Welcome to Water World. Water World is your complete source for hot tubs, spas, swim spas, pools, saunas, as well as supplies, parts, accessories and related products since 1978. 39 years of experience enable us to serve you better. We recommend that you visit our showroom in Des Moines, Iowa to see and select your perfect system in person. Visit our online site for complete information about our services and products. Call today for more information, and start relaxing in your new hot tub, pool, or sauna.