Master Spas

About Master Spas

Master Spas is the world's largest swim spa manufacturer, and makes 100% of our product in the USA. --- Swim spas by Master Spas deliver what you want from a backyard pool without the stress of installation and maintenance. Master Spas combines innovation and thoughtful design to make water exercise convenient and fun. Master Spas manufacturers two unique lines of swim spas and offers 16 models that help customers reach a broad range of wellness goals. Michael Phelps Signature Swim Spas and H2X Fitness Swim Spas feature a large, flat floor that is free of obstacles, as well as a stainless-steel grab bar at the end of the spa. But unlike a traditional pool, enjoy the benefits of a hot tub. Easily adjust the water to your perfect temperature and relax as the adjustable jets offer a therapeutic massage. --- Adjustable Water Current: Whether you choose a Michael Phelps Swim Spa or H2X Fitness Swim Spa, you can set the pace of the water flow. The current can be adjusted from a gentle flow to a challenging stream so that exercisers of all levels can benefit from the swim spa experience. --- Year-Round Use and Energy Efficiency: Swim spas by Master Spas are manufactured to meet stringent energy efficiency standards. Environmentally friendly foam insulation and a high density foam swim spa cover help keep heat in and the elements out. The result? A pool alternative that you can enjoy year-round without worrying about the impact on your utility bill. --- Easy to Maintain: You want to spend your time enjoying your swim spa, not worrying about water care. Master Spas’ exclusive filtration system, EcoPur® Charge Master Core Technology, makes taking care of your swim spa water easier. EcoPur Charge uses on a unique blend of copper and zinc, just like Mother Nature, to eliminate most microorganisms and remove heavy metals from the water.