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The Keico Harvia Frosty Commercial Cold Plunge

Premium stainless steel system by The Keico. UK price £9,499 (RRP £9,599). Not tested by us

The Keico Harvia Frosty Commercial Cold Plunge, premium stainless steel system
Image: The Keico

Specifications

Type
Premium stainless steel system
Capacity
500 L
Includes chiller
Yes
Minimum temperature
4C
Heating
No
Material
Not stated
Insulation
Not stated
Chiller capacity
Not stated
Dimensions
1700 x 990 x 830 mm
Weight (empty)
Not stated
Voltage
230V
Filtration
Not stated
Outdoor use
Not stated
App control
Not stated
Warranty
2 years
Ships to UK
Yes

Price and where to buy

£9,499
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 £9,499 since , across 3 checks of The Keico's own store.

Our take

The Keico Harvia Frosty Commercial Cold Plunge is a premium stainless steel system sold in the UK at £9,499 (RRP £9,599).

Key specifications: 500 litre capacity, a built-in chiller, a minimum water temperature of 4C.

The warranty is 2 years.

Its UK price has held steady across the 3 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

  • The chiller is the running cost; a plug-in meter shows what it draws in your garden, not in the brochure. MECHEER plug-in energy monitor (£11.88 at Amazon UK, 4.5 stars from 5,400 ratings)
  • The rim of a tub like this sits high, and after a few minutes at 5C your feet are numb; a non-slip step is a safety item. Crystals anti-slip bath step (£13.97 at Amazon UK, 4.6 stars from 578 ratings)
  • The Keico lists no filtration, so the water still needs a sanitiser between changes. Bio Ouster 3-in-1 weekly cold plunge treatment (£48.86 at Amazon UK, 4.5 stars from 543 ratings)

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

Compare with alternatives

Notes from the manufacturer page: Harvia's commercial oval plunge for one or two people, sold by The Keico: 615 L tub, 500 L fill, 0.7 kW cooling, down to 4C; insulated cover. Warranty 24 months on the pool and 12 on the cooling unit. Lead time 10-12 weeks. Specifications verified 2026-09-23.

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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