{"id":104694,"date":"2026-09-08T08:58:27","date_gmt":"2026-09-08T06:58:27","guid":{"rendered":"https:\/\/www.intarcon.com\/refrigeration-in-the-pharmaceutical-industry-efficiency-safety-and-f-gas-compliance\/"},"modified":"2026-09-29T12:53:26","modified_gmt":"2026-09-29T10:53:26","slug":"refrigeration-in-the-pharmaceutical-industry-efficiency-safety-and-f-gas-compliance","status":"publish","type":"post","link":"https:\/\/www.intarcon.com\/en\/refrigeration-in-the-pharmaceutical-industry-efficiency-safety-and-f-gas-compliance\/","title":{"rendered":"Refrigeration in the Pharmaceutical Industry: Efficiency, Safety and F-Gas Compliance"},"content":{"rendered":"\t\t
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The preservation, storage and processing of pharmaceutical products, vaccines and active ingredients leave no room for error. A slight variation in the cold chain can compromise the effectiveness of a multimillion-euro batch or tip the balance during the regulatory validation of a facility.<\/p>

Today, the sector faces a dual challenge: ensuring maximum operational continuity and product safety under GxP regulations<\/strong>, while adapting to the accelerated environmental transition imposed by the European F-Gas Regulation (EU Regulation 2024\/573)<\/a><\/strong>.<\/p>

In this article, we analyse the design requirements, temperature ranges according to product type, and the most efficient technological solutions for the pharmaceutical sector.<\/p>

What Does Refrigeration in the Pharmaceutical Industry Require?<\/strong><\/h2>

Pharmaceutical refrigeration requires strict temperature control under GDP\/GMP standards, zero risk of contamination from refrigerant leaks in storage areas, equipment redundancy (N+1N+1) to ensure continuity of service, and the use of natural refrigerants (R290, CO\u2082) or secondary fluids (glycol) in line with the F-Gas Regulation.<\/p>

As an initial engineering reference, the following scenarios may be considered:<\/p>
Product or process<\/th>Typical range<\/th>Storage solution<\/th>Critical aspects<\/th><\/tr>
Controlled-Temperature Medicines<\/td>+15 \u00b0C to +25 \u00b0C<\/td>Temperature-controlled warehouse<\/td>Humidity and light control, temperature mapping and quarantine areas.<\/td><\/tr>
Refrigerated Medicines and Vaccines<\/td>+2 \u00b0C to +8 \u00b0C<\/td>Positive-temperature cold room or dedicated cabinet<\/td>Critical<\/strong>: Prevent accidental freezing, temperature excursions and cold spots.<\/td><\/tr>
Frozen products<\/td>\u221215 \u00b0C to \u221225 \u00b0C<\/td>Low-temperature cold room<\/td>Defrost control, door openings and prevention of ice formation.<\/td><\/tr>
Biologicals or ultra-low-temperature vaccines<\/td>\u221260 \u00b0C to \u221290 \u00b0C<\/td>Ultra-low-temperature freezers \/ Dedicated systems<\/td>Full redundancy, backup power and emergency transfer.<\/td><\/tr>
Samples for imminent use<\/td>+2 \u00b0C to +8 \u00b0C<\/td>Cold room or laboratory refrigerator<\/td>Traceability and time to analysis.<\/td><\/tr>
Serum, plasma and other frozen samples<\/td>\u221220 \u00b0C to \u221280 \u00b0C<\/td>Technical freezers or biobank<\/td>Strict control of freeze-thaw cycles.<\/td><\/tr>
Stability chambers<\/td>According to protocol<\/td>Climatic chamber<\/td>Simultaneous precision control of temperature and humidity.<\/td><\/tr><\/tbody><\/table>

These ranges are indicative. For example, the WHO identifies +2 \u00b0C to +8 \u00b0C as a common storage condition for many vaccines, although some products are authorised under different conditions. The manufacturer’s instructions and quality documentation always take precedence.\u00a0<\/em><\/p>

Sizing: Cold Room Type and Size According to the Process<\/strong><\/h2>

Cold room volume must be calculated based on maximum stock levels, turnover, load units, aisles, clearance between the product and the enclosure, quarantine areas, and the space required to ensure proper air circulation.<\/p>

As a preliminary engineering classification, the following ranges may be used:<\/p>