Harmonic Hot Tubs™ helps you create space to unwind and recover with those who matter most.
Each Harmonic model is designed with precision hydrotherapy jets, efficient heating systems, and durable construction—built to deliver years of dependable performance.
Choosing Harmonic Hot Tubs™ means aligning with a brand that stands for:
At Harmonic Hot Tubs, we stand behind every product we make. Our team of experts ensures every detail meets the highest standards — from craftsmanship and performance to service and support.
Designed, Engineered and Manufactured in Franklin, Kentucky to meet the exacting standards of those looking for premium home hydrotherapy and rejuvenation.
LED chromotherapy lighting, ozone sanitation systems, heat and filtration management systems controlled by smart controls with touch screen activation make ownership safe and simple.
We equip our factory-trained dealers with everything needed to make your hot tub ownership smooth and trouble-free from your very first visit. From QR code activated guides and manuals to a large cache of spare and replacement parts.
Harmonic dealers are trained to be your first level of support if ever something goes awry. Service technicians have immediate video access to our factory support team when they are out on a repair in the field so we can get you back in your hot tub with minimal inconvenience.
Designed for serene escapes and shared moments. Compact yet indulgent, these models offer a refined balance of space, performance, and privacy.
Spacious and social. Perfect for family gatherings or entertaining friends with full-body hydrotherapy for everyone.
Simple setup, instant relaxation. Just plug it in and enjoy the Harmonic experience anywhere, anytime.
Explore our latest models, compare features, and find your perfect spa. The Harmonic Hot Tubs® Catalogue is your go-to guide for selecting the best hot tub for you.
At Harmonic Hot Tubs, we offer top leading hydrotherapy solutions. Don’t just take our word for it, here’s what our clients say about us.
Extremely excited for my first order to arrive! Had to go clear across the country to find them ! Darrin is wonderful, helpful and very patient !! I look forward to a long relationship.
CB
Purchased a Harmonic Hot tub. Absolutely love it. Great massage for my lower back. I purchased the spa that has a non slip shell for safety. My salesperson was not pushy. Very informative. After lots of shopping around, I found the Harmonic Spas the best prices for the features you get. I highly recommend them.
Michael H.
The Harmonic Hot Tub Line has been a great addition in our showroom. Our customer feedback has been incredible. They have awesome seating options, amazing jets, and incredible power. We are all about supporting American manufacturing. We could definitely tell from day one that this company takes pride in their craftsmanship and dealer support!
American Pool & Spa
I recently found & started visiting this premier hot tub manufacturer. I am thoroughly impressed with their facility, it's impeccably clean, and the efficiency of their operations is outstanding. The staff members are great work and to collaborate with, making the entire experience enjoyable. Their product innovations and features truly stand out, they exceed expectations!
Mark S.
As an Authorized Dealer for Harmonic Hot Tubs, we couldn't be more excited to offer this exceptional brand to our customers. Harmonic has elevated the hot tub experience with their commitment to quality, innovation, and customer satisfaction.... Their support and warranty programs give our clients peace of mind knowing that they are backed by a trusted, reliable brand. We are proud to carry Harmonic Hot Tubs and wholeheartedly recommend them to anyone seeking the ultimate in relaxation and quality.
Dan E.
Harmonic hot tubs are so spacious and have all of the features anyone could ask for! Price is extremely affordable and I love the technology on the filters. When looking at purchasing a spa I highly recommend to consider Harmonic hot tubs as a top choice!
Doug J.
Great facility and even better people and product. US based manufacturing facility with no expenses spared in setup and product development.
Josh U.
Fantastic line of hot tubs our customers have loved. The seating options and features were well thought out and designed for the best customer experience.
Maggie S.
Chad was amazing! Patiently listened to all my concerns and helped me order exactly what I needed! A+++
JD
