just 'salvaged' the under counter freezer from our kitchen .. It's not been used for about 7 yrs as it cut out some times ... problem was likely lack of ventilation from the sealed run of cabinets and appliances it was housed in ! :/

I plan to fill it with 2L pop bottles filled with water ... as a cold store ... then run a micro bore copper tube (I already have) as sort of a coil ... but to fit where I can ...

I can't see why it wont work ?

Industrial water chillers are plenty £££'s ! ... so I'm hoping to save :) ... hopefully I can use the same set up for my water-cooled spindle too :)

Pics will follow :)