Chiller Cold Room for Pharmaceutical Storage

External Chiller Cold Room | MTCSS

Cold rooms designed for the pharmaceutical industry must adhere to a range of specific parameters to ensure the products are protected. From suitable insulated panels systems to back up refrigeration, bespoke cold room designs must take into consideration specifications of the industry and the individual business.

MTCSS recently designed a pharmaceutical chiller cold room for our customer. The cold room maintained a temperature of +2°C, with the products entering the cold room at +10°C and exiting the cold room at +2°C. This meant the refrigeration systems were required to pull down the temperature of the products by 8°C within a twelve-hour period.

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Chiller Cold Room Design

The 6m x 5m x 2.6m walk-in fridge, also known as a chiller cold room, required an external installation due to the space available. The cold room was built with 100mm thick Kingspan IPN cold room panels with a white food safe finish – for easy cleaning and adherence to industry requirements – and XL forte external finish to suit the external installation.

The cold room panels selected offer lifetime thermal performance, enhanced environmental performance with low GWP, and have been subjected to rigorous fire testing.

The MTCSS team installed an external weatherproof roof, made from a glass tissue reinforced polyester fleece backed PVC single roofing membrane – with guttering fitted to three sides and one downpipe into the soakaway.

Selecting the correct cold room panels and weatherproof roof for the external installation ensures cold rooms are suitable to withstand environmental conditions. This helps provide consistent protection of products and for the longevity of the cold room.

Cold Room Doors

MTCSS supplied and installed a hinged cold room door – 1.4m wide x 2m high – for pedestrian, cage and pallet access. The cold room door was selected with the same finish as the cold room panels (white food safe internal, XL forte external) to suit the external application.

The cold room door installed was an 80mm Kingspan ECOsafe insulated door, offering an airtight seal to maintain the consistent temperature within the cold room.

Refrigeration Systems

The company required a refrigeration system that offered 100% back up – meaning in the event of a unit failure, the internal temperatures would be maintained and the products stored were protected from temperature changes.

The MTCSS team installed split refrigeration – two evaporators and two condensing units – with an auto-changeover panel to enable one system to run at any one time. The two systems swap at scheduled intervals for even usage, and in the event one system fails the other unit kicks in to keep temperatures consistent.

The refrigeration systems used R449A – a refrigerant with low GWP of 1397 (which offers a 64% reduction of the commonly used refrigerant R404A) and has low toxicity and is non-flammable.

MTCSS also supplied and installed LED lighting designed specifically for cold rooms to reduce heat gain, and a push button entrapment alarm to ensure the safety of employees working within the cold room.

Are you looking for bespoke cold room design or a pharmaceutical walk-in fridge? Get in touch with the MTCSS to discuss your project or for your bespoke quote! Call us on 01886 833381, email us at sales@mtcss.co.uk, or fill in an enquiry form below!

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