R-448A is a high-safety (A1) HFC/HFO refrigerant blend developed as a replacement for R-404A in commercial and industrial refrigeration systems. It is suitable for both retrofit projects and new installations. This versatile refrigerant can be used in applications ranging from chilled storage and food preservation to freezing and industrial cooling processes.
Chemical name
N/A
ASHRAE Name
R-448A
ODP
0
GWP
1387
Safety Group
A1
Compatible Lubricants
POE
Temperature Range:
High, Medium and Low.
Alternatives to:
R-404A and R-22 via retrofit.
Type of Alternative:
Drop-in.
Applications
R-448A was developed as a lower environmental impact alternative for commercial and industrial refrigeration applications requiring high levels of performance. Its formulation significantly reduces global warming potential compared with traditional high-GWP refrigerants while maintaining excellent cooling capacity and system efficiency. It is particularly suitable for supermarkets, cold storage warehouses, distribution centers, centralized refrigeration systems and industrial refrigeration processes operating in both medium- and low-temperature conditions. Its versatility makes it ideal for new equipment as well as modernization projects focused on sustainability and energy efficiency.
R-448A is a refrigerant made from a blend of HFC and HFO components, designed for commercial and industrial refrigeration applications. It was developed in response to the need to reduce the environmental impact of traditional high-GWP refrigerants while maintaining strong performance in systems operating at both medium and low temperatures.
With an A1 safety classification, R-448A can be used in new equipment as well as in certain refrigerant replacement projects. Its versatility makes it particularly suitable for supermarkets, cold rooms, logistics platforms, refrigerated transport and industrial processes.
R-448A is suitable for installations that need to operate across a wide temperature range and require an alternative to higher-impact refrigerants.
Its most common applications include:
It can be used both in new installations designed for this refrigerant and in certain existing systems, provided that technical compatibility is assessed beforehand. R-448A is suitable for high-, medium- and low-temperature applications.
One of the main reasons for choosing R-448A is its lower Global Warming Potential compared with refrigerants that have traditionally been widely used in commercial and industrial refrigeration, such as R-404A.
Its main characteristics include:
Its combination of performance, safety and lower GWP makes it possible to modernise refrigeration systems without limiting its use exclusively to new equipment.
R-448A is one of the refrigerants used as an alternative to R-404A in certain commercial and industrial refrigeration systems. The most relevant difference between the two is their climate impact: R-448A has a significantly lower GWP, which can help reduce the environmental footprint associated with the refrigerant.
This replacement can be especially useful in existing installations where the aim is to extend the service life of the equipment while moving to a lower-GWP refrigerant.
However, before making any change, it is necessary to review factors such as operating conditions, system components, lubricant type, system settings and the manufacturer’s recommendations.
R-448A may also be considered in certain R-22 retrofit projects, provided that the system is technically compatible and any necessary modifications are carried out.
What type of refrigerant is R-448A?
R-448A is a new-generation refrigerant blend composed of HFCs and HFOs, developed for commercial and industrial refrigeration applications. Within the fluorinated refrigerant family, it is used as a lower-GWP alternative to traditional refrigerants such as R-404A.
Is R-448A flammable?
No. R-448A has an A1 safety classification, meaning it is non-flammable and has low toxicity when handled in accordance with technical specifications.
What is the GWP of R-448A?
R-448A has a significantly lower GWP than R-404A, making it a more sustainable alternative for a wide range of refrigeration applications.
What applications is R-448A used for?
It is mainly used in supermarkets, cold rooms, refrigerated warehouses, refrigerated transport, and medium- and low-temperature commercial and industrial refrigeration systems.
What are the advantages of R-448A?
In addition to reducing environmental impact compared with R-404A, R-448A can provide improvements in energy efficiency and performance in certain refrigeration applications.
The transition towards lower-GWP refrigerants is progressively changing maintenance, replacement and system design decisions within the refrigeration industry. In this context, R-448A can provide a practical solution for professionals who need to maintain system performance while reducing climate impact compared with certain traditional HFC refrigerants.
R-448A has a GWP of 1,387 and an ODP of 0. Although its climate impact is lower than that of refrigerants such as R-404A, it still contains fluorinated gases and is therefore subject to the applicable F-Gas regulations.
For installers, maintenance companies and refrigeration system operators, it is important to consider regulatory requirements together with the expected service life of the equipment, refrigerant availability and the alternatives available.
The choice of refrigerant should not be based on GWP alone. System performance, technical compatibility, safety and the specific requirements of each installation must also be taken into account.
At Gases Grit, R-448A is available in different formats to suit different professional consumption levels:
The most suitable format will depend on the required volume, frequency of use and type of installation or business activity. Proper supply planning helps ensure refrigerant availability and improve overall management.
Gases Grit supplies refrigerants to commercial and industrial refrigeration companies, maintenance providers, installers and other professionals who need product for new installations, servicing or conversion projects.
Supply can be adapted to different consumption levels and operational needs, from occasional service interventions to recurring demand in larger refrigeration installations.
If you need to buy R-448A for commercial refrigeration, industrial refrigeration, refrigerated transport or to assess the replacement of R-404A, it is important to select both the right refrigerant and the most suitable supply format for the installation.
At Gases Grit, we can help you assess the application, consumption requirements and available alternatives according to the characteristics of the equipment.
Contact our team to check R-448A availability and pricing and find the most suitable supply solution for your business.
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Polígono industrial El Punsic, parcela 8.3,
08279 Avinyó, Barcelona. Spain.
Our office:
Av. Diagonal 403, 6º 3ª,
08008, Barcelona. Spain.
Phone: (+34) 932 721 400
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