A wooden ice bath is the one everybody pictures: a cedar or oak tub on the patio, steam coming off your shoulders on a frosty morning. Steel ice baths and reclaimed whisky barrels have the same pull. They look like they belong in a garden, where a fabric tub looks like camping equipment. The question is whether the look is worth ten to fifty times the money.
We don't sell wooden, steel or barrel ice baths. We sell two foldable fabric tubs, and the better equipped one, the Plunge 320, is £109. So we've no reason to talk these up and one obvious reason to talk them down. We've tried to do neither. Every price and spec below was read off the maker's or retailer's own page on 30 September 2026.
Buy a wooden or steel tub if you already know you'll plunge for years, you have a permanent spot with a solid base, and how it looks matters to you. Buy a reclaimed oak barrel if you want the wooden look for the least money and you're not tall. Buy a foldable insulated tub if you're still finding out whether this is your thing, you rent, or you'd rather spend the difference on a chiller.
The water is the same in all of them. The trials Machado and colleagues pooled in 2016 found the best results for muscle soreness at 10 to 15°C for 10 to 15 minutes. None of that depends on what the tub is made of.
There are two quite different products sold as a wooden ice bath.
These are round, upright tubs built from timber panels, usually with a liner inside so the water never touches the wood that holds the structure. They're made by the same companies that make wood-fired hot tubs and garden saunas.
Two examples we checked:
Polhus Svalbard Classic Cold Tub. £1,119, reduced from £1,190. The panels are ThermoWood and spruce. It's 125cm across on the outside, 116cm inside, 85cm deep, and Polhus gives the volume as 1,100 litres and the empty weight as 110kg. It's sized for one or two people, comes with a wooden lid and a ladder, and is delivered free by lorry with a tail lift in 10 to 20 working days.
Palmako Isen. £1,790, reduced from £2,290, for a 100cm diameter one-person wooden cold plunge with a thermal cover included and an optional cooler. It was marked unavailable when we checked. Palmako offers free mainland UK delivery with crane offloading, which tells you something about the size of the parcel.
What you're paying for is a proper piece of garden joinery. These look right next to a sauna. They're deep enough to stand or crouch in up to your neck. And the timber is thick, which helps with insulation, as we'll come to.
Against that, you take on volume and permanence. 1,100 litres is nearly three times what our Plunge 320 holds. One litre of water weighs almost exactly a kilogram (Wikipedia, litre), so the Polhus is over 1.2 tonnes filled. It needs a level, load-bearing base, and once it's in, it's in.
The other kind of wooden ice bath is an actual barrel that used to hold wine or whisky, with the top cut off. This is what most people mean by a barrel ice bath, and it's by far the cheapest way into wood.
Celtic Timber is the UK seller that shows up first for these. When we checked, its oak barrel ice baths started from £217, and the listing describes real wine and whisky barrels that are tested for watertightness before dispatch, with a brass drain tap and a lid. Internal seats and a black painted finish are optional. A bundle with a small chiller started from £1,067, and the chiller on its own was £885.
The sizes matter more here than with any other tub, because a barrel wasn't designed around a person. Celtic Timber's own sizing guide gives these:
An imperial gallon is about 4.5 litres, so a 55 gallon barrel is roughly 250 litres and a 120 gallon one roughly 545.
The guide is refreshingly straight about who fits. It says someone around 6ft 3in can just about get into the 55 gallon wine barrel but would struggle to get their head and shoulders under. The 70 gallon has plenty of room for someone 5ft 11in. The 120 gallon barrels are for bigger people; the guide mentions rugby players.
Two other things from the same guide. The barrels weigh 60kg to 130kg empty. And wine barrels are younger, used by vineyards for seven or eight years, while whisky barrels can be 20 to 25 years old by the time distilleries have finished with them.
Our honest view of barrels: they're lovely, and at £217 the entry price is closer to a fabric tub than to anything else on this page. The trade-offs are the narrow opening, the height you have to climb over, and the fact that it's a natural material that was built to hold spirits, not to be filled and emptied every week. Ask the seller how to look after the wood if it's going to stand empty for a while, because the sizing guide doesn't cover care.
There are also barrel-shaped tubs that aren't wood at all. The American brand Ice Barrel lists its 300 model at 61 lb empty and 700 lb full. The upright barrel shape is the idea; the material is whatever the maker chooses.
"Metal ice bath" covers two very different things. One is a purpose-built stainless steel plunge tub. The other is a galvanised livestock trough from a farm supplier, which some people use as a cheap, rigid, do-it-yourself tub. We haven't priced troughs, so we'll stick to the stainless ones.
Three we checked:
Aquasun Stainless Steel Plunge Ice Bath. £1,495. A round one-person tub, 85cm in diameter and 90cm high, with a stainless steel interior, steel bands and a wooden frame around it. An insulated cover and steps are included. In practice this is a steel liner in a wooden jacket, which is a sensible way to build one.
Chill Tubs Original. £4,499 at Concept Spa. A long tub, 180 × 73 × 75cm, with a 316 stainless steel interior inside an aluminium cabinet. It holds 400 litres, weighs 125kg dry, cools to as low as 3°C and has filtration built in, with a 2 year warranty. This one includes its own chilling, which is a large part of the price.
Urban Ice Tribe Frontier. £5,975. Made in 316 stainless steel with 50mm of closed-cell foam insulation. It's 147 × 75 × 84cm outside and 110 × 62 × 62cm inside, with a two-part insulated lid, four lockable castor wheels and a built-in skimmer and filter. No chiller is included, though it's designed to connect to one. Warranty is 12 months.
Steel's strengths are obvious. It's rigid, it doesn't puncture, it wipes clean, and it suits a gym or a clinic where several people use it a day.
Its weakness is less obvious and explains why every serious steel tub is wrapped in something.
Different materials let heat through at very different rates. Wikipedia's table of thermal conductivities gives these figures, in watts per metre-kelvin:
Lower means better insulation. On those numbers, bare stainless steel passes heat more than a hundred times faster than oak, and oak passes it about five times faster than foam.
That's why a thick wooden tub keeps water cold reasonably well on its own, and why a steel tub doesn't unless it's jacketed. The Frontier's 50mm of foam and the Aquasun's wooden frame are both doing that job. A bare metal trough in the sun will warm up quickly.
It's also how insulated fabric tubs work. Layers of fabric with insulation between them slow the heat down, and you don't need much thickness to make a difference. Our Plunge 320 has triple-layer insulated fabric walls, and the supplier says that helps the water hold its temperature for longer. We don't have a measured figure for it, so we won't give one. Whatever the tub, a lid does a great deal of the work, because the open top is the biggest uninsulated surface.
All checked on 30 September 2026, in price order.
Only one of the wooden and steel tubs in that list includes chilling. For the rest, cold water means ice or a separate chiller.
This is the cost people miss. The more water a tub holds, the more ice or chiller capacity it needs.
A 1,100 litre wooden tub takes a lot of ice to move by even a couple of degrees, and a chiller has to be rated for that volume. Our largest, the Chill Core Pro, is rated by its supplier for up to 900 litres, so it wouldn't cover the Polhus. A 250 litre barrel is the opposite: small enough that a modest chiller is plenty.
For comparison, our Performance Bundle is £899 for the Plunge 320, a Chill Core 500 chiller rated for up to 500 litres and about 4 to 9°C, and a wireless thermometer. That's a chilled setup for less than any of the wooden or steel tubs above cost empty, apart from the barrel.
It is for most people starting out. The Plunge 320 is 83cm across and 73cm tall and holds more than 380 litres according to the supplier. You sit in it up to your shoulders. The box has the lid, six support legs, an inflatable seat cushion, a hand pump and a drain hose. Delivery is free and tracked.
It's enough if:
If even £109 feels like a lot for an experiment, the Plunge 80 at £69 is the tub on its own with no lid.
We'd point you to wood or steel, and away from us, if:
Those are good reasons. Fabric flexes when you lean on it, the top ring needs pumping up, and no one has ever built a garden around a foldable tub.
If you're after a recommendation for one specific wooden or steel model, we can't give it. We haven't used them, and this page compares published specs. Read owner reviews and, if you can, go and sit in one before spending four figures.
It's also not for anyone planning to put a heavy tub on a balcony, a raised deck or an upstairs floor without checking the structure. Even our 380 litre tub is close to 400kg full. The big wooden ones are three times that.
Measure the spot and the route to it, including gates. Check what it stands on. Work out where the water goes when you drain it. Ask what the warranty covers and for how long. And ask yourself how many times you plunged last month, because that number is a better guide to what you should spend than any photo.
Our ice bath tubs guide covers sizes and what should be in the box, the setup at home guide covers placing and draining, and the best ice bath UK comparison puts the brands side by side. If you decide the simple route is right for now, the Plunge 320 at £109 will do the job while you save for the oak.
Prices and specifications were read from the linked pages on 30 September 2026 and will change. This article is for general information and does not constitute medical advice. Cold water immersion carries cardiovascular and hypothermia risk. Consult a doctor before starting, never plunge alone, and stop immediately if you feel unwell.
This article is for general information and does not constitute medical advice. Cold water immersion is not a medical treatment. Consult a professional if you have cardiovascular conditions.
It looks better and lasts as a garden feature. It doesn't make the water work any differently. Wooden tubs we checked ran from £1,119 to £1,790 and hold far more water, so they cost more to fill and chill. A £109 insulated foldable tub gives you the same cold water.
Celtic Timber listed reclaimed oak wine and whisky barrel ice baths from £217 when we checked on 30 September 2026, with a barrel and chiller bundle from £1,067. Larger barrels cost more.
It depends on the barrel. Celtic Timber's guide says its 55 gallon wine barrel is about 95cm tall and 68cm wide, and that someone around 6ft 3in would struggle to get their shoulders under. Its 120 gallon barrels are 111 to 132cm tall and suit bigger people.
For a permanent home gym or a commercial setting, it can be. Steel is rigid and hard-wearing. It also conducts heat well, so a good one is wrapped in insulation. The insulated steel tubs we checked cost £1,495 to £5,975, against £109 for our Plunge 320.
Heavy before you add water. Celtic Timber gives 60kg to 130kg for its barrels, and the Polhus Svalbard Classic weighs 110kg empty and holds 1,100 litres, which is more than a tonne of water.
No. We sell two foldable fabric tubs, the Plunge 320 at £109 and the Plunge 80 at £69. This guide is here so you can compare honestly and buy a wooden or steel tub from someone else if that's what suits you.
How to choose an ice bath tub in the UK: sit-in sizes in cm and litres, fabric vs inflatable vs steel vs wood, what is included, and what £69 to £109 buys.
The best ice bath in the UK depends on budget and how often you plunge. Seven tubs compared by category, with every price checked on the maker's own page.
Setting up a home ice bath: the tub, a thermometer and optional chiller, where it goes indoors or out, and what an ice bath at home costs, with real prices.
Do you need an ice bath filter? What filters exist for home tubs, how often to change the water, and the sanitiser levels UK guidance uses, explained plainly.