Collection: Swim Spas Michael Phelps

Designed in partnership with the most decorated Olympian in history, Michael Phelps Signature Swim Spas use the Wave Propulsion Technology system to produce a wide, deep and non-turbulent current — much closer to open-water swimming than a standard jet-driven flow.

The result is a current you can actually swim against with proper form, plus full hydrotherapy seating for recovery and Master Spas' EcoPur filtration and full-foam insulation.

Check each listing for length, water capacity, current settings and electrical requirements.