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H2O Hot Tubs

4200 Series 32A (Twin Pump)

4200 Series 32A (Twin Pump)

Big Summer Sale
Free Delivery
Premium Range
Regular price £5,799.00
Regular price £6,199.00 Sale price £5,799.00
Sale Sold out
Taxes included.
Skirt/Acrylic Colour
Payment Type

4200 Series

  • Gecko Control System
  • Lucite Acrylic Shell
  • 46 Hydrotherapy Jets
  • Aluminium Frame
  • Dedicated Circulation Pump
  • Bluetooth Audio
  • LED Mood-lighting
  • 32 AMP Power Supply
  • Designed for UK Homes
  • LED Cup Holders


  • 10 years Structure warranty
  • 5 years Shell Surface
  • 2 years electrical
  • Other spa Components (see warranty certificate)
  • 2 years Labour warranty (mile charge applicable)

To maintain warranty, have your spa fully serviced by an H2O or approved dealer every 12 months (every 6 months for commercial use).

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Chat to a friendly hot tub specialist...


Introducing the 4200 Series

Discover the ultimate in luxury and relaxation with the 4200 Series Hot Tub. Designed for comfort and performance, this twin pump hot tub offers an unrivalled hydrotherapy experience.

With 42 massage jets and two lounger seats, it's perfect for unwinding after a long day or hosting a relaxing evening with family. The LED mood lighting and built-in Bluetooth audio system set the perfect ambiance for any occasion.

Enjoy all this with competitive finance options, making the dream of owning a premium hot tub more accessible than ever.

Transform your garden into a personal oasis with the 4200 Series.

Hot tub jets providing a hydrotherapy massage to a woman's back

Hydrotherapy experience

Jet-powered bliss.

Experience ultimate relaxation with the 4200 Series, featuring 46 diverse massage jets.

Each jet is expertly positioned to deliver a full-body hydrotherapy massage, easing tension and soothing muscles from head to toe. Perfect for unwinding after a long day, the varying jet sizes ensure a customised, invigorating experience every time.

Transform your stress into serenity.

Pure indulgence awaits.

relax in comfort

Take your seats.

Take your pick from the five seats, including two luxurious loungers, perfect for families or social gatherings.

Each lounger is equipped with jets targeting the shoulders, back, thighs, and feet, offering a comprehensive full-body massage. Plus, the Captain's Chair features downward-facing jets for massaging your shoulders.

Whether you're relaxing solo or enjoying company, the versatile seating ensures everyone experiences the ultimate in comfort and relaxation.

Gecko in.k500 Keypad

Always in control.

Experience ultimate control with the Gecko system, crafted in North America and renowned for its reliability.

This state-of-the-art control panel features a bright, full-colour display and an intuitive interface, making it easy to adjust your hot tub settings. Effortlessly manage everything from jet power to lighting with responsive touch controls.

Durable and user-friendly, the Gecko system ensures you enjoy a seamless and luxurious hot tub experience.

special features

Let us entertain you.

Elevate your hot tub experience with top-tier entertainment features.

The LED mood lighting and illuminated cupholders create a captivating atmosphere, perfect for relaxation or lively gatherings.

Connect your iOS or Android device to the built-in Bluetooth audio system and enjoy your favourite music or podcasts as you soak.

Whether you seek a tranquil retreat or a vibrant party setting, our hot tub's entertainment features make every moment special.

Love the look of the 4200 Series?

Enquire about this hot tub, ask any questions you may have and our friendly spa advisors will be only too happy to help!

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Customer Reviews

Based on 34 reviews
Michelle Kidd
Love our new hot tub

The whole family is thrilled with our hot tub. It's a hit with everyone!

Thanks Michelle for your review - we really appreciate the feedback and we're so glad you love your new hot tub. Thanks for choosing H2O Hot Tubs!

Robert Brown

We just got the 4200 Series hot tub and it’s AMAZING! The jets are so powerful, they melt away all the stress from the day. Molly helped us choose the perfect model, and the delivery guys were super professional. We are LOVING our new relaxation spot!!!

Thank you, Robert, for choosing H2O Hot Tubs. Enjoy your 4200 Series!

Angela Parker
Fantastic experience

We couldn't have picked a better model for our garden. It looks great! It's incredibly easy to use, even for the kids.

Thanks Angela for your review - we really appreciate the feedback and we're so glad you love your new hot tub. Thanks for choosing H2O Hot Tubs!

Sarah Brown

I can't express how pleased we are with our 4200 Series hot tub! Gregg was incredibly helpful, and the delivery team did an outstanding job. We've been enjoying it every evening with a glass of wine. Highly recommend H2O!

Thank you, Sarah, for choosing H2O for your new hot tub. Enjoy your 4200 Series!

Richard Harris

We love our 4200 Series - so glad we made the purchase! Molly was fantastic and the delivery guys were great. It's really easy to use and we spend every evening in it!

Thank you, Richard, for choosing H2O for your new hot tub. Enjoy your 4200 Series!

  • Gecko Control System

    Enjoy reliable, easy-to-use Gecko controls, renowned for low running costs and exceptional quality.

  • Powerful Hydromassage

    This hot tub features hydrotherapy massage jets, providing a powerful, deep, and relaxing muscle massage, perfect for unwinding after a stressful day.
  • Comfort Lounge Seat

    Lay back and look up at the stars in the 4200 series non float lounger seats.

  • LED mood lighting

    LED Mood Light

    This hot tub features LED mood lighting that phases through different colours, creating a wonderful atmosphere for relaxation and enjoyment.
  • Phantom Bluetooth Audio

    Featuring the latest Phantom WiFi Audio System with subwoofer. Connect your device and enjoy amazing sound.

  • LED Cup Holders

    Use transparent glasses in the LED cup holders to watch your drink light up.

  • Clear Water System

    This hot tub is equipped with a state-of-the-art no-bypass filtration system and an ozone disinfection system. Superior filtration ensures more enjoyment and a longer product life.
  • Built to Last

    An aluminium frame and wood composite cabinet, weather-tight and maintenance-free.

  • Dedicated Circulation Pump

    Dedicated circulation pump keeps energy bills low; massage pump activates only when needed.

Retreat Plus (13A Plug & Play) hot tub by H2O Hot Tubs

All The Details

Product Specs

Seating Capacity

5 persons


2000 x 2000 x 900 mm (Length x Width x Height)

Water Capacity

1400 litres


280 kg dry
1680 kg filled

Total Number of Hydromassage Jets


Air Jets

3, with LED

Filter System

50 sq. ft./4.6 m² effective filtration area

Control System



LED underwater light
LED waterline lights
LED valve lights


3 kW

Maximal Current Draw

32 AMP

Structural Frame



Durable transfer printed all-round

Shell Insulation

High density foam


Half sandwich PVC floor

Frequent questions...

Do you deliver the 4200 Series 32A (Twin Pump) in my area?

We deliver our hot tubs all over the UK mainland... so if you live in England, Scotland or Wales then yes, we do!

Can you deliver with a crane?

We don't have a crane ourselves, but we can help you to source a crane for delivery over the top of your property or to an upper level.

Should I use chlorine or bromine?

This is entirely personal choice. Chlorine is the most common chemical for a hot tub and for maintaining clean water, but bromine can be suitable for those with chlorine sensitivity. Speak to our team to learn more.

What ground work do I need for the 4200 Series 32A (Twin Pump)?

We recommend a hard, flat ground with a poured concrete base that has been levelled off.

You can then add gravel, bark or anything else around this to create a decorative effect.

We can also install on patios (as long as they're flat) and decking if it it reinforced.

Speak to our friendly spa specialists if you're not sure.

Got some questions? Ask a hot tub specialist!