Refrigerants for Industrial Equipment: from R-22 to R-32
Overview of modern refrigerants for industrial equipment: from R-22 to R-32
Introduction
Refrigerants for industrial equipment are essential in cooling and air conditioning systems. With growing environmental regulations and efficiency standards across Europe, choosing the right refrigerant is more important than ever.
In this article, we cover:
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Common types of refrigerants used in industry;
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Phasing out the outdated R-22 refrigerant;
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Benefits of R-32 as an eco-friendly and energy-efficient refrigerant;
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Scientific comparison of R-22 and R-32;
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Where to buy refrigerants across Europe.
Why choosing the right refrigerant matters
Selecting the appropriate refrigerant affects system performance, energy consumption, environmental impact, and regulatory compliance in the European Union. Industrial refrigeration, chillers, and AC systems must meet strict ecological and safety requirements.
Popular refrigerants in Europe
Currently available industrial refrigerants include:
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R-22 — formerly widespread, but being phased out due to its ozone-depleting properties;
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R-134a — less harmful and widely used in food industry refrigeration;
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R-404A, R-407C, R-410A — blends used in commercial cooling;
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R-32 — a next-generation refrigerant with low global warming potential and excellent thermodynamic properties.
Scientific comparison of R-22 and R-32
| Parameter | R-22 | R-32 |
|---|---|---|
| Chemical type | HCFC | HFC |
| Ozone Depletion Potential (ODP) | 0.05 | 0.00 |
| Global Warming Potential (GWP) | 1810 | 675 |
| Boiling point | -40.8°C | -51.7°C |
| Critical temperature | 96°C | 78°C |
| Operating pressure (25°C) | ~10 bar | ~13.5 bar |
| Flammability class (ASHRAE) | A1 (non-flammable) | A2L (mildly flammable) |
Replacing R-22 in Europe
Many European companies face the challenge of replacing R-22 refrigerants due to EU regulations. Options include full equipment upgrades to R-32 or compatible blends, retrofit solutions, or using certified refrigerants compliant with European standards.
Refrigerants for air conditioning and refrigeration equipment
Refrigerants for HVAC systems in Europe must balance thermodynamic efficiency and environmental impact. Industrial refrigeration in food production, logistics, and pharmaceuticals requires refrigerants with precise boiling and condensation characteristics.
Where to buy refrigerants in Europe
At Refrigerant-euro online store you can:
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Buy R-22 refrigerant for legacy systems;
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Purchase R-32 refrigerant — modern, efficient, and eco-friendly;
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Order bulk refrigerants at competitive prices;
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Get expert advice on refrigerant selection for your business;
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Arrange reliable delivery anywhere in Europe.
All refrigerants are certified and meet European environmental and safety standards.
Conclusion
Transitioning to environmentally friendly refrigerants is a key step in complying with European regulations and improving operational efficiency. Choose Refrigerant-euro for quality, expertise, and delivery across Europe.
If you want to learn how refrigerants help reduce heating and cooling costs, read “Refrigerants: How to Lower Heating and Cooling Costs for Businesses.”
For more details on modern eco-friendly refrigerants, check out “Environmental Benefits of Low-GWP Refrigerants for Your Business.”