At Master Spas, we never just sell you a hot tub and send you on your way. When you get a Master Spa, you're getting the full support of our nationwide network of hot tub dealers and contract service centers. Plus, our professional customer service representatives are only a toll-free phone number away, to answer all your questions. Master Spas is based in Fort Wayne, Indiana, 90 miles north of Indianapolis. Operating out of a state-of-the-art 250,000 sq. ft. manufacturing facility, and a 5-acre distribution center, we are one of the largest portable spas, hot tubs, and swim spa manufacturers in the country. Our management team has over 80 years of spa manufacturing success, and one of the strongest track records in the industry.