J-345™ Comfort Hot Tub With Open Seating
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6-7 Seats (Open Seating)
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Jacuzzi Patented PowerPro® Hydromassage Technology
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Exclusive Infrared + Red Light Therapy
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New Intuitive Touchscreen Controls
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Patented J-300™ Hydrosoothe® Head Massage Pillow
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SmartTub® Cellular Control and Remote Monitoring
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Jacuzzi® Patented Clean Water Management System
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Jacuzzi® High Efficiency, Multi-Layered Insulation
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Industry Leading Manufacturer Warranty (Parts and Labour)
Platinum
Midnight
DETAILS
Built to accommodate 6-7 people, the spacious J-345™ hot tub features 41 expertly positioned PowerPro® jets that deliver a truly unparalleled hydromassage experience.
Ideal for relaxation, rehabilitation, and socialising, the J-345™ transforms any gathering into a luxurious affair. Its open-seating layout encourages conversation and connection, making it the perfect centrepiece for your home and garden.
Features Include:
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ProAir™ Lounge with bubbling BX jets
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Scratch resistant ProFusion® shell
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Jacuzzi® PowerPro® jet technology
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Jacuzzi® ProFinish™ UV resistant, tool-free cabinetry
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Nature and moisture-resistant ProPolymer® base
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ProLast® insulating hot tub cover
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Programmable high-flow pumps
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6-stage filtration
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Soothing WaterColour™ waterfall
J-345™ THERAPY
INDUSTRY-LEADING HYDROTHERAPY
New for 2025, our most advanced hydrotherapy experience can now be found in the J-345™ FX-IR seat, combining full-back and neck hydromassage with targeted Infrared technology focused on the lumbar area or the lower back. Developed in collaboration with medical experts, Jacuzzi® Infrared and Red Light therapy is designed to maximise the clinically supported benefits of infrared treatment.
The J-345™ is equipped with our renowned FX, MX, and PowerPro® therapy seats, ensuring a comprehensive hydromassage session. Strategically placed Jacuzzi® PowerPro® jets target your neck, shoulders and back, providing soothing massages that promote relaxation and rejuvenation. Ergonomically crafted seats enhance your comfort, while a jetted foot dome completes the full-body hydrotherapy experience.
Renowned hydrotherapy in a Jacuzzi® hot tub is achieved through our Aqualibrium® formula, creating the perfect mix of air and water with the exact pump-to-jet ratio to ensure optimal hydromassage.
Combining over 65 years of world-leading innovation to deliver the best hydromassage available today, our J-300™ collection features our most advanced patented jet technology. Versatile Jacuzzi® PowerPro® jets deliver a range of adjustable high-flow, low-pressure massage options, from robust and stimulating to gentle and rejuvenating, for targeted relief wherever needed.
Hydrotherapy benefits include:
• Muscle Relaxation: Relieves tension and stiffness in muscles.
• Pain Relief: Alleviates arthritis and joint pain.
• Improved Circulation: Enhances blood flow and cardiovascular health.
• Stress Reduction: Lowers stress levels and promotes relaxation.
• Better Sleep: Improves sleep quality and promotes restfulness.
• Joint Mobility: Increases mobility with reduced joint impact.
• Skin Cleansing: Opens pores and improves skin health.
• Reduced Inflammation: Diminishes muscle and joint inflammation.
• Mental Clarity: Enhances focus and mental well-being.
J-345™ COLOUR OPTIONS
CABINET OPTIONS
SHELL OPTIONS
Brushed Grey
Platinum
Midnight
Smoked Ebony
Infrared + Red Light Therapy
Now available on J-335™ and above – our revolutionary FX-IR therapy seat features patent-pending technology that seamlessly combines hydromassage with Near-Infrared and Deep Red Light therapy. Specifically designed to target the lumbar region of the lower back, it delivers a range of clinically supported benefits just beneath the skin’s surface.
J-300™ Design
With a refined, distinctive cabinet profile and exclusive contoured acrylic shell design, the J-300™ Collection blends form and function beautifully. The durable, maintenance-free cabinetry is built to last, while the sculpted interior offers ergonomic support, unmatched comfort and striking visual appeal from every angle.
J-345™ ENERGY EFFICIENCY
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.
Our SmartTub® app allows us to get actual real-world usage data of J-315™ users:
• Average kWh per day = 3
• Average temperature = 37°
• Number of hot tubs tracked = 24
*All C temperatures are rounded to the nearest whole degree. This information was taken over 2 years from UK Jacuzzi® Hot Tubs connected to SmartTub® energy monitoring. The data shown is the median measure and is based on the sample size shown.
J-345™ WARRANTY
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
• 3 Years Equipment and Controls
• 3 Years Plumbing and Components
• 5 Years Cabinet
J-345™ SPEC
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Volume: 345 gal / 1306 l
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Dry Weight: 777 lb / 352 kg
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Jets: 41
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Primary Pump: 1-Speed, 2.0 HP continuous
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Secondary Pump: 1-Speed, 2.0 HP continuous
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Circulation Pump (Y/N): Yes
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Diverter Valves #: 2
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Filtration System: ClearRay Active Oxygen™
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Filters: 2
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Electrical: North America (60 Hz): 240 VAC@40A, 50A, or 60A Export (50 Hz): 220-240 VAC@1x32A, 1x20A/1x16A, 3x16A, or suitably rated circuit breaker to comply with local electrical codes. Certain countries may require dual power inputs; two GFCI RCD breakers are required for this configuration.
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Filter Type: Two 60 ft2 filter cartridges; filter 1 on 8-hour circulation pump; filter 2 on jets pump 1; Factory installed ClearRay Active Oxygen® System; Optional True™ Water System (Must order with SmartTub® option)
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Shape: Square
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Seat Jets: Open
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Water Management System: ClearRay® UV-C System
J-345™ DIMENSIONS
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Height (cm): 91.44
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Length (cm): 213.5
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Width (cm): 213.5
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Filled Weight (kg): 1306.0
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Volume (Litres): 1306.0
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Capacity Average (liters): 1685.0
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Capacity Volume (liters): 1685.0