A refrigerating chamber or cold room is a warehouse in which a specific temperature is artificially generated. It is generally designed for storing products in an environment below the outside temperature. Products that need refrigeration include fruits, vegetables, seafood, meat, flowersWalk-in chillers are commonly referred to as 'cold rooms' or 'chiller cold rooms' – we'll call them walk-in chillers throughout this article. Walk-in chillers maintain positive temperatures between +1°C and +8°C and they can maintain specific temperatures in this range.