Chillus Convolutus Counterflow Wort Chiller. Designed to cool wort is much less time vs a standard immersion chiller. Constructed of 12 feet of 5/8″ convoluted copper. This continually spins the wort as it flows.. Water connections are 3/4″ garden hose. Wort connections take 1/2″ ID tubing. Full description
As of this posting, this is on sale for $169.99 as part of MoreBeer’s 12 Deals of Christmas. That’s a savings of $30. Shipping is also free to most US addresses. If you’re interested in this, I’d suggest hopping on it as this is a one day sale.