Added features such as ice making and drinks dispensers can all add to the appeal of certain models. Ice making is an option on many American style fridge-freezers, sometimes available without opening the door, as are cold water dispensers. Zoned models offer several storage areas, all at different temperatures, designed to keep a variety of foods fresh for longer. Most manufacturers now offer adjustable shelf heights and storage units which simplify food storage.

By law manufacturers must disclose the energy efficiency of their appliances, rated A to G. These are usually displayed prominently in showrooms. The better the rating, the more energy efficient the appliance is - good for both the environment and your pocket.

The optimum location for the cook top is along an exterior wall, rather than on an island or peninsula. With a stove on an outside wall, it's easy to install an effective hood and ventilation system, essential to expel grease, smoke and combustion gases. The stove or cook top needs a 21- to 30-inch overhead clearance so cooks can readily see and access rear burners and the ventilation system can do its work efficiently.