
With an exclusive high-back Jacuzzi® silhouette, premium LED lighting throughout and backlit waterfall that cascades down your neck and back, the J-400™ Hot Tub is a sight to behold.

Premium PowerPro® Jets, including Swedish upper back seats with leg and neck massage (PowerPro® Therapy Seat), bold lower back jets (MX), & deep tissue jets with thigh coverage (FX) throughout.

The full-color ProTouch™ Control paired with the optional SmartTub™ app helps you monitor your hot tub’s status, schedule maintenance reminders and adjust temperature and jet functions.

The striking ProFinish™ cabinetry design features optional corner lighting inspired by architecture, drawing the eye to the modern design while providing added safety. And, an illuminated status light to provide quick indication from afar.

CLEARRAY® utilizes the same UV-C technology that beverage manufacturers, municipal waste water plants, hospitals and other health care environments use without producing or adding gas, chemicals, or other by-products to the water as a result. And a 5-stage water filtration system achieves the cleanest water in the shortest amount of time by utilizing five-stages: ProClarity® Filter, ProClear® Filter, ProCatch™ Filter Bag, surface skimmer, and a pleated filter.
With innovative design and exceptional performance, the J-485™ is a spacious hot tub designed for 6-7 people, offering ample room for you, your family, and guests to relax in ultimate comfort. The sociable open seating at varying heights ensures that everyone can enjoy a customised experience, complemented by cup holders at every seat for added convenience and a luxurious touch.
The J-485™ features our most advanced hydrotherapy innovations including patented Infrared and Red Light technology, which enhances the benefits of hydromassage, delivering a uniquely holistic rejuvenation experience.
Other features include:
Our most advanced hydrotherapy is in the J-485™ FX-IR seat, which combines full-back and neck hydromassage with Infrared technology, targeting the lumbar region of the lower back. Jacuzzi® Infrared and Red light therapy has been engineered in collaboration with medical professionals to optimise the clinically proven therapeutic benefits of infrared technology. These key benefits include:
• Pain relief – Alleviates muscle and joint pain by increasing blood flow.
• Improved skin health – Stimulates collagen, elasticity, reduces wrinkles and acne.
• Repairing properties – Promotes tissue repair and new cell growth.
• Wellbeing – Enhances mood, energy, sleep quality, and reduces SAD symptoms.
• Improved range of motion – Aids muscle recovery and enhances performance.
• Regeneration – Stimulates cellular metabolism and increases energy production.
Learn more about Jacuzzi® Infrared and Red Light therapy here
Combining over 65 years of world-leading innovation to deliver the best hydromassage available in a hot tub, our J-400™ collection features our most advanced patented jet technology and the broadest jet variation of our entire range. Furthermore, this collection offers the deepest and widest soak of all our hot tubs, providing a unique solution for true full-body immersion for all body types.
The J-485™ offers customised therapy options for 6 to 7 people, delivering neck-to-toe muscle relief through a combination of distinct ergonomically crafted therapy seats. The low-profile foot dome also helps ease tension in the feet, completing the holistic relief provided by these incredible therapy seats.
Learn more about our unique approach to hydrotherapy here
Through extensive experience, Jacuzzi® has perfected our approach to creating the world’s most energy-efficient spas. Utilising industry-leading technology and innovative multi-layered insulation, we set the standard for energy-saving hot tubs.
Unlike all other brands, Jacuzzi® can factually and accurately tell you the exact average running cost for any of our models using exclusive SmartTub® technology.
All our hot tubs undergo rigorous testing by the California Energy Commission (CEC), which has found that, on average, our hot tubs are 22% more efficient than the strict standards they set.
Using our SmartTub® app, we gather real-world usage data revealing that the average Jacuzzi® UK customer consumes approximately 5 kWh per day–equivalent to a family of four taking a 10-minute shower daily.
Learn more about Jacuzzi® Energy Efficiency here
In line with our commitment to excellence, every Jacuzzi® product is backed by a comprehensive Parts and Labour warranty, ensuring you can enjoy your investment with confidence.
• 10 Years Shell Structure
• 7 Years Shell Surface
• 4 Years Equipment and Controls
• 4 Years Plumbing and Components
• 5 Years Cabinet
Learn more about the J-485™ warranty here