- 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
Our groundbreaking new True Water™ system is now available as an optional feature on the J-345™. Inspired by nature, it keeps spa water beautifully clean* without relying on harsh chemicals – and it’s 99.9% chlorine-free.
*Clean is defined as the removal of microscopic (down to 3-micron level, varies by model) debris from the water.
J-345™ THERAPY
INFRARED + RED LIGHT THERAPY
New for 2025, our most advanced hydrotherapy experience can now be found in the J-335™ 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-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™ 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-345™ users:
- Average kWh per day = 5
- Average temperature = 38°
- Number of hot tubs tracked = 37
*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.
