Master Spas is based in Fort Wayne, Indiana. Operating out of a state-of-the-art, 45-acre campus, we are the largest swim spa manufacturer in the world, and largest portable spa and hot tub manufacturer that makes 100% of our product in the USA. Our management team has over 200 years of spa manufacturing success, and one of the strongest track records in the industry.
For over 25 years, Master Spas has proudly manufactured all of our hot tubs and swim spas in the United States. We believe it makes a noticeable difference in the overall quality of our products and gives customers yet another reason to choose Master Spas.