Ad Best cold plunge chillers UK 2026: 6 ice bath chillers compared, from £499

Standalone ice bath chillers from UK retailers compared on price, coldest temperature, power draw and tub size, with what they cost to run against buying ice. Prices checked 11 November 2026.

By Hot & Cold Garden · Updated · Prices checked 11 November 2026

Quick answer

Standalone ice bath chillers we found at UK retailers cost £499–£2,799.99 in November 2026. The cheapest, The Pod Chiller at £499, is listed to 5°C on 280W. For colder water, Cold Plunge Store's Core 0.5HP (£645) and the Chill Tubs mini chiller from Celtic Timber (£885) are listed to 3°C, and Polar Recovery's Ultra Mini (£799.99) to 1°C, with heating as well. Two listings give the same example use of 1.4–1.8kWh a day, which works out at about 37–47p a day at the current price cap. That's well under the cost of buying ice for a few plunges a week.

Safety first

The RNLI warns that water below 15°C can cause cold water shock, which raises heart rate and blood pressure and causes an involuntary gasp. If you have a heart condition or high blood pressure, or you’re pregnant, talk to your GP before trying cold immersion. Never plunge alone, and cover tubs when children are around.

A chiller is a small refrigeration unit that sits beside the tub, pumps the water through, cools it to a set temperature and usually filters it. We compared six standalone chillers sold by UK retailers. We haven’t tested any of them. The specs below are as each retailer publishes them, and we don’t repeat the health claims many of these listings make.

Ice bath chillers at a glance (prices checked 11 November 2026; product links are affiliate links Ad)
ModelFromSize / suitsSpecPower
The Pod Chiller
The Pod Company
£499 29 × 29 × 32cm; 18kg Cools to 5°C; no heating mode stated Standard UK plug; 280W stated
Cold Plunge Store Core 0.5HP chiller
Cold Plunge Store
£645 375 × 300 × 345mm; 22.2kg Cools to 3°C; cooling only 220–240V; 695W input power stated
Polar Recovery Ultra Mini Chiller
Polar Recovery
£799.99 – Cools to 1°C and heats to 38°C (retailer figures) IPX4 rated; retailer recommends siting it under cover
Chill Tubs mini chiller (sold by Celtic Timber)
Celtic Timber
£885 430 × 420 × 270mm Cools to 3°C (retailer figure) –
Cold Plunge Store Pro 0.8HP chiller
Cold Plunge Store
£1,185 54 × 40 × 55cm; 36kg Cools to 3°C and heats to 42°C 220–240V; 1,050W input power stated
Polar Recovery Pro Chiller
Polar Recovery
£2,799.99 – Cools to 3°C (from the comparison table on the listing) –

The chillers

Lowest price

The Pod Chiller

From £499 at The Pod Company

£499 chiller only; £598 with an IcePod Pro tub. Price checked 11 November 2026.

Heat
Cools to 5°C; no heating mode stated
Power
Standard UK plug; 280W stated
Size
29 × 29 × 32cm; 18kg
Warranty
1 year (extendable)

The cheapest standalone chiller we found, at £499. The Pod Company lists it as cooling to 5°C on 280W with 20-micron filtration, from a standard UK plug. That 5°C floor is the warmest in this list. It’s fine for most people, but it won’t get you near freezing. Like many of The Pod Company’s products, it’s shown as a big discount on a “regular” price we haven’t been able to verify, so judge it on the £499.

  • Listed as a sale price against a much higher "regular" price; we have not verified the higher price.
  • The listing gives an example of 1.4–1.8kWh a day with a 25°C room and 8°C water.

See current price at The Pod Company Ad

Specs are as published by the retailer. We have not tested this product.

Colder for not much more

Cold Plunge Store Core 0.5HP chiller

From £645 at Cold Plunge Store

£645. Price checked 11 November 2026.

Heat
Cools to 3°C; cooling only
Power
220–240V; 695W input power stated
Size
375 × 300 × 345mm; 22.2kg

£645 for a 0.5HP, cooling-only unit listed to 3°C. Cold Plunge Store is unusually clear about power: 695W input and 1,200W of cooling. It’s also clear about sizing: it suits 200–300 litres of actual water. That makes it a good match for most inflatable and compact tubs.

  • Retailer says it is best matched to 200–300 litres of water.
  • Hair pre-filter plus 5-micron cartridge.

See current price at Cold Plunge Store Ad

Specs are as published by the retailer. We have not tested this product.

Coldest stated, and heats too

Polar Recovery Ultra Mini Chiller

From £799.99 at Polar Recovery

£799.99. Price checked 10 November 2026.

Heat
Cools to 1°C and heats to 38°C (retailer figures)
Power
IPX4 rated; retailer recommends siting it under cover

£799.99, and the only chiller here listed to 1°C. It also heats, though the listing gives both 30°C and 38°C as the top temperature. It runs on 280W from a standard plug and has Wi-Fi control and an ozone filter. Polar sells it in bundles with its own tubs, such as the 2.0 Ice Bath bundle at £799.99.

See current price at Polar Recovery Ad

Specs are as published by the retailer. We have not tested this product.

Longest stated warranty

Chill Tubs mini chiller (sold by Celtic Timber)

From £885 at Celtic Timber

£885 on its own; £850 bought with a Celtic Timber barrel. Price checked 11 November 2026.

Heat
Cools to 3°C (retailer figure)
Size
430 × 420 × 270mm
Warranty
2 years (Chill Tubs; register within 7 days)

A Chill Tubs unit sold by Celtic Timber at £885 on its own, or £850 bought with one of its barrels. It’s listed to 3°C, with a 48 dB(A) noise figure and a two-year Chill Tubs warranty if you register within seven days. The retailer says to install it under cover, because it isn’t fully weatherproof.

  • 48 dB(A) stated noise level.
  • Retailer says it should be installed under cover and is not fully weatherproof.

See current price at Celtic Timber Ad

Specs are as published by the retailer. We have not tested this product.

For bigger tubs or shared use

Cold Plunge Store Pro 0.8HP chiller

From £1,185 at Cold Plunge Store

£1,185. Price checked 11 November 2026.

Heat
Cools to 3°C and heats to 42°C
Power
220–240V; 1,050W input power stated
Size
54 × 40 × 55cm; 36kg

A 0.8HP heat-and-cool unit at £1,185, listed at 1,050W input, 3–42°C, with UV and ozone treatment. The retailer says it takes a 200-litre tub from 23°C to 5°C in about 2.7 hours. It weighs 36kg and has wheels, so it’s more of a fixture than a small chiller.

  • Retailer says it cools a 200-litre tub from 23°C to 5°C in about 2.7 hours.
  • Wi-Fi app control; UV and ozone.

See current price at Cold Plunge Store Ad

Specs are as published by the retailer. We have not tested this product.

Premium option, thin on specs

Polar Recovery Pro Chiller

From £2,799.99 at Polar Recovery

£2,799.99. Price checked 11 November 2026.

Heat
Cools to 3°C (from the comparison table on the listing)

£2,799.99. The listing’s comparison table says it cools to 3°C, but it doesn’t publish power draw or the tub size it suits. At this price, ask Polar Recovery for both before you buy.

  • The listing publishes few technical details; ask the retailer for power draw and tub size before buying.

See current price at Polar Recovery Ad

Specs are as published by the retailer. We have not tested this product.

What a chiller costs to run

Two listings give the same worked example. A 280W chiller holding 8°C water in a 25°C room uses about 1.4–1.8kWh a day. At the Ofgem price cap of 26.32p per kWh (October–December 2026):

Per dayPer year (running all year)
1.4kWh a day37p£134
1.8kWh a day47p£173

Neither listing’s own pence-per-day figure matches that. Polar Recovery’s Ultra Mini listing says about 15p a day, which implies a unit rate of about 11p per kWh. Work it out from the kWh at your own tariff.

The bigger units don’t publish daily figures. As a ceiling, every hour the compressor runs costs about 18p for the 695W Core and 28p for the 1,050W Pro at the cap. How many hours a day it runs depends on the target temperature, the weather and whether the tub has an insulated lid.

Against buying ice

The Pod Company suggests 5–10kg of ice per session. Tesco’s 2kg bag of ice cubes was £1.50 (75p per kg) when we checked, so:

Plunges a weekIce per year at 5–10kg a session
1£195–£390
3£585–£1,170
5£975–£1,950

Those are ice costs only, with no allowance for trips to the shop. If you plunge more than once or twice a week, a basic chiller can cover its cost in about a year or two on these figures. That’s before counting the filtration, which retailers say means fewer water changes.

Things to check before you buy

  • Fittings. Most chillers use standard 1/2-inch hose connectors. Check your tub has valves that match, or buy a tub sold for chiller use, such as the IcePod Pro or Polar’s 2.0.
  • Water volume. Size the chiller for the litres you actually fill, not the tub’s headline capacity.
  • Where it sits. Under cover, on a level surface, and near a weatherproof RCD-protected socket. Avoid extension leads outdoors.
  • Noise. Listed figures range from about 38–45 dB for the small units to 48 dB(A) for the Chill Tubs model. Think about neighbours if it will run at night near a fence.
  • Heating. If you want a hot tub in winter as well, only some units heat (the Polar Ultra Mini and Cold Plunge Store Pro here).

For the tubs themselves, see our ice bath and cold plunge comparison.

Frequently asked questions

How much does an ice bath chiller cost in the UK?

At the retailers we checked on 11 November 2026, standalone chillers cost £499 (The Pod Chiller) to £2,799.99 (Polar Recovery Pro Chiller). Most home-sized units were £499–£1,185. Tubs sold with a chiller already fitted start at £799.99 for Polar Recovery's inflatable bundle.

How much does it cost to run an ice bath chiller?

Polar Recovery and The Pod Company both give an example of 1.4–1.8kWh a day for a 280W chiller holding 8°C water in a 25°C room. At the Ofgem cap of 26.32p per kWh that's about 37–47p a day, or roughly £134–£173 a year if it runs all year. Colder water, warmer weather, no lid or a bigger chiller will use more.

Is a chiller cheaper than buying ice?

Usually, if you plunge often. The Pod Company suggests 5–10kg of ice per session. At 75p per kg (Tesco's 2kg bag at £1.50 when we checked), that's £3.75–£7.50 a session, or about £585–£1,170 a year at three plunges a week. A small chiller costs £499 or more upfront, then roughly £134–£173 a year in electricity on the example figures above.

What size chiller do I need?

Match it to the water volume, not the tub's headline capacity. Cold Plunge Store says its 0.5HP Core suits 200–300 litres of water, including many tubs sold as 400 litres, because tubs aren't filled to the brim. For larger plunges or warm sites, retailers point you to 0.8HP–1HP units.

Can an ice bath chiller go outside?

Most are sold for indoor or outdoor use, but retailers recommend siting them under cover or in shade. Celtic Timber says the Chill Tubs unit is not fully weatherproof. Plug into a weatherproof, RCD-protected outdoor socket rather than an extension lead.

Sources

We read each of these on or before 11 November 2026. Retailer links in this list are plain links, not affiliate links.

  1. The Pod Company: The Pod Chiller
  2. Cold Plunge Store: Core 0.5HP Ice Bath Chiller
  3. Cold Plunge Store: Pro Ice Bath Chiller 0.8HP
  4. Polar Recovery: Ultra Mini Chiller
  5. Polar Recovery: Pro Chiller
  6. Celtic Timber: Ice Bath Chiller (Chill Tubs)
  7. The Pod Company: The Ice Pod (ice per session)
  8. Tesco: The Ice Co. Ice Cubes 2kg
  9. Ofgem: energy price cap, 1 October to 31 December 2026
  10. RNLI: cold water shock