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Porkka Modular Cold and Freezer Rooms (MCR)

Porkka has sold thousands of modular step-in cold storage rooms all over the world. Their popularity is based on the ease of installation and functionality. Our Step-in Rooms made from high-quality materials combine low energy consumption and quiet operation.

Porkka cold and freezer rooms have been designed to comply with the most stringent hygiene requirements and are for professional use.

The rooms are simple and easy to install, and to use. All rooms are equipped with self-monitoring capability as standard interface. Porkka offers a wide range of modular room sizes, selectable in different temperature ranges.

A full range of rooms is available with the traditional R452A refrigerant. Optionally, for room size up to 10 m3 you can choose cooling unit with very efficient R290 refrigerant, a natural hydrocarbon (‘Global Warming Impact’ (GWP 3)).



The door is supplied with heavy duty hinges and a lockable door handle with a luminous emergency entrapment release, which overrides the lock at all times, should someone accidentally be shut in the room. Door threshold and surround is fitted with a heater to prevent freezing of the gasket to the frame in low temperature models. If required floor panels can also be supplied with built-in heaters to prevent freezing or moisture damage below a larger freezer room.

Alarm functions

The Porkka temperature display is supplied with a built-in high/low temperature alarm which is both audible and visual and can also be connected to a building management system by means of a volt free connection.

Trolley operation

To facilitate the use of trolleys, chill rooms can be supplied without a floor. In this instance, the room is erected on an insulated plinth and the door equipped with a sweeper gasket. The installation package contains all components. Medium and low temperature rooms must always be supplied with a floor. If trolley use is essential, it is possible to recess the floor, or, if above ground, supply an optional ramp. In either case, the doors are fitted with a sweeper gasket.