Copper convoluted wort chiller
Made from non rusting copper. Often referred to as the Chillzilla.
A counter flow wort chiller has two channels to cool the wort. Hot Wort circulates in an inner tube while cold water circulates in the opposite direction in an outer surrounding tube.
Total length 4.3 metres
Width of coils
Out channel diameter 22mm. Thickness 1mm
Inside channel 15mm. Thickness 1mm
This model is convoluted, which means the 1/2' of inner thin wall ½" outer diameter tubing is twisted to increase the surface area exposed to the outer cooling water. This increases efficiency and speed of cooling. Stainless steel is more durable and stainproof than copper, although copper has the edge on heat transfer.
Important - for best results, your tap water should be 60 F. or less.
Can be used with controlled pumping or suitable for gravity flow