0333 990 0320


easter offer

H2O 4500 Series Twin Pump Hot Tub

Regular Price: £5,999.00

Special Price £5,899.00 inc VAT

Availability: In stock

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For Finance Options call us today on 0333  990 0320 

The 4500 hot tub has twin loungers plus 4 seats. Features include 2x 2hp, dedicated circulation pump and triple LED lit waterfall. Aluminium frame new heat bank insulation. 

This fantastic spa seats six in comfort. With two lounger seats for a relaxing hydrotherapy session. Power comes from the twin pump system. meaning at all times evert occupant benefits from a powerful hydrotherapy massage. 
You can pair your smartphone to the hot tub via bluetooth and stream your music or podcast through internal speakers. Now with reduced running costs due to new heat bank insulation boards, this spa is now cheaper and more eco friendly than some smaller models. 

Delivery & Installation options available from just £350

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Regular Price: £5,999.00

Special Price £5,899.00 inc VAT

Hot Tub Attributes Hot Tub Quality Logos

Parts and Labour Warranty

Delivery and Installation Guide




When you order this hot tub in May, you will recieve:

  • FREE Chemical Starter Kit
  • FREE Cover Lifter
  • FREE Non-Slip Steps

...saving you over £320!

About 4500 Series

The 4500 Series hot tub is one of our most popular models thanks to its flexible seating layout, with two lounger seats plus four upright seats, making this a fantastic value family spa suitable for any garden - seating up to six people in total with maximum concentration on ergonomic comfort and a great hydrotherapy experience.

Benefit from a powerful hydrotherapy massage thanks to our twin-pump system, consisting of two 2HP jet pumps and a dedicated circulation pump. Diverters around the spa mean you can control where the power is sent at any given time. Going solo? Just adjust the diverters to direct the power to the seats in use for a more vigorous massage, or spread the power to all seats when you're entertaining.

Energy Efficient.

The 4500 Series benefits from our new HeatBank insulation system. This aims to reduce the amount of heat loss through the cabinet of your spa, ensuring low running costs and making this an Eco Friendly hot tub by reducing energy bills.

Entertainment & Technology.

Enjoy a relaxing and fun atmosphere, thanks to the LED lighting system, which also features on the triple-LED waterfall. The lighting system will phase through a colour cycle which looks fantastic, especially at night time.

You can pair your smartphone to the hot tub via Bluetooth and stream your favourite music or podcast through internal speakers for a real party atmosphere. 

The 4500 Series features class-leading Balboa Controls as standard, meaning bulletproof reliability and an extremely easy to use control panel that anybody can operate.

Hot Tubs Made For The UK
10 Years Experience
Professional Installation
Great Customer Service

H2O 45006 Seater Twin Lounger

  • BALBOA® Touch Control System
  • Lucite Acrylic
  • 37 Hydrotherapy Jets
  • Bluetooth Audio
  • Dedicated Circulation Pump
  • LED Moodlighting
  • LED Cup Holders
  • 32 AMP
  • Designed for UK Homes
  • Durable Aluminium Frame
  • ECO HeatBank™ insulation

Product HighlightsA Powerful Package

BALBOA® Control System

The 4500-Series has a Balboa control system as standard, arguably the best controls in the world for hot tubs. Simple to use and reliable.

Comfort Lounge Seat

Lay back and look up at the stars in the 4500 series non float lounger seat. Our lounger is designed to hold your body firmly to the acrylic shell, giving you a perfect hydro massage. For your technical buyers the lounger can comfortably fit users up to 6,3.

Powerful Hydromassage

The 4500 series 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 to one comprehensive massage system.

Dedicated Circulation Pump

The 4500 Series is equipped with a deciated 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.

Bluetooth Audio

The 4500 series maybe affordable but we have still managed to squeeze in a Bluetooth music system. You will be blown away by the quality of this speaker system, connection directly via bluetooth form Iphone/Ipad/Android.

LED Mood Light

The 4500 series is installed with the latest LED mood lighting, no matter what your mood there is a setting for it. With up to 10 different sequences from strobe to fade you will love the flexibility 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 enjoy the beautiful sound of the 4500 series features.

LED Cup Holders

Take full advantage of our new LED cup holders, we advise you 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 Ho Tub more or a party like experience

Clear Water System

This H2O 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 longer product life.

Built to Last

Most spas are installed outside. British weather is not always favourable to hot tubs. This H2O 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 your spa significantly.

Gecko Inside

Both our circulation and Jet pumps are Aqua-Flo by Gecko. Gecko pumps provide greater water flow rates more efficiently which translate, for spa owners, in increase benefits and reduced operating costs.

Colour OptionsChoose your colour

White Marble with Grey Skirt

Pearl Shadow with Black Skirt

Majestic Sky with Grey Skirt

Mayan Copper with Chocolate Skirt
Please Note

Due to fluctuation in stock levels some colours may be temporarily unavailable. Please refer to the colour selection drop-down field above the 'Buy It Now' button the see if your choice is currently available. Please get in touch with us to check when your colour of choice will be back in stock.

Product SpecsAll The Details

Seating Capacity 6 persons
Lounge Seats 2
Dimensions 2150 x 2150 x 940 mm (Length x Width x Height)
Water Capacity 1650 litres
Weight 400 kg dry
2100 kg filled
Total Number of Hydromassage Jets 37
Jets 19 x 5" Jets
7 x 3" Jets
38 x 2" Jets
Air Jets 10
Jet Pumps 2 x 3 HP
Air valves 4, with LED
Filter System 100 sq. ft./9.3 m² effective filtration area
Control System BALBOA®
Lighting LED underwater light
LED waterfall light
LED waterline lights
LED Cup Holders
Waterfall 1, handle with LED light
Ozone System yes
Heater 3 kW
Maximal Current Draw 32 AMP
Structural Frame Aluminium
Skirting Durable transfer printed all-round
Shell Insulation High density foam
Base HeatBank™ insulated sandwich PVC
Cabinet Insulation HeatBank™
Cover Insulation 100 mm

H2O Spas may make product modifications and enhancements. Specifications may change without notice. Spa volume is based on average fill. Weights and water capacity vary depending on number of persons in the spa. H2O Spas are handmade. Dimensions, capacities and weights are approximate. HP (horsepower) is a maximum value measured by the motor manufacturer with no pump installed.

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Technical Spec

Technical Spec

Acrylic Sheet LUCITE
Air jets Yes TBC
Air Regulator 4 pcs
CFC Insulated Foam Yes
Circulation Pump 0.35hp
Control System Balboa Bp system
Dimension 215cm * 215cm * 94cm
Dry Weight 320Kgs
Electrical Suply Needed 32amp
Fiber Glass Base Yes
Filtration System 100 sq ft
Frame Aluminium
Heater 3 KW
LED Waterline Lights Yes
Massage Pump 1*3hp 1*2hp
Ozone Yes
Pillows 3 pcs
Seating Capacity 3 seats 2 lounger
Skirt PS Skirt with Heat Lock System
Stainless Steel Hydrotherapy Jets 38 pcs
Suctions 3 pcs
Underwater LED Light 1 pcs
Waterfall With LED Light Yes
Water Capacity 1650 litres
Water diverter 1 pcs
Width 2150
Depth 2150
Height 940


0% Finance

We have a fantastic range of hot tub finance options available, with 0% APR over 12 months.

  • Decide on your hot tub, accessories and delivery option
  • Choose your deposit amount
  • Apply for finance over the phone
  • Get accepted, and pay your deposit
  • Take delivery

Pay over 12 months with no interest, available on many of the spas in our range.

Please call us on 0333 990 0320 to find out more.

Part Exchange

Looking to part-exchange your old hot tub for one of our shiny new ones

We accept pretty much any hot tub in part exchange, regardless of condition.

If your hot tub is completely non-functioning, we may not make a cash offer for it but will dispose of it for free when you purchase a new hot tub.

Fill in the form below with as much detail as you can, and we'll come back to you ASAP with a valuation.


Customer Reviews 3 item(s)

Very well built spa
I am very pleased with my 4500 purchase from h2o. This is internally a very well built spa. Even some of the high end brands like coast spa internally were no where near as good and they wanted 12k. Shocked at the h2o prices to be completely honest. Not a bad word to say from the point of sale to the install the company was great. Guys ere helpful and friendly and seem to enjoy what they do 5 star service
Review by Chris Duff / (Posted on 12/09/2018)
Fantastic hot tub! Went down to the showroom which took a couple of hours but worth the trip - friendly staff in there with hot tubs set up and working so you can see everything.

Happy with the quality and service so placed our order and got the tub in a couple of weeks, we love it. So easy to use, cheap to run and really well built. Will happily recommend.
Review by Geoffrey / (Posted on 29/08/2018)
Great product
Well impressed from showroom visit to install I must say this company did hassle or force the sale at all. Got it for a great price due to promotion. Was installed in one day. I was there when the guys installed it and the insulation on the this model is amazing, there are like thermo boards all the way around it. I reckon its cost around £30 to run and its freezing so summer should be cheaper. 5stars well chuffed
Review by billy / (Posted on 20/12/2017)