaining performance in conventional systems. Common options used in refrigeration, such as R-454C and R-454A, are manufactured blends that are compliant with federal regulations under the Environmental Protection Agency (EPA) AIM Act. As a result, A2Ls offer a practical, cost-effective and technician-friendly solution for both new systems and remodels. They provide a more efficient alternative to higher-GWP refrigerants while also serving as a viable option in addition to natural refrigerants such as CO₂ or R-290—all while working within familiar system designs.
“The launch of our first A2L commercial refrigeration systems and merchandisers is an important step in helping our grocery and convenience customers navigate the industry’s transition to next-generation refrigerants,” says Tim Figge, CEO, Hussmann Corporation. “We’re committed to delivering innovative, reliable solutions that make it easier for retailers to adopt sustainable technologies while continuing to operate more efficiently. This milestone reflects our focus on supporting our customers with forward-looking refrigeration solutions that meet both today’s needs and tomorrow’s requirements.”
A2L Refrigeration Solutions Now Available
Hussmann now offers a portfolio of refrigeration systems designed for A2L refrigerants. Available options include the Protocol OLP with integrated or remote condensers, condensing units, small and large Krack evaporators, as well as Krack Levitor and Microchannel condensers.
Compatible A2L-ready merchandisers include Insight multidecks, Impact reach-ins, Excel frozen islands and other display solutions. Together, Hussmann’s expanding range of A2L systems and merchandisers are engineered to integrate seamlessly, delivering flexible, more efficient refrigeration solutions across a variety of applications.
Applications for Use
A2L models are engineered for both medium- and low-temperature applications—delivering versatile and efficient refrigeration solutions for retailers. Designed to support a wide range of store environments, these systems can accommodate layouts from small convenience stores to large-format supermarkets and warehouse spaces.
Hussmann is committed to training technicians in the field that will be installing and maintaining A2L equipment. Refrigeration industry experts provide guidance and education on complete store designs with outdoor and indoor equipment that meets UL equipment requirements as well as building codes associated with A2L product installs.
Learn more about the complete line of A2L products from Hussmann as well as the entire Evolve Technologies portfolio of low GWP options including CO2 and R-290.
About Hussmann
For over a century, Hussmann Corporation has been a global leader in commercial refrigeration equipment—delivering solutions that meet the demands of the modern food retailing industry. Headquartered in St. Louis, MO, Hussmann offers a diverse range of products and connected solutions designed to enhance operational efficiency, optimize visibility of merchandise, and keep food fresh. With a nationwide network of skilled technicians, Hussmann goes beyond manufacturing—a trusted partner, relentlessly driving customer success.