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Lumi Therapy Mini Chiller 2

Chiller (cooling only) by Lumi Therapy. UK price £699 (RRP £999). Not tested by us

Lumi Therapy Mini Chiller 2, chiller (cooling only)
Image: Lumi Therapy

Specifications

Type
Chiller (cooling only)
Capacity
Not stated
Minimum temperature
2C
Heating
No
Filtration
Filter
Suits tubs up to
Not stated
Noise
Not stated
Voltage
230V plug
Weight
23 kg
App control
Yes
Warranty
1 year
Ships to UK
Yes

Price and where to buy

£699
UK retail price at last check, .

Check price at Lumi Therapy

Also on Amazon UK (Amazon price and stock can differ from the brand's own store)

What owners say

  • Lumi Therapy scores 3.8 out of 5 on Trustpilot from 4,978 reviews; 12 of the newest 15 were 1 or 2 stars (brand-wide, checked ).

Price history

Unchanged at £699 since , across 5 checks of Lumi Therapy's own store.

Our take

The Lumi Therapy Mini Chiller 2 is a chiller (cooling only) sold in the UK at £699 (RRP £999).

Key specifications: a minimum water temperature of 2C.

The warranty is 1 year.

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

  • Lumi Therapy does not state what the Mini Chiller 2 draws, so a plug-in meter is the only way to know its running cost. MECHEER plug-in energy monitor (£11.88 at Amazon UK, 4.5 stars from 5,400 ratings)
  • A chiller reads the water where it enters the unit, which is not always what is around your chest; a floating thermometer settles it. 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: 3-stage filtration (ozone, particle, hair); Wi-Fi app; refurbished units 6 months Lumi's specifications list "445W" with no label, so it is not treated as a cooling figure (checked 2026-09-23). 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 Lumi Therapy at no extra cost to you. Commission does not decide verdicts; see our affiliate disclosure.