Now the world's largest manufacturer of home-resort products, Cal Spas has more than 500 dealers worldwide. Cal Spas manufactures a broad line of home leisure products, including hot tubs, barbecue grill islands, saunas, billiard tables and gazebos. Among the earliest companies to embrace the concept of total home-resort living, Cal Spas has made products which have been turning ordinary backyards into paradise resorts for the entire family for nearly a quarter century.