Introducing the award-winning J-335™ hot tub, loved for its convenient size, sleek design, and exceptional performance.

The J-335™ has been honoured with the Jacuzzi® WhatSpa? Best Buy Award for the past four consecutive years and recognised by GQ magazine as the "Best hard-shell hot tub" for the last three years.

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Showcasing Jacuzzi®'s commitment to exceptional performance and luxurious comfort, this space-saving hot tub is equipped with 42 PowerPro® jets. It offers diverse, multi-level seating options, including a compact lounge seat and two dedicated therapy seats, comfortably accommodating 4-5 people.

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Other features include:

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• 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

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Our groundbreaking new True Water™ system is now available as an optional feature on the J-335™. Inspired by nature, it keeps spa water beautifully clean1 without relying on harsh chemicals – and it’s 99.9% chlorine-free. 

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1Clean is defined as the removal of microscopic (down to 3-micron level, varies by model) debris from the water.

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INFRARED + RED LIGHT THERAPY

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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:

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•  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

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The J-335™ features specialised hydrotherapy seating, including our renowned FX and PowerPro® therapy seats, ensuring optimal relaxation. Spiralling, pulsating FX Jets stimulate mid-back muscle groups, complemented by adjustable PowerPro® jets that effectively relieve pain and cover the entire back. The foot jet dome wall at the spa's base enhances relaxation with targeted reflexology.

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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. The compact lounge seat on this model is strategically positioned with jets for the back, wrists, and legs, ensuring a thorough hydrotherapy experience.

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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.

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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.

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Hydrotherapy benefits include:

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•  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.

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J-335™ 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.

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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.

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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.

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Our SmartTub® app allows us to get actual real-world usage data of J-335™ users:

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•  Average kWh per day = 4
•  Average temperature = 37°
•  Number of hot tubs tracked = 49
 

*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.

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J-335™ 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.

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•  10 Years Shell Structure
•  7 Years Shell Surface
•  3 Years Equipment and Controls
•  3 Years Plumbing and Components
•  5 Years Cabinet