Family in a Master Spas swim spa Family in a Master Spas swim spa

About Master Spas


Creating your dream backyard oasis should be simple. With a range of ultra-therapeutic H2X Fitness Swim Spas, it is.

For more than 25 years, Master Spas' focus has been on quality and innovation, creating the best swim spa experience. Thoughtful design, superior engineering, and cutting-edge technology come together in every H2X Fitness Swim Spa. Our commitment to excellence is evident in the details, from the powerful jet systems to the energy-efficient insulation.

Master Spas' mission is to help people live life better and you see that in the craftsmanship and design of our line of H2X Fitness Swim Spas. From the contoured shape of the spa to exclusive features such as the Xtreme Therapy Cove, it's all about enhancing the swim spa experience for owners.

H2X Fitness Swim Spas are built at our state-of-the-art 583,000-square-foot manufacturing facility and 45-acre distribution center in Fort Wayne, Indiana.

Master Spas is the largest swim spa manufacturer in the world, and the largest spa manufacturer that builds 100% of its product in the USA. Our management team has over 150 years of spa manufacturing success, and one of the strongest track records in the industry.

If you have any questions regarding your H2X Swim Spa, please contact customer service at 800-860-7727 or customerservice@masterspas.com. Please direct any sales related questions to sales@masterspas.com.

Master Spas Logo

Our Mission

Create hot tubs and swim spas
for the world to live life better.

Our Vision

To be the global leader
in aquatic therapy, relaxation,
fitness, and fun.

Our Core Values

DO THE RIGHT THING

Our faith and beliefs guide us in partnering with
each other, our community, and our customers

FOCUS ON THE CUSTOMER

What we do improves the lives of
people who own our products.

BE EXCEPTIONAL

Driven to be innovative and have a
culture of continuous improvement

OWN IT

Be the one to make a difference every day.

HAVE FUN

After all, we make hot tubs and swim spas!

Master Spas Cares


At Master Spas, we value faith, honesty, hard work, having fun, and helping others. These values are core to who we are as a company and guide every decision we make. Master Spas Cares is a product of our belief that helping others shouldn't be something we do once a year, but instead, it should be part of each day and every interaction. LEARN MORE



Michael Phelps swimming in a Michael Phelps Signature Swim Spa by Master Spas Michael Phelps swimming in a Michael Phelps Signature Swim Spa by Master Spas

Unmatched Quality and Innovation


Our swim spas are recognized across the industry for both quality and innovation. Our Master Crafted process ensures we never cut corners and that we continually innovate to bring new, exciting products to market. What exactly is the Master Crafted Advantage?

  • Advanced engineering: Our team of engineers continuously refines designs for optimal performance and reliability for years to come.
  • Premium materials: With a reinforced acrylic shell, DuraMaster Premium™ skirting, and manifold plumbing, H2X Swim Spas are made with durability and longevity in mind.
  • Energy efficiency: Full foam insulation and a snug fitting cover help to reduce your operating costs compared to other brands.
  • Quality control: Every swim spa undergoes comprehensive testing to ensure an exceptional ownership experience.
Three quarter view of an H2X Trainer swim spa

The Master Advantage

At Master Spas, we redefine relaxation, fitness, and family time. Our exclusive features, born from innovative engineering and the Master Crafted process, transform your swim spa experience. From customized hydrotherapy to advanced water purification, each unique element is designed to enhance your well-being and enjoyment. Discover a retreat where you can relax, ease aches and pains, exercise comfortably, and reinvent family time.

Illustration showing where the bio-magnetic therapy system pinpoints

Targeted relief with Master Force™ Bio-Magnetic Therapy System

Experience the benefits of our advanced bio-magnetic therapy system. By precisely targeting pressure points in your upper body, strategically placed magnets help reduce pain and discomfort.
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Ecopur logo

Clean water, naturally: The EcoPur® Charge Advantage

Incorporating natural elements such as copper and zinc to purify the water, enjoy clean, clear water with less chemicals. Our patented filtration system helps you save money and time each month while safeguarding your investment.
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Masterpur logo

Unrivaled water quality with Mast3rPur™

The exclusive Mast3rPur™ system combines three natural purifiers — ozone, UV light, and mineral filtration — for unparalleled water quality. This innovative technology utilizes the Advanced Oxidation Process to swiftly eliminate contaminants, producing crystal-clear, silky-smooth water with a refreshing scent.
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Energy efficient logo

Energy Efficient

Thanks to our stringent Master Crafted building method, foam insulation, and high-quality insulated cover, H2X Swim Spas have energy efficiency built in so they're easy to own, easy to enjoy, and economical to operate.
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