As the name suggests, this appliance is fixed to its dedicated space with proper fittings, and come in various shapes & sizes to offer suitability. As compared to a microwave, you can use your steel utensils in an OTG oven and also they consume less power which is economical. Built-in oven OTGs come in three different types namely the Rotisserie model, mini and smart model with LED & touch display panel for ease of use.The most preferred brands are Faber, Bosch, Hafele,Blaupunkt as per the feedbacks received from the customers.