Recently we have been able to deliver and assemble a number of Salco High Speed Freezer Doors (Airlock). In this case the horizontal variant. The High Speed Freezer Doors (Airlock) are used in automatic high-rise freezing houses (C.A.-25 C) where storage capacity and speed of processing are of great importance. The Salco High Speed Freezer Doors (Airlock) is not only fast (open in 2 seconds at 1600 mm width at fastest variant!) but also minimises the risk of fire in combination with Low Oxygen reduction fire prevention systems in the freezing house. Click here for more information on this innovative door.