Buying a Small Integrated Microwave
Integrated microwaves can be installed inside cabinets for an elegant and seamless look. This type of microwave is ideal well in smaller kitchens, and when you have a limited counter space.
This method involves cutting through the wall to mount the appliance, so it's recommended to enlist the help of a professional installer. Pro: Creates a customized appearance for your kitchen especially when it is paired with other appliances such as an oven for wall.
Size

Microwaves come in different sizes to suit your kitchen and cooking style. There are countertop microwaves that you can place on your table or counter, over-the-range (microwave and hood combos) and built-in models that can be built into the cabinets in your kitchen.
If you're looking for a compact integrated microwavable, choose the Whirlpool slim trim kit. This allows your appliance to be smaller and is perfect for smaller kitchens. There's also a broad variety of interior capacities that range from 0.8 cubic feet up to 2.1 cubic feet so you can choose one to suit your requirements.
In the case of integrated microwaves the size you pick will depend on whether you'd like a solo or combi model, and also whether you're using the appliance for its oven functions too. They'll generally have to be installed once your kitchen is planned, to ensure that it is a good fit in the cabinet where it will sit. They'll also be higher in the kitchen, meaning they're more difficult to clean than freestanding microwaves.
Space
Integrated microwaves are rapidly becoming the 'it' appliance for modern kitchens, and offer a myriad of advantages over freestanding microwaves. Designed to seamlessly fit into upper cabinets, they help keep countertops free of clutter and free up worktop space for other appliances like mixers and blenders. Their compact size makes them also great for small spaces and models with a low-profile cutout make them even more compact. The interior space can vary however, most models provide approximately 0.8 cubic feet. Look for a model that's narrower to fit into tighter spaces. Also, consider an option that is shorter to save space above the range.
The integrated microwaves are more difficult to clean as they are higher up. However this is not a problem with careful planning and the right cleaning techniques.
Looks
Small integrated microwaves offer the same functions as countertop models, however they don't occupy any counter space. They also can give your kitchen a clean look. It can be placed in a cabinet, garage or behind doors to blend with the surrounding cabinets. This solution also removes the potential safety hazard of having a microwave on the worktop that is visible to children as it can be placed higher, where it is safe for them to reach.
It's relatively easy to integrate your microwave into your kitchen by building it into a cabinet or cupboard. You can purchase an assembly kit to create an individual appearance.
If you're undertaking an extensive remodel or construction, it could be possible to incorporate the microwave into the wall, that will give you an easier design. However, this can be more challenging since you'll have cut into the structure of your home to place it. It is best to leave the job to a professional, who will ensure that your existing walls are able to support the weight of the unit. They can also provide any necessary reinforcement.
Installing a drawer-style micro under the counter is an alternative. It can be accessed by swiping a finger on the pull handle. This arrangement is perfect for kitchens with limited countertop space. It's typically the most cost-effective solution because you'll need to purchase an entirely new drawer and installation. Additionally, it has the benefit of immediately available landing space, which makes it easier to put food into and take it out from the oven rather than reaching over or under the countertop.
Functions
Explore the variety of small built-in microwaves from Neff. As opposed to freestanding appliances appliances are seamlessly integrated into the kitchen, creating an elegant, contemporary backdrop for selfies. However, because they sit higher up on the wall, they may require a little more worktop space for easy access. They do have a wide range of features that make it easy to cook, reheat and even warm food. There are programs that automatically calculate the temperature and cook time. You can use an integrated microwave to melt chocolate, or heat up a glass of milk.