MB® MiniChilly with 10 Bulkhead Sets for 5 Fermenters (Our use dedicated one chiller per tank). There is a digital temperature control which will be able to cool down to 38 degrees dependent on the volume of wine or must. The units are stainless steel and are on rolling casters for ease of mobility. Original cost is $2,493.74 and we are selling ours for $1,000 each.