Northern Brewer Stainless Counterflow Wort ChillerChill your wort like the professionals do! The Northern Brewer Counterflow Wort Chiller utilizes the same technique as your favorite commercial brewery. The tube within a tube design allows for hot wort to flow through the chiller in one direction, while cooling water flows the opposite direction in a cooling jacket surrounding the wort. This efficient design ensures the hot wort is always in contact with a fresh supply of cool water so no stirring or