Refrigerating cabinet

A refrigerating cabinet comprising:

• a metallic external casing including a front wall, a rear wall, a left- and a right-hand sidewall, a top wall and a bottom wall with an opening formed in the front wall;
• an internal casing fitted into the external casing and having a plurality of walls which are disposed in opposing relationship with the rear wall, the left- and the right-hand sidewall, the top wall and the bottom wall of the external casing with suitable clearances therebetween;
• heat-insulating material disposed in the clearance space between the external and the internal casings;
• a compressor disposed on the outside of the external casing;
• an evaporator disposed within the internal casing;
• and a condenser unit including a condenser tube for cooling down and reducing the pressure of a refrigerant from the compressor before it is fed to the evaporator, the condenser tube extending along the inside of at least three of the four corners defined by the front wall and the adjoining sidewalls, the top wall and the bottom wall of the external casing and also extending along the inside of at least three of the four corners defined by the rear wall and the adjoining sidewalls, the top wall and the bottom wall of the external casing.