Sub-Zero refrigerators cost about $7,350 for the 27-inch stainless steel model and $8,650 for the 36-inch model as of 2015. Although Sub-Zero's prices are higher than other brands, its product are generally considered of superior quality.
Sub-Zero refrigerators are known for being stylish and durable, with a typical life span of 19 to 20 years. They are also designed to be integrated into the kitchen wall and to match the cabinetry and kitchen decor surrounding it, such as stainless steel, natural wood or glass. Sub-Zero refrigerators have other unique features, including two separate compressors, one for refrigeration and one for freezing, and a patented air-filtration system that reduces odors from food.