Silex, AMANA, BOSCH, and Oster are all big names in kitchen appliances. Silex is an American company that manufactures small kitchen appliances such as coffee makers, toasters, and blenders. AMANA is a brand of kitchen appliances owned by the Whirlpool Corporation, and is known for its refrigerators, ranges, and microwaves. BOSCH is a German engineering and electronics company that produces a wide range of kitchen appliances, including dishwashers, ovens, and cooktops. Oster is an American manufacturer of kitchen appliances, including blenders, food processors, and juicers.