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H20 Spas

H2O 4500 Series Twin Lounger (Twin-Pump) 32A Plug & Play Hot Tub

H2O 4500 Series Twin Lounger (Twin-Pump) 32A Plug & Play Hot Tub

Regular price £7,199.00 GBP
Regular price £7,699.00 GBP Sale price £7,199.00 GBP
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Shipping calculated at checkout.

The Ultimate Family Retreat: H2O 4500 Series Twin Lounger (Twin-Pump) 32A Plug & Play Hot Tub

✔️FREE Delivery (Worth £450!)
✔️FREE Professional Installation (Worth £149.99!)
✔️FREE Insulated Cover (Worth £305!)
FREE Non-Slip Steps (Worth £70!)
✔️2-Year Warranty
✔️Designed For UK Homes
✔️Gecko Control System
✔️46 Hydrotherapy Jets
✔️LED Cup Holders
✔️Bluetooth Audio
✔️LED Mood Lighting
✔️32A Plug & Play
✔️Dedicated Circulation Pump
✔️Durable Aluminium Frame
✔️ECO HeatBank™ Insulation
✔️Lucite Acrylic Shell
✔️10+ Years Experience
✔️Top-Notch Customer Service
✔️Ready For Immediate Delivery
✔️No Need For Electrical Modifications

NOTE: Due to fluctuations in stock levels, some colours may be temporarily unavailable. Please refer to the colour selection drop-down field above the 'Add to Cart' button to see if your choice is currently available. Contact us to check when your colour of choice will be back in stock.

Why Choose The 4500 Series Hot Tub

Meet the updated 4500 Series Twin Lounger Hot Tub, the bigger brother of H2O's 4200 Series. This model stands out as one of H2O's most beloved family hot tubs, thanks to its versatile seating layout. With two luxurious lounger seats and four upright seats, this relaxation spa offers fantastic value, comfortably accommodating up to six people. Designed for ergonomic comfort and an exceptional hydrotherapy experience, it's the perfect addition to any garden.

Unmatched Hydrotherapy Performance

Experience the ultimate in relaxation with its powerful twin-pump system. Equipped with two 2HP jet pumps and a dedicated circulation pump, this advanced hot tub delivers a robust hydrotherapy massage. Use the diverters to control where the power is concentrated. Whether you're enjoying a solo soak or entertaining guests, you can adjust the power to ensure everyone gets the perfect massage.

Energy Efficient Design

The HeatBank™ insulation system minimises heat loss through the spa’s cabinet, ensuring low running costs and eco-friendly operation. This advanced system reduces energy usage, helping you save on bills while enjoying your hot tub guilt-free.

Top-Notch Entertainment & Technology

Create the perfect ambiance with its LED lighting system, featuring a mesmerising triple-LED waterfall. The lighting phases through a stunning color cycle, making nighttime soaks especially magical.

Connect your smartphone via Bluetooth to stream your favourite music or podcasts through high-quality internal speakers. Whether you're looking for a relaxing escape or a lively party atmosphere, the 4500 Series has you covered.

Reliable & Easy to Use

The 4500 Series comes standard with industry-leading Balboa Controls. Known for their reliability and ease of use, these controls make operating your spa a breeze for everyone.

Order Now

Transform your backyard into a luxurious retreat with the H20 4500 Series Twin Lounger Hot Tub. Ready to dive into the ultimate family spa experience? Order now and elevate your relaxation game.

Key Features

✔️Gecko Control System
As with all H2O hot tubs, the 4500 Series features Gecko controls*, which are widely recognised across the industry as being class-leading. Designed and built in North America, Gecko is renowned for reliability, ease of use, and low running costs.

✔️Comfortable Lounge Seats
Lay back and look up at the stars in the 4500 series non-float lounger seat. This twin lounger is designed to hold your body firmly to the acrylic shell, giving you a perfect hydro massage. Taller customers can relax; the lounger can comfortably fit users up to 6ft.

✔️Powerful HydroMassage
This relaxation hot tub incorporates great hydrotherapy jets for an all-absorbing massage for the whole body. Various jet layouts for upper and lower back massage, neck, and shoulder massage jets, leg massage jets, and foot massage jets combine into one comprehensive massage system.

✔️LED Mood Light
This LED lighting hot tub is installed with the latest LED mood lighting, no matter what your mood is, there is a setting for it. With up to 10 different sequences from strobe to fade, you will love the flexibility of this feature.

✔️Triple LED Waterfall
The 4500 series is installed with the latest mood-changing waterfall. This runs off the LED mood lighting giving your garden an amazing feature at night. Waterfalls are designed to help you relax, Research shows that running water whilst relaxing helps to aid this process. So sit back and enjoy the beautiful sound of the 4500 series features.

✔️LED Cup Holders
Take full advantage of the new LED cup holders, we advise you to use transparent plastic glasses. Place one on the cup holder and watch your favourite drink light up and come to life. Making your time in the relaxation hot tub more of a party-like experience.

✔️Phantom Bluetooth Audio
This Bluetooth hot tub features our latest Phantom WiFi Audio System with a subwoofer. The speakers directly connected to the hot tub's shell, turning the shell into a large speaker. You may not be able to see them from outside but the quality of this speaker system will blow you away. Simply connect it to your iPhone, iPad, or Android device and start the magic.

✔️Clear Water System
This outdoor home hot tub is equipped with a state-of-the-art no-bypass filtration system and an ozone disinfection system. Better filtration means more joy and a longer product life.

✔️Built To Last
Most spas are installed outside. British weather is not always favorable to outdoor hot tubs. This durable hot tub features our latest Aluminium frame and a wood composite cabinet which is weather-tight and maintenance-free, providing your spa with a new look all year round.

✔️Heatbank™ Insulation
Insulation with HeatBank™ high-density panels creates a thermal barrier to the environment. This revolutionary insulation reduces the thermal losses to the sides of this energy-efficient spa significantly.

✔️Gecko Inside
Both the circulation and Jet pumps are Aqua-Flo by Gecko. Gecko pumps provide greater water flow rates more efficiently which translates into increased benefits and reduced operating costs for spa owners.

✔️Dedicated Circulation Pump
This energy-efficient swim spa is equipped with a dedicated circulation pump which keeps energy bills low. A smaller pump is used to circulate the water through the filter while the powerful massage pump is only active when you need it.


Seating Capacity: 5-6 persons

Lounge Seats: 2

Dimensions: 2150*2150*900mm

Weight: 400kg (dry) | 2100kg (filled)

Water Capacity: 1650 litres

Hydrotherapy Jets: 46

Jet Pump: 2 x 3 HP

Circulation Pump: Yes

Air Valves: 4, with LED lighting

Filter System: 100 sq. ft./9.3 m² effective filtration area

Heater: 3Kw

Pillows: 3

Ozone System: Yes

Control System: Gecko

Audio System: Phantom Bluetooth

Bluetooth: Yes

Heat Pump Ready: Yes

Lighting: LED underwater light | 3 x LED waterfall lights | LED waterline lights | LED cup holders

Waterfall: 1, handle with LED light

Structural Frame: Aluminium

Skirting: Durable transfer printed all-round

Shell Insulation: High-density foam

Base: HeatBank™ insulated sandwich PVC

Cabinet Insulation: HeatBank™

Cover Insulation: 100mm

NOTE: H2O Spa Ltd may make product modifications and enhancements at any time throughout the product's lifespan. Our hot tubs will often evolve over time, with changes to specifications without notice. This may include switching between Gecko and Balboa control systems to meet sales demands. Spa volume is based on average fill. Weight and water capacity vary depending on the number of persons in the spa. Dimensions, capacities, and weights are all approximate. HP (horsepower) is a maximum value measured by the motor manufacturer with no pump installed.


✔️Optional extras to add to your order:
     👉£349 1-Year Servicing - Add HERE
     👉£648 2-Year Servicing - Add HERE

❌Crane service not included but we can help to source.

Delivery & Warranty

Delivery Information for H20 Tubs HERE 👉 DOWNLOAD THE MANUAL

2-Year Parts Warranty

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