Abstract: This invention relates to an Air handling unit casing in which the circulated air is thermally conditioned and prevents the change of the thermal condition of the circulated air due to air leakage and thermal bridge. It has a modular structure which can be disassembled in the case of the necessity and is constructed from panels (1) which are made of an inner skin (15), an outer skin (16) and insulation material (9) therebetween, doors (2) and door frames (3). The embodiment of the panels (1) does not allow the direct contact of the inner and outer skin and reduces the thermal bridge and air leakage through the unit by employing gaskets (8, 11, 17), plastic bushing (18) and heat barrier slits (28). The panels (1) can be joined to each other side by side or perpendicularly.

Abstract: This invention relates to an Air handling unit casing in which the circulated air is thermally conditioned and prevents the change of the thermal condition of the circulated air due to air leakage and thermal bridge. It has a modular structure which can be disassembled in the case of the necessity and is constructed from panels (1) which are made of an inner skin (15), an outer skin (16) and insulation material (9) therebetween, doors (2) and door frames (3). The embodiment of the panels (1) does not allow the direct contact of the inner and outer skin and reduces the thermal bridge and air leakage through the unit by employing gaskets (8,11,17), plastic bushing (18) and heat barrier slits (28). The panels (1) can be joined to each other side by side or perpendicularly.

Abstract: Pentapost type air handling unit casing comprising panels arranged side by side and perpendicularly, and side profiles embodied between the perpendicular panels and middle profiles embodied between side by side panels whereby side profiles (2) comprises at least two joined partitions having a predetermined height and width difference with respect to cross-sections thereof and the middle profiles (3) having the same thickness with the side panels are provided with steps on two opposite directions around circumference of the middle profiles (3) and self-drilling screws located inside of plastic bushings (10) for connection of the panels and side, middle profiles and gasket (19) means for air leakage between casing and surroundings thereof.