stainless steel industrial Coolline chiller unit for sale. Can be used in a cold room or as a air conditioning cooling system in a room or factory as well as a cooling system for any industrial machine, generator. Brand new, stainless steel, industrial chiller unit. Opening bid R5725, minimum increase R50. Location: sundra delmas. Can be used in a cold room or as a air conditioning cooling system in a room or factory as well as a cooling system for any industrial machine, generator. Brand new, stainless steel, industrial chiller unit. Opening bid R5725, minimum increase R50. Location: sundra delmas.