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HydroBarrel® 350 - Ice Bath Barrel

(16 reviews) Write a Review
£319.00 - £384.00


Introducing the HydroBarrel 350 — a beautifully crafted, ultra-durable barrel designed exclusively for ice baths and cold water therapy.

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UV & Frost Resistant Material


Product Overview

Experience the transformative power of cold water therapy with the HydroBarrel 350. Designed for both indoor and outdoor use, this durable and stylish barrel features a sleek wood-effect finish - combining high performance with aesthetic appeal.

Specification

  • Water Capacity: 350 Litres / 92 U.S Gallons
  • Barrel Weight: 19kg* (Empty, Including Lid)
  • We recommend for anyone 2.1 meters tall (6ft 7") and under
  • Internal Size: Top Opening 69cm | Bottom 63cm | Middle 77cm | Height 85cm
  • External Size: Lid 74cm | Bottom 65cm | Middle 78cm | Height 88cm

Effortless Setup & Use

Simply screw in the tap and you're ready to go, no complicated assembly required. Enjoy deep immersion while remaining upright and relaxed. Its generous size even allows room for an optional step stool for seated use.

Chiller Compatible Design

With chillers becoming more frequently used, efficient cooling is essential - not just for performance but for reducing electricity costs. The HydroBarrel 350 has improved chiller capability including - two lower 25mm brass outlets and one 25mm upper inlet, supporting chillers with hoses up to 25mm internal diameter, giving you maximum flexibility.

Included with the HydroBarrel is 1 x Tap with quick-release hose pipe connector, 2 x plugs and 1.5m of hose and quick-release connector. Use the HydroBarrel with or without a chiller, depending on your preference.

Thanks to its smart design, the HydroBarrel also uses less water compared to traditional ice bath setups, making it a more sustainable choice for daily use.

Material & Warranty

Crafted from UV-resistant LLDPE (Linear Low-Density Polyethylene), the HydroBarrel is built to last. This non-toxic, BPA-free, medical-grade material has a proven lifespan of over 25 years, which is why we confidently back every HydroBarrel with a 5-year warranty.

LLDPE also features high resistance to chlorine and has a non-porous surface that resists the absorption of oils, toxins, and contaminants - making it the ideal material for cold plunging.

Upgrade with the HydroBarrel Step

Improve accessibility with a matching wood-effect step (sold separately):

What’s Included

  • Barrel & Lid
  • Black Tap, PTFE Tape & 2 x Plugs
  • 1.5m Hose and quick-release connector

Looking for another size? Explore our smaller HydroBarrel 240 or the HydroBarrel 480 our largest ice barrel.

Have Questions?

Check out our frequently asked questions to find the answer you need.

Find out more about harnessing the body's natural healing abilities with ice bathing and always consult your doctor before trying any course of therapy to check it’s suitable for you.

HydroBarrel® is a registered trademark of Roto UK Ltd. All rights reserved.

Reviews

(16 reviews) Write a Review

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  • 5
    Perfect Size

    Posted by Jason Hayward on 17th Jun 2025

    We went back and forth on the barrels and I spoke with Dan a few times. I'm 6ft and wanted to sit down in the barrel, we ended up purchasing a step stool and the 350. Both worked perfectly and I'm really happy with the set up.

  • 5
    Great service from Dan and team

    Posted by Matthew Drage on 30th Apr 2025

    A great purchase - colour wasn’t as brown as in the photo - closer to black but a solid bit of kit.

  • 5
    Great quality product

    Posted by Freddy on 9th Oct 2024

    I have got into cold water therapy November 2023. Back then I purchased pop up pod type from Lumi. I have used it almost every day up until the summer this year. After the heavy use, weather it became worn out. I started looking for a replacement. I looked all over the internet to find something more durable and longer lasting. There a many out there, likes of Lumi, Myo, Cold Pod etc, They do pop types and also blow up ones. Then I looked at wooden barrels and came across Hydrobarrel. I thought ahhh what a good idea. You get the look of the barrel but without all the maintenance of the wooden types. I rang the company and spoke to salesperson called Dan, who answered all my questions. I decided to go ahead and order it. The barrel arrived in 2 days, very well packed. Honestly forget about all other types of cold pods, baths ect! Hydrobarrel is all you need! Looks quality, very well made and very cost effective compared to others mentioned above. I am very pleased with it and would highly recommend it. On top of it all, great customer service from Dan at Outdoor outlet.

  • 5
    Hydro Barrel

    Posted by Rob Payne on 5th Aug 2024

    Yes first class customer service, excellent advice from sales rep, delivered to suit my preference. The barrel is excellent quality, as with other people a upgrade from inflatable tub. So pleased with it , thankyou Outdoor Outlet.

  • 5
    Excellent Ice Barrel

    Posted by Steve on 2nd Jul 2024

    We purchased the lighter colour of the 2 Hydrobarrel options. Arrived in 3 working days, and was very well packaged. Super happy with the barrel - it looks remarkably like real oak and looks great in the garden. I'm 6' tall and there's plenty of room to fully submerge. I spent quite a bit of time trying to find a decent barrel, but I wasn't keen on the maintenance/cleaning required for an old real wood barrel, and the cheaper inflatable ice baths just seem like a false economy to me. The Hydrobarrel is a great option in my opinion, and it looks great.

  • 5
    Hydro Barrel - Large

    Posted by Matt B on 8th Jun 2024

    Upgraded from an oak whiskey barrel as it was getting hard to keep clean. These barrels are brilliant quality and look great! Yes, they are more expensive than a water butt, but they are very sturdy, and also light and easy to move. You get what you pay for. Bigger and way more comfortable than the oak whiskey barrel I had. Fast and careful delivery with great friendly customer service. Questions were responded to really quickly. Would definitely use this company again. Thank you!

  • 5
    Cold Dipping

    Posted by Edward Green on 22nd Mar 2024

    The barrel looks great in my garden and was my next step from the inflatable version. It feels very strong and really does look like wood. It comes with all the bits like lid, hose and tap and takes a minute or two to set up. Quick delivery, 3 days from order.

  • 5
    Taken my cold plunge to the next level

    Posted by Chris Ellison on 18th Mar 2024

    I’ve been cold showering and then cold plunging for a few years. I bought a nurecover cold tub which was ok but the top kept coming off meaning lots of debris, worms and slugs got in. My wife bought me the large cold tub/barrel for my birthday. It’s night and day compared to the old one. I don’t feel like I’m dipping in a bird bath anymore and the lid keeps the water nice and clean. I have had to put a step inside the tub when getting in. A collapsable step so I can take it out once in easily. Highly recommend especially compared to the more expensive inflatable offerings.

  • 5
    Fantastic service and excellent product

    Posted by Michelle on 25th Feb 2024

    I absolutely love this barrel as my ice bath and to have this in my very back garden is amazing. After trying an ice bath experience at a wellness event in January, I was keen to get my own. I looked at many options and the hydrobarrel was the best option- for getting in and out, quality, 5 star reviews and the look! It didn’t take long to fill at all and I’ve managed to use it 3 times in my first week, twice after exercise. Customer service was fantastic and would highly recommend!

  • 5
    Ice Barrel Large

    Posted by Cherril on 4th Dec 2023

    I looked around for a while as I'm 6ft, I wanted to submurge up to my neck and the large barrel allow this, while sitting on a stool. I first looked at a wooden version, but I wanted to move it around and have something that was low maintenance. This barrel you can wipe clean and allows me to empty while I fresh water swim.

  • 5
    Hydrobarrel

    Posted by Barbara on 13th Oct 2023

    Spent quite a bit of time researching which ice tub to get. Not keen on a whiskey barrel and felt other inflatable options were too flimsy. So just had my first dip in my hydrobarrel, opted for the brown large with a step. Whilst the small might have been a little easier to get into, I like having more space in the barrel. Also looks great in my garden. So very pleased with it, great customer service from Dan answering my questions and prompt delivery.

  • 5
    Hydro Barrel

    Posted by Kirstin Martin on 24th Sep 2023

    Just set up my new ice/water barrel. Really pleased! Went for large and it’s a good roomy size, I’m 5ft 8’’. Put a small plastic stool in the bottom to aid getting in and out and for sitting on. Excellent customer service from Dan. Had to pre order but all fine and delivery went smoothly. Many thanks!