Jacuzzi® J-355™ Hot Tub (5-6 person)

Infrared + Red Light Therapy

New for 2025, our most advanced hydrotherapy experience can now be found in the J-355™ 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

Equipped with 42 PowerPro® jets, the J-355™ provides targeted neck-to-foot therapy, offering comprehensive relief for the entire body. Each jet is strategically placed to deliver a personalised experience, melting away stress and tension.

With dedicated therapy seating, including our renowned FX and PowerPro® seats, the J-355™ ensures optimal hydrotherapy. Spiralling FX Jets target mid-back muscles, while adjustable PowerPro® jets provide complete back coverage to isolate and alleviate pain. A foot jet dome wall enhances the experience with targeted reflexology, enhancing your relaxation session.

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-355™ 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-355™ users:

• Average kWh per day = 5
• Average temperature = 36°
• Number of hot tubs tracked = 10

*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-355™ 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

Specifications

• Series: J-300™
• Seats: 5-6
• Seating: Lounge seat
• Jets: 44
• Water capacity: 1,855 litres
• Pumps: 1 x Circulation Pump, 1 x Jet Pump
• Massage system: PowerPro®
• Dimensions: 2140 x 2310 x 970 mm (L x W x H)