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The Keico Ofuro Oval Cold Plunge

Tub (add your own chiller) by The Keico. UK price £3,350. Not tested by us

The Keico Ofuro Oval Cold Plunge, tub (add your own chiller)
Image: The Keico

Specifications

Type
Tub (add your own chiller)
Capacity
800 L
Includes chiller
No
Material
Thermowood exterior, fibreglass liner, 19 mm walls
Insulation
Not stated
Dimensions
1900 x 1200 x 970 mm
Weight (empty)
Not stated
Voltage
Not stated
Filtration
Not stated
Outdoor use
Yes
App control
No
Warranty
Not stated
Ships to UK
Yes

Price and where to buy

£3,350
UK retail price at last check, .

Check price at The Keico

What owners say

  • The Keico scores 4.7 out of 5 on Trustpilot from 545 reviews; 0 of the newest 15 were 1 or 2 stars (brand-wide, checked ).

Price history

Unchanged at £3,350 since , across 5 checks of The Keico's own store.

Our take

The Keico Ofuro Oval Cold Plunge is a tub (add your own chiller) sold in the UK at £3,350.

Key specifications: 800 litre capacity, Thermowood exterior, fibreglass liner, 19 mm walls construction, no chiller included.

Its UK price has held steady across the 5 checks in our price history.

We have not tested this unit ourselves; the take below is built from the maker's specifications, the UK price and what owners report.

What to buy with it

  • Without a chiller this tub relies on tap water and ice. If you add one later, The Keico sells the Classic Chiller 1/2 HP at £675: it cools to 3C and states 1,200 W of cooling. Ask The Keico to confirm it fits this tub's ports. The Keico Classic Chiller 1/2 HP
  • There is no filter on this tub, which means draining it often or treating the water. Bio Ouster 3-in-1 weekly cold plunge treatment (£48.86 at Amazon UK, 4.5 stars from 543 ratings)
  • With no chiller there is no display, and it matters whether the water is at 8C or 14C. Intex floating pool thermometer (£7.49 at Amazon UK, 4.4 stars from 4,444 ratings)

Lids, filters, water care and what not to buy: our cold plunge accessories guide.

Compare with alternatives

Notes from the manufacturer page: Timber steps and insulated cover; chiller ports; £3,350 tub, up to £5,550 with chiller Specifications verified 2026-09-08.

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.

Some links on this page are affiliate links. If you buy through them we may earn a commission from The Keico at no extra cost to you. Commission does not decide verdicts; see our affiliate disclosure.