5-10 Seater Hot Tubs
Spacious Comfort for Family & Friends
Designed for gatherings, our larger hot tubs offer plenty of room to unwind together. Perfect for families or entertaining guests, with powerful jets, generous seating, and all the features you need for the ultimate shared relaxation experience.
Innovators in Hydrotherapy
Each Harmonic model is designed with precision hydrotherapy jets, efficient heating systems, and durable construction—built to deliver years of dependable performance.
Turbo Boost Whirlpool System
- Multi-sized jets target different muscles
- Swirling motion + heat + pressure
- Various switchable modes
Harmonic LED Illumination
- Evening-ready illumination settings
- Backlit controls for effortless navigation
- Enhances mood and safety with lighting
Harmonic Balance Water Management System
- Automatic filtration twice daily
- Fresher water with less maintenance
- Filters debris and bacteria
Low-Profile Delta Hydrotherapy Jets
- Spa-like experience to reduce stress
- Precise pressure control for deep relief
- Full-body hydrotherapy massage
Frame Built For Durability
- 15-ply cross-laminated frame for unmatched support
- High-density foam for stability & insulation
- Full-circumference: interlocking design built with 2” dimensional lumber
Heavy Duty Cabinet
- Weather-resistant HDPE cabinets
- Sleek design complements for any setting
- Reflects your personal space & style
Stylish Color Options
- All elegant shell color options
- Complements any backyard aesthetic
- Durable finishes that stay vibrant over time
- Lets you personalize your hot tub to your style
Download the Harmonic Hot Tubs™ Catalog for free.
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.