Firehouse – Authorised Jacuzzi® Dealer for Cumbria and the North West

THE NEW JACUZZI® J5™ HOT TUB COLLECTION

Next-Generation Performance

The J5™ Collection represents the pinnacle of Jacuzzi® engineering – built on 70 years of hydrotherapy expertise. Created to deliver our most immersive and personalised spa experience to date, it combines full-seat Infrared + Red Light therapy, groundbreaking water-care technology and a dedicated smart control system developed specifically for this collection. From the depth and precision of its hydromassage to the intelligence of its design, J5™ sets a new benchmark within the Jacuzzi® range.

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The J5™ Hot Tub Collection features our exclusive Infrared + Red Light therapy system, integrating targeted Infrared heat into a dedicated therapy seat to complement powerful hydromassage. The J4™ Collection utilises two integrated Infrared emitters, focused on the lumbar region to deliver concentrated warmth to the lower back, while surrounding PowerPro® jets provide adjustable massage across the body.

Developed in collaboration with medical experts, Jacuzzi® Infrared and Red Light therapy is designed to maximise the clinically supported benefits of infrared treatment.

These benefits include:

  • Pain relief: Helps increase circulation to support muscle and joint comfort.
  • Improved skin health: Encourages collagen production and skin elasticity.
  • Repairing properties: Supports natural tissue repair and cellular renewal.
  • Wellbeing: Promotes relaxation, improved mood and better sleep quality.
  • Improved range of motion: Helps muscles feel looser and more flexible.
  • Regeneration: Encourages healthy cellular activity and energy production.

The J5™ Hot Tub Collection delivers a deeply immersive hydromassage experience centred around its dual side-by-side loungers, creating focused full-body coverage. Carefully positioned Jacuzzi® PowerPro® jets target the back, shoulders and legs with controlled intensity, while dedicated reflexology jets in the footwell enhance lower-body stimulation.

A calibrated blend of FX, FX-R, MX and RX jet formations works across key muscle groups to produce a high-volume, low-pressure massage that feels smooth on the surface and purposeful in delivery.

At the core of every Jacuzzi® hot tub is our Aqualibrium® formula, balancing air and water through the ideal pump-to-jet ratio to ensure hydromassage remains powerful, consistent and refined.

Combining 70 years of world-leading innovation with advanced engineering, the J4™ Collection showcases patented Jacuzzi® jet technology designed for precision and reliability.

Hydrotherapy benefits include:

  • Muscle relaxation: Helps ease tension and muscular stiffness.
  • Joint comfort: Supports reduced impact on joints during movement.
  • Improved circulation: Encourages healthy blood flow.
  • Stress reduction: Promotes relaxation and overall wellbeing.
  • Better sleep: Supports improved sleep quality.
  • Mobility support: Helps maintain flexibility and range of motion.
  • Skin cleansing: Warm water immersion helps open pores.
  • Reduced muscle tightness: Supports post-activity comfort.
  • Mental clarity: Encourages focus and relaxation.

Through decades of engineering expertise, we’ve refined our approach to creating the most energy-efficient hot tubs available today. By combining advanced control systems, SmartSeal™ multi-layer insulation and precision manufacturing, Jacuzzi® continues to set the benchmark for energy-saving hot tubs.

Unlike other brands, Jacuzzi® can accurately provide estimated average running costs for each model using exclusive SmartTub® technology, based on real-world usage data.

All Jacuzzi® hot tubs undergo rigorous testing by the California Energy Commission (CEC), which has found that, on average, they perform 22% more efficiently than the strict standards they set out.

Using our SmartTub® app, we gather anonymised real-world usage data showing that the average Jacuzzi® UK customer consumes approximately 5 kWh per day – equivalent to a family of four taking a 10-minute shower daily.*

*All °C temperatures are rounded to the nearest whole degree. This information was collected over two years from UK Jacuzzi® hot tubs connected to SmartTub® energy monitoring. The data shown represent the median and are based on the recorded sample size.

Built to the highest standards of quality and durability, every J4™ hot tub is supported by a comprehensive Parts and Labour warranty, giving you complete confidence in your investment for years to come.

  • 10 Years Shell Structure
  • 7 Years Shell Surface
  • 3 Years Equipment and Controls
  • 3 Years Plumbing and Components
  • 5 Years Cabinet
Infrared + Red Light Therapy

Infrared + red light therapy

Experience the next evolution of wellness. Four precisely positioned light panels work in harmony with soothing heat to gently penetrate deep into the body, helping to ease muscle tension, support circulation and promote natural rejuvenation. Set within the dedicated therapy seat, this advanced feature transforms every soak into a restorative, full-spectrum experience that goes far beyond traditional hydrotherapy.

True Water System

True Water® System

True Water® redefines how spa water should feel. Using advanced nanobubble technology, it infuses the water with billions of ultra-fine, oxygen-rich bubbles that continuously refresh and clarify – keeping it 99.9% chlorine-free. The result is beautifully clear water that feels softer on the skin, smells fresher and remains inviting day after day, with significantly reduced reliance on traditional chemicals.

Immersive Experience Modes

Immersive Experience Modes

Five immersive experience modes bring together hydromassage, lighting and therapeutic features in perfect balance. Each mode is expertly composed to create a distinct atmosphere for calm, relief or renewed energy. With a single touch, the spa adjusts around you, delivering a seamless, fully coordinated session designed to feel considered, refined and deeply restorative.

Personalised for Each User

Personalised for Each User

Dedicated user profiles allow each person to save their preferred jet intensity, lighting ambience and therapy settings, creating a truly individual experience every time. With one touch, your ideal session is ready before you step in, while SmartTub® insights help you refine and perfect your routine over time.

Exclusive J5™ SmartTub® System

Exclusive J5™ SmartTub® System

Reserved for the J5™ collection, the most advanced SmartTub® subscription brings a new level of intelligent control to your spa. Select immersive modes, manage user profiles and monitor therapy usage with precision. Real-time connectivity keeps you informed wherever you are, while enhanced performance insights give you greater command over energy efficiency and day-to-day operation. It’s connected control, elevated to J5 standards.

Digital Topside Controls

Digital Topside Controls

The J5’s redesigned digital topside control is crafted for clarity and confidence. Its refined, high-resolution display offers intuitive navigation across temperature, jets, lighting and therapy settings from a single, elegantly integrated interface. Responsive and beautifully executed, it ensures every adjustment feels immediate, precise and sophisticated.

Illuminated Dual Waterfall

Illuminated Dual Waterfall

Twin illuminated waterfalls introduce a striking visual centrepiece and a calming sensory layer to your spa. Broad, glass-like sheets of water cascade smoothly into the spa, accompanied by a gentle, tranquil sound. Subtle lighting enhances the movement, creating depth and atmosphere that elevate both the design and the overall soaking experience.

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Unrivalled Hydrotherapy

The J5™ Collection is designed to transform how a hot tub feels from the moment you step in. Every jet, contour and light has been carefully engineered with purpose – not simply for performance, but to support relaxation, restoration and better sleep. This is hydrotherapy that works on more than one level.
With adjustable hydromassage intensity and dedicated full-seat Infrared + Red Light therapy, each session can be shaped around you. The result is a spa experience that feels more immersive, more intuitive and more personal than ever before.

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Explore Other Collections

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 S-Series™ Collection

contemporary styling

The new S-Series™ brings together contemporary styling and the proven quality of Jacuzzi®. With stainless steel hydromassage jets, ambient lighting and Reflect™ insulation, it’s designed for reliable performance and easy, year-round enjoyment.

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J-200™ Classic Collection

QUALITY & VALUE

The ideal entry-level hot tub range from Jacuzzi®, its ultra competitive price delivers all the quality expected just in a smaller form.

Join us today and you’ll find four great examples of the J-200™ range in our showroom, we are happy to take you through their features & finishes as well as discussing the other models available in the collection.

J-300™ Comfort Collection

SMART ENGINEERING & PREMIUM JETTING

Every feature here is that bit more innovative and exclusive. This is the right range to look at when complete hydrotherapy is your main purchase reason.
Each of the hot tub ranges supplied by Jacuzzi® is well represented within our showroom, in particular the J-300™. This hydrotherapy specialist can be wet tested at your leisure to help you understand just how good these hot tubs really are.

J-400™ Designer Collection

ELEGANT STYLING, SUPER HYDROMASSAGE

These are some of our most luxurious hot tubs, incredibly comfortable lounger seats and double high level waterfalls exude indulgence.

This superb range within the Jacuzzi® collection exudes luxury and when you walk around them in our showroom you will immediately see & feel the difference.

J4™ Collection

Clean, simple lines frame the soothing water

With the patented Infrared and Red Light therapy technologies featured in the J4® collection, Jacuzzi® leads the industry once again, delivering groundbreaking innovation and a truly revolutionary wellness experience.

Furthermore, the J4® collection combines the best insulation technologies and stands as the most energy-efficient offering from Jacuzzi®.

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Holiday Park Collection

Designed exclusively for Hospitality

Create memorable guest experiences with the Jacuzzi®Lodge Collection – hot tubs designed exclusively for holiday parks, lodges, cottages and hotels. Engineered for durability, efficiency and straightforward maintenance, this range brings the trusted quality of Jacuzzi® to commercial settings, helping you elevate every stay while keeping ongoing upkeep simple.