Ice Plunge

Ice Plunge XL with Millboard & Composite Finish

Regular price£13,250.00
The Original. Supersized.

Designed for our taller & larger customers our plunge XL is perfect for those over 6ft 4 &/or over 16stone to ensure you can have a fully submerged plunge without issue. With our latest technology our original ice plunge isn’t just beautiful, it’s clever, too. Our unique, patented technology freezes and releases ice into the water on a cycle you control, maintaining temperatures as low as 0°c to bring you a cold immersion experience no other product can match. Select from three millboard tops which can be paired with one of our 3 most popular finishes to bring a personal touch to your ice plunge XL. Plunge dimensions: 190cm long, 94cm high and 91cm wide. To view our product comparison guide click here.

Key Features
  • Automated ice creation
  • 9 finishes to choose from
  • Always on UV & filter cleaning
  • Handmade to order in the UK
  • Temperature as low as 0°c
  • 2-Year Limited Warranty
Top Choice
Burnt Cedar
Top Choice
Composite Side Colour
Anthracite Grey
Composite Side Colour
Talk to an Expert Shipping and Returns

Key features:

  • Feel good for life 
  • Automated ice-creation for 0°C
  • Crystal-clear water with dual filtration
  • Low maintenance & Energy efficient
  • Handmade to order in the UK
  • App-enabled control & 24/7 tech support
  • Cold water journey experience via app
  • The experience: 

  • Deep immersive up-right seating position with Pro-grade stainless steel insert
  • LED lighting internal surround to enhance your immersion experience
  • Step made to match your finish for comfortable access in and out of the water
  • ‘Drishti’ Focus point at eye level inside the bath to support focus
  • Wireless connectivity for software updates, remote control, and Eco mode
  • Companion app loaded with guided content to maximise your experience
  • Seat platform at the back for breathwork / meditation
  • The details: 

  • Bath dimensions 190cm long, 94cm high, 91cm wide.
  • Always On and Easy Switch UV & filter cleaning
  • Made with durable materials for indoor or outdoor use
  • UKCA & CE Certified
  • Insulated indoor cover (outdoor cover available as an add on)
  • Driveway delivery or full installation (add on)
  • 3m electric cable
  • Optional integrated taps to connect to your water mains and waste for rapid refilling
  • 02.

    Delivery and installation of your Ice Bath or Plunge needs careful planning. Due to their size and weight we recommend a smooth, flat and hard surface from the delivery position at kerbside to where you would like the Bath to live in your home or garden. Any more than three steps, tight corridors or uneven ground typically requires specialist equipment and sometimes a crane. If you would like to discuss the details of your delivery please contact us.

    International & UK Kerbside Orders: If you are an international customer or you select our UK kerbside option we will deliver your Ice Bath or Plunge to the front of your property where it will be placed on a pallet with a protective cover. To get your Bath into position, we’d recommend a local specialist removal firm (or several strong friends with some lifting straps). Setting up your Ice Bath is easy. Once you’ve placed your order we will share a video and short guide on how to get you up and running in a few simple steps.

    UK Installation: If you are in the UK and choose our ‘Delivery and Installation’ option at checkout, we will work with you from the moment you place your order. When you place your order, you will be asked to complete our delivery form questionnaire. This will give us all the information we need to get your Brass Monkey® safely into place. Our team carefully will review your answers to ensure a smooth delivery experience for you. We will get in touch to discuss any challenges we foresee and work with you to solve them well ahead of delivery.

    Please note: Shipping costs for all products are calculated at checkout according to the weight of the products and your delivery address.

    How it works


    Yes you’ve read that right. Our patented technology means our ice baths & plunges run what we call ice cycles. When the bath is set to below 2 degrees, we freeze the bottom of the bath and release it in cycles, this creates 20-30mm ice sheets that break up easily and mean your ice bath can drop to zero degrees with ice in. The ice brings a whole new level to your cold water immersion that no other product can come close to matching.


    Our ice baths and plunges are designed to ensure you can just say focussed on your immersion. We have 6 sensors all feeding into our software to ensure temperature control and ice formation is as energy efficient and precise as possible. Using our companion app you can schedule you bath to be ready when you want it to be bringing further efficiency to your bath. On top of that receive maintenance reminders to ensure your water is always crystal clear.


    Access to guided cold experiences from a selection of Brass Monkey partners. We will add contributors and immersion experiences each quarter to help you get the most from your cold immersion.


    We designed the ice bath and plunge to be as maintenance light as possible. Approximately every 4 weeks, we’d recommend replacing your filter, and every 6 months we’d recommend changing the UV bulb. Depending on usage you should only need to swap the water once a year, twice if heavier use. To ensure your water stays clean for as long as possible we’d always recommend a quick shower before jumping in your ice bath!

    COLDCARE - Additional services, included with your purchase.

    • COLDCARE - Additional services, included with your purchase.

      Setup and check in calls to help you get up and running

    • COLDCARE - Additional services, included with your purchase.

      Replacement filters (3 months’ particle filters, 12 months’ UV bulbs)

    • COLDCARE - Additional services, included with your purchase.

      Same day weekday remote support response

    • COLDCARE - Additional services, included with your purchase.

      Dedicated Brass Monkey engineers if required to fix any issues we’re unable to resolve remotely

    • COLDCARE - Additional services, included with your purchase.

      Always-on remote monitoring of your bath’s performance (when wifi connected)

    • COLDCARE - Additional services, included with your purchase.

      2 year warranty on all parts, including plumbing, cladding and covers

    • COLDCARE - Additional services, included with your purchase.

      Extended 5 year warranty on the cooling system and on-board computer (if bath connected to wifi and setup using the App within 30 days of delivery)

    • COLDCARE - Additional services, included with your purchase.

      Speak to a Brass Monkey Dip Buddy

    • COLDCARE - Additional services, included with your purchase.

      Dip guides available on the Brass Monkey App


    Millboard & Composite

    Choose from our 3 most popular millboard tops to bring a super resilient but with a wood effect to the top of your ice plunge xl. With very minimal maintenance needed it's perfect both indoors and out. Matched with that are our aluminium composite panels, they are lightweight and strong. Choose from two greys or brushed aluminium which compliment the millboard perfectly. Our composite finishes can have any graphics printed on them should you wish. 

    Key Considerations

    While our ice baths are made to be super simple to install and maintain, here are common considerations to consider ahead of your purchase.
    Brass Monkey ice bath air flow image

    The mechanical parts of our bath must have access to fresh air. Every plunge has two grills. One at the rear, as shown in the picture, and one on the right as you look down the product. We can flip our units if required for a small charge. If you experience ambient temperatures above 38°C please inform us before you buy.

    Brass Monkey ice bath in home gym

    Our ice plunge XLs are 190cm long, 92cm high and 91cm wide. When filled, they hold 500 litres of water, allowing for displacement when you get in. They weigh 200kg empty and around 700kg when full. In the plunge, you sit upright with your legs bent, back straight. Every plunge comes with a step for access.

    Access image

    When thinking about where you will locate your plunge, please consider the width of our baths (91cm) to ensure there are no obstacles, such as fences, gates, or doors, that would block the bath. Our plunges favour a smooth, hard, flat floor to wheel into position (they weigh as much as a piano). Sometimes we need to call in specialists to support delivery. If you are overseas, you will need to make your own arrangements for moving the plunge from the kerb to the final position.

    Brass monkey maintenance image

    To keep your water clean, we recommend changing your filter monthly and your UV bulb annually. This should mean you only replace the water every 6 months. If you buy a wood finish for your ice bath, we'd recommend annually using osmo oil to protect the wood and bring longevity to the finish.


    Cold water immersion

    Natural Feel Good

    Cold exposure increases dopamine by 250% - a natural ‘feel-good’ hit, thrown in for free.

    Combats Inflammation

    Inflammatory diseases are the biggest killer in the modern world. The risks only increase as we age. Cold exposure suppresses the acceleration of disease inflammation and the related pain signals.

    Mindset Builder

    Facing your fears takes grit. Yes, you were scared. But you went ahead and did it anyway. It feels good, doesn’t it? Taking a dip in the ice, especially when you don’t feel like it, brings an immense sense of power and self-confidence.

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