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MyoMaster MyoBarrel vs Steam & Oak Halla Twin Cold Plunge Tub

MyoMaster MyoBarrel, tub (add your own chiller)
Image: MyoMaster
Steam & Oak Halla Twin Cold Plunge Tub, tub (add your own chiller)
Image: Steam & Oak

Two cold plunge tubs side by side: MyoMaster MyoBarrel at £2,999 and Steam & Oak Halla Twin Cold Plunge Tub at £3,450. Prices and specifications checked against each maker's page, last on .

Quick answer: Pick the MyoMaster MyoBarrel if it costs £451 less (15% cheaper); pick the Steam & Oak Halla Twin Cold Plunge Tub if it holds more water (470 L against 350 L), useful if you are tall or want room to move.

Choose the MyoMaster MyoBarrel if

  • it costs £451 less (15% cheaper)

Choose the Steam & Oak Halla Twin Cold Plunge Tub if

  • it holds more water (470 L against 350 L), useful if you are tall or want room to move
  • the warranty is longer (2 years against 1 year)
MyoMaster MyoBarrelSteam & Oak Halla Twin Cold Plunge Tub
UK price£2,999£3,450
TypeTub (add your own chiller)Tub (add your own chiller)
Capacity350 L470 L
Includes chillerNoNo
MaterialWood-effect composite exterior, stainless steel interiorThermowood cladding, oval with centre divider
InsulationNot statedNot stated
DimensionsNot statedNot stated
Weight (empty)Not statedNot stated
VoltageNot statedNot stated
FiltrationNot statedNot stated
Outdoor useYesYes
App controlNoNo
Warranty1 year2 years
Tested by usNoNo
Where to buyCheck price at MyoMasterCheck price at Steam & Oak

Buying facts

MyoMaster MyoBarrelSteam & Oak Halla Twin Cold Plunge Tub
Price per litre of capacity£8.57£7.34
Ice to cool from 15C to 8C, per plunge34 kg46 kg
Brand rating on Trustpilot4.5 from 2,160 reviewsNo profile found
Newest Trustpilot reviews we read2 of 15 at 1-2 starsn/a
Where the seller is basedUnited KingdomNot stated

Trustpilot scores cover the whole brand and its service, not this model alone; we read the newest reviews on each profile at every data run. How we check the data.

Price history

FromMyoMaster MyoBarrelSteam & Oak Halla Twin Cold Plunge Tub
£2,999£3,450

No tracked price has changed since 8 Sept 2026; last checked 5 Oct 2026.

What the numbers say

On price, the MyoMaster MyoBarrel is £451 cheaper than the Steam & Oak Halla Twin Cold Plunge Tub (£2,999 against £3,450 in the UK at the time of writing).

Capacity: MyoMaster MyoBarrel 350 L, Steam & Oak Halla Twin Cold Plunge Tub 470 L (advantage Steam & Oak Halla Twin Cold Plunge Tub).

Warranty favours the Steam & Oak Halla Twin Cold Plunge Tub: 2 years against 1 year.

We have not tested either unit ourselves, so this comparison is built from the makers' specifications, UK pricing and owner feedback; each product page says the same.

Frequently asked questions

Is the MyoMaster MyoBarrel or the Steam & Oak Halla Twin Cold Plunge Tub cheaper?

The MyoMaster MyoBarrel is cheaper at £2,999, £451 less than the Steam & Oak Halla Twin Cold Plunge Tub at £3,450, on the UK prices we last checked.

Which holds more water, the MyoMaster MyoBarrel or the Steam & Oak Halla Twin Cold Plunge Tub?

The Steam & Oak Halla Twin Cold Plunge Tub: about 470 litres against 350 litres.

Do the MyoMaster MyoBarrel and the Steam & Oak Halla Twin Cold Plunge Tub come with a chiller?

No. Both are cooled with ice or a separate chiller. Our ice calculator and chiller sizing calculator show what each option needs.

Which has the longer warranty?

The Steam & Oak Halla Twin Cold Plunge Tub, with 2 years against 1 year on the MyoMaster MyoBarrel, going by each maker's product page.

Related comparisons

Read the full pages

Cold water immersion places real stress on the heart and circulation. Anyone with a cardiovascular condition, high blood pressure, a history of arrhythmia, or who is pregnant should speak to a doctor before using a cold plunge. Never plunge alone. Start with short sessions at mild temperatures and progress gradually. Read the full safety guide.

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