CLIMATE SEPARATION SOLUTIONS IN COLD STORAGE
In cold storage, temperature stability is a commercial, regulatory, and food- safety imperative. Yet the doors between chilled, frozen and ambient zones are opened constantly to move stock, and every opening lets the carefully controlled climate escape. When a cold-store door opens, the large temperature and vapour-pressure difference between the two spaces drives an immediate exchange of air: warm, moisture-laden air flows in through the top of the opening while heavy cold air pours out across the floor. That single, invisible exchange sits at the root of nearly every operational headache a cold-store manager faces — rising energy bills, iced-up floors and coils, fogging, product spoilage and refrigeration plant working harder than it should. Conventional fixes each carry a cost. Keeping doors closed cripples logistics. Strip curtains and PVC flap doors obstruct traffic, wear quickly, lose transparency and are frequently left damaged or tied back. What's needed is an invisible barrier that holds the climate line while leaving the doorway completely clear.
That is exactly what a correctly specified Biddle air curtain delivers: a laminar air stream that covers the full opening, separating the two climates without a single physical obstruction.
up to 70%
-18°C
Potential cold-air loss reduction from effective climate separation
UK legal minimum temperature for frozen food storage
COLD STORAGE| INTRODUCTION
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