
J-375™ Comfort Hot Tub With Largest Lounge Seat
Seats
6
Jets
52
Seating Design
5-6 Seats (Open Seating + 1 Lounger)
Energy Efficiency

J-375™ Comfort Hot Tub With Largest Lounge Seat
Experience the most comfortable full-body lounge seat available in a hot tub and the industry's most sophisticated hydrotherapy. Offering diverse seating options to suit every preference, the spacious J-375™ is the largest ‘hot tub with a lounger’ in the J-300™ collection.
This model features six unique seating options, including a deep soak and long lounger, built with taller individuals in mind. The J-375™ combines advanced hydromassage technology with ergonomic comfort, delivering unparalleled relaxation.
Designed for those who want a large, high-end hot tub, the J-375™ embodies Jacuzzi® comfort and quality, setting the standard in hydrotherapy and design excellence.
Other features include:
ProAir™ Lounge with bubbling BX jets
Scratch resistant ProFusion® shell
Exclusive Jacuzzi® Shell Design
Jacuzzi® PowerPro® jet technology
Jacuzzi® ProFinish™ UV resistant, tool-free cabinetry
Nature and moisture-resistant ProPolymer® base
ProLast® insulating hot tub cover
Programmable high-flow pumps
6-stage filtration
Soothing WaterColour™ waterfall
Specification
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Seating
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Dimensions
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Height
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Volume
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Experience the most comfortable full-body lounge seat available in a hot tub and the industry's most sophisticated hydrotherapy. Offering diverse seating options to suit every preference, the spacious J-375™ is the largest ‘hot tub with a lounger’ in the J-300™ collection.
This model features six unique seating options, including a deep soak and long lounger, built with taller individuals in mind. The J-375™ combines advanced hydromassage technology with ergonomic comfort, delivering unparalleled relaxation.
Designed for those who want a large, high-end hot tub, the J-375™ embodies Jacuzzi® comfort and quality, setting the standard in hydrotherapy and design excellence.
Other features include:
ProAir™ Lounge with bubbling BX jets
Scratch resistant ProFusion® shell
Exclusive Jacuzzi® Shell Design
Jacuzzi® PowerPro® jet technology
Jacuzzi® ProFinish™ UV resistant, tool-free cabinetry
Nature and moisture-resistant ProPolymer® base
ProLast® insulating hot tub cover
Programmable high-flow pumps
6-stage filtration
Soothing WaterColour™ waterfall
J-375™ THERAPY
INFRARED + RED LIGHT THERAPY
New for 2025, our most advanced hydrotherapy experience can now be found in the J-375™ 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. These 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.INDUSTRY-LEADING HYDROTHERAPY
The J-375™ features our renowned FX, MX, and PowerPro® therapy seats, designed to ease muscles with adjustable jets that pinpoint problematic areas, target smaller muscle groups, and relieve overall tension.
For a gentle, soothing head and neck massage, the J-300™ exclusive HydroSoothe™ jetted head massage pillow enhances relaxation. At the base of the spa, the foot jet dome wall offers dedicated reflexology, enhancing your full-body spa experience.
The ProAir™ Lounge is exclusive to J-300™ models with a lounger. This innovative full-body therapy lounge eases tension from your shoulders to your feet with targeted jets, pulsating FX rotational jets, and exclusive bubbling BX jets. It's a full-body hydromassage 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-375™ 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-375™ users:
• Average kWh per day = 6
• Average temperature = 37°
• Number of hot tubs tracked = 58*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.
Specification
Specification
Weight Empty
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Weight Full
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Swim Area
N/A
Jet Pumps
ProAir™ Lounge with bubbling BX jets
Therapy Jets
ProAir™ Lounge with bubbling BX jets
Interior Lighting
Infrared + Red Light Therapy
Exterior Lighting
Dramatic exterior lighting
Water Falls
Soothing WaterColour™ waterfall
Self-Cleaning
Yes
Circulation Pump
Yes
Pure Water System
True Water™
240v
240v
Warranty
Specification

Free Hot Tub and Swim Spa Brochure
Every Hot Tub and Swim Spa is designed to exceed your expectations with superior ergonomic design, jet options and 10-year structural guarantee. Wet your appetite for supreme luxury with a little light reading. Download the latest Hot Tub and Swim Spa Brochures here. Please take a look at our brochures to help choose the model which is right for you.

Clean, Safe Water
Exclusive to Jacuzzi®, ClearRay™ technology harnesses the power of light to clean water to help reduce chemical usage by up to 50%.
Energy Efficiency
All Jacuzzi® Hot Tubs undergo rigorous testing by the California Energy Commission. Our hot tubs are on average 22% more efficient than the strict standards they set.


