The idea of a stand mixer was formulated by Herbert Johnston, an engineer working at the Hobart Corporation. He had been inspired after seeing a baker mix dough, and thought that there must be a better way of doing the task. In 1914, development began, and soon the model "H" mixer was launched for industrial work. The
U.S. Navy ordered mixers for two new , and , as well as the U.S. Navy's first
dreadnought battleship, . In 1917, Hobart stand mixers became standard equipment on all U.S. Navy ships, prompting development to begin on the first home models. The first machine with the KitchenAid name is the ten-quart C-10 model, introduced in 1918 and built at Hobart's
Troy Metal Products subsidiary in Springfield, Ohio. Prototype models were given to the wives of factory executives, and the product was named when one stated "I don't care what you call it, but I know it's the best kitchen aid I've ever had!" They were initially marketed to the farmhouse kitchen and were available in hardware stores. In 1922, KitchenAid introduced the H-5 mixer as its new home-use offering. The H-5 mixer was smaller and lighter than the C-10, and had a more manageable five-quart bowl. The model "G" mixer, about half the weight of the "H-5" was released in August 1928. In the 1920s, several other companies introduced similar mixers, and the
Sunbeam Mixmaster became the most popular among consumers until the 1950s. KitchenAid mixers remained popular, and in the late 1930s, the factory would completely sell out its products each Christmas. The factory was closed for the duration of World War II. After the war, production started up again in 1946 when the factory moved to
Greenville, Ohio, to expand capacity. In 1985, the company purchased the
Chambers Company to incorporate its range of cookers into the KitchenAid brand.
Refrigerators were added to the product line later in 1986. ==Design and manufacturing==