ZChillers are double tube counter flow wort chillers. The interior tubing is a Spiral Star Design. This spiraling increases the surface area of copper that’s in contact with your wort. It also increases turbulence. More movement across more surface area means your wort chills quickly.
from Austin Homebrew Supply: “The ZChiller utilizes the enhanced thermal gradients of a counterflow wort chiller with the added benefit of greater surface area for heat transfer. Instead of a simple, cylindrical inner tube, the ZChiller utilizes a unique, convoluted “spiral star” design that enables superior heat transfer out of the wort as well as unparalleled cooling uniformity for consistent cold breaks and record cooling times. The chilling ability matches or exceeds that of plate chillers without the downside of disruptive clogs.”
As of this posting, this Austin Homebrew Supply has two models marked down as part of a clearance sale. Check AHS for current price and availability.
Stacks With: As of this posting, Austin Homebrew Supply is giving away a free $20 gift card with all purchases of $100 or more. It also stacks with items that are already on sale. No coupon code is necessary. The promotional gift card will be automatically added to your cart when you place $100 of qualifying merchandise in your cart. Check AHS for current availability.
Also: Check out Austin Homebrew Supplies Sale Items – Selection Changes Regularly
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