J508L™ Hot Tub
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Product Details
- 6–7 Seats (Open Seating + Lounger)
- True Water™ Nanobubble System
- Full-Seat Infrared + Red Light Therapy
- Immersive Experience Modes with User Profiles
- SmartTub® System with Exclusive J5™ Controls
- 6-Stage Filtration with ProStream™ Pump
- Industry-Leading Manufacturer Warranty (Parts and Labour)
The J508L™ represents a powerful expression of everything the J5™ Collection stands for – precision engineering, immersive performance and uncompromising design, defining the pinnacle of Jacuzzi® innovation.
Every element of the J508L™ has been developed without compromise. From its premium design and build quality to J5-exclusive User Profiles and SmartTub® connectivity, with integrated True Water™ nanobubble technology included as standard, this is a hot tub created to impress visually, technically and experientially.
The seating layout balances upright therapy positions with a forward-facing lounger that extends hydromassage from shoulders through to calves and feet, adding a deeper dimension to an already complete spa environment. The result is a configuration that delivers the full intent of the J5™ Collection in a form that is refined, powerful and unmistakably flagship.
Other features include:
Featuring full-seat Infrared + Red Light therapy, the J508L™ delivers our most immersive hydrotherapy experience. Unlike collections that focus solely on the lumbar region, J5™ hot tubs provide dedicated full-back coverage with four integrated Infrared emitters, working in combination with targeted hydromassage from shoulders to feet.
Developed in collaboration with medical experts, Jacuzzi® Infrared and Red Light therapy is designed to maximise the clinically supported benefits of infrared treatment.
These benefits include:
Learn more about Jacuzzi® Infrared and Red Light therapy here
The J508L™ delivers one of the most complete hydrotherapy systems in the Jacuzzi® range, combining dedicated upright therapy seating with a fully integrated lounge engineered for extended muscle coverage.
Hydromassage is delivered across multiple seating positions, ranging from focused, deep-tissue therapy to immersive, full-length coverage. The forward-facing lounger provides continuous massage from the shoulders through to the calves and feet, incorporating reflexology and wrist massage in a single, reclining therapy seat.
A combination of FX, RX, MX, NX and VX jet formations works across the upper back, mid-back, lumbar region, wrists and legs, while the central foot dome delivers concentrated foot and lower leg hydromassage to upright bathers. The balanced interior layout ensures each seat delivers a clearly defined massage profile, creating purposeful therapy throughout the spa.
Renowned hydrotherapy in a Jacuzzi® hot tub is achieved through our Aqualibrium® formula, creating the precise balance of air and water with the ideal pump-to-jet ratio for optimal hydromassage performance.
Combining 70 years of world-leading innovation with expert engineering, the J5™ collection showcases our most refined patented jet technology. Versatile Jacuzzi® PowerPro® jets deliver a variety of adjustable high-flow, low-pressure massage options, from deep and invigorating to smooth and restorative, allowing for targeted hydromassage exactly where it’s needed.
Hydrotherapy benefits include:
Learn more about our unique approach to hydrotherapy here
Through decades of engineering expertise, we have refined our approach to creating the most energy-efficient hot tubs available today. By combining advanced control systems, SmartSeal™ multi-layer insulation and precision manufacturing, Jacuzzi® continues to set the benchmark for energy-saving hot tubs.
Unlike other brands, Jacuzzi® can accurately provide estimated average running costs for each model using exclusive SmartTub® technology, based on real-world usage data.
All Jacuzzi® hot tubs undergo rigorous testing by the California Energy Commission (CEC), which has found that, on average, they perform 22% more efficiently than the strict standards they set out.
Using our SmartTub® app, we gather anonymised real-world usage data showing that the average Jacuzzi® UK customer consumes approximately 5 kWh per day – equivalent to a family of four taking a 10-minute shower daily.*
*All °C temperatures are rounded to the nearest whole degree. This information was collected over two years from UK Jacuzzi® hot tubs connected to SmartTub® energy monitoring. The data shown represent the median and are based on the recorded sample size.
Learn more about Jacuzzi® Energy Efficiency here
Built to the highest standards of quality and durability, every J5™ hot tub is supported by a comprehensive Parts and Labour warranty, giving you complete confidence in your investment for years to come.
Learn more about the J508L™ warranty here
Features
Infrared + Red Light Therapy
Experience the next evolution of wellness. Four precisely positioned light panels work in harmony with soothing heat to gently penetrate deep into the body, helping to ease muscle tension, support circulation and promote natural rejuvenation. Set within the dedicated therapy seat, this advanced feature transforms every soak into a restorative, full-spectrum experience that goes far beyond traditional hydrotherapy.
True Water® System
True Water® redefines how spa water should feel. Using advanced nanobubble technology, it infuses the water with billions of ultra-fine, oxygen-rich bubbles that continuously refresh and clarify – keeping it 99.9% chlorine-free. The result is beautifully clear water that feels softer on the skin, smells fresher and remains inviting day after day, with significantly reduced reliance on traditional chemicals.
Immersive Experience Modes
Five immersive experience modes bring together hydromassage, lighting and therapeutic features in perfect balance. Each mode is expertly composed to create a distinct atmosphere for calm, relief or renewed energy. With a single touch, the spa adjusts around you, delivering a seamless, fully coordinated session designed to feel considered, refined and deeply restorative.
Personalised for Each User
Dedicated user profiles allow each person to save their preferred jet intensity, lighting ambience and therapy settings, creating a truly individual experience every time. With one touch, your ideal session is ready before you step in, while SmartTub® insights help you refine and perfect your routine over time.
Exclusive J5™ SmartTub® System
Reserved for the J5™ collection, the most advanced SmartTub® subscription brings a new level of intelligent control to your spa. Select immersive modes, manage user profiles and monitor therapy usage with precision. Real-time connectivity keeps you informed wherever you are, while enhanced performance insights give you greater command over energy efficiency and day-to-day operation. It’s connected control, elevated to J5 standards.
Digital Topside Controls
The J5’s redesigned digital topside control is crafted for clarity and confidence. Its refined, high-resolution display offers intuitive navigation across temperature, jets, lighting and therapy settings from a single, elegantly integrated interface. Responsive and beautifully executed, it ensures every adjustment feels immediate, precise and sophisticated.
Illuminated Dual Waterfall
Twin illuminated waterfalls introduce a striking visual centrepiece and a calming sensory layer to your spa. Broad, glass-like sheets of water cascade smoothly into the spa, accompanied by a gentle, tranquil sound. Subtle lighting enhances the movement, creating depth and atmosphere that elevate both the design and the overall soaking experience.
Seating & Jets
Infrared therapy seat
Our most advanced hydrotherapy—Infrared and Red Light—now offers four IR lights exclusively on the J5. You'll experience full-back Infrared therapy while exhilarating hydromassage jets ease tension from your shoulders down to your feet.
MX therapy seat
Ease into this deeply contoured seat to release tension in the lower back with a high-volume, low-pressure massage. Maximized air output delivers a soothing deep-tissue massage. Paired with neck jets for a fully relaxing experience.
RX therapy seat
A ring of spinning RX jets targets back and shoulder muscles to soothe stiffness and release tension, while neck jets add further relief. It plays a vital role in our highest performing hydromassage.
ProAir™ seat
Delivers the best of both worlds, pinpointing muscles along the neck and shoulders, while also providing relaxing hydromassage to larger muscles down the back.
FX therapy lounge
A collection of FX jets brings a stimulating, spiral-action massage that targets key tension areas. The lounge delivers an immersive hydromassage experience that provides deep relief within the neck and shoulders, full back, calves and feet.