Abstract: A wall mounted type microwave oven having an external enclosure including a bottom closure wall which includes a suction opening and a top vent opening and an oven cavity which is supported within the external enclosure. The oven cavity has a rearwardly stepped portion to maximize the usable space provided within the oven cavity. An air exhaust air path is formed between the external enclosure and the oven cavity and includes a bottom plenum, a pair of rear air channels and an upper plenum. The rearwardly stepped area divides the space between the oven cavity and the external enclosure into the two rear air channels. At least one blower is provided within the external enclosure for drawing air into the bottom plenum through the suction opening and exhausting the air out through a top exhaust opening which forms part of the top vent opening.

Abstract: A microwave oven for heating foodstuffs, comprising an oven cavity (4), a loading zone for the foodstuffs arranged in the oven cavity, a microwave unit for feeding microwaves to the oven cavity, and a browning device (13) having a radiation means (17) for generating infrared (IR) radiation. The browning device also comprises a reflector (16) adapted to reflect IR radiation essentially towards the loading zone. At least a surface layer of the reflector is made of a non-metallic, reflective and heat-resisting material.