Pro-Clockers posted a review on the Apack Zerotherm BTF80 and BTF90 CPU Coolers

Today, we have two new coolers from a new company that is geared to take cooling to another level here in the USA. The company name is Apack and the coolers are the BTF80 and BTF90. The BTF80 is an aluminum cooler that has a unique design to it that many may feel is very interesting. The BTF90 is a copper version of the above which is sure to lead to better
performance. Apack market these coolers as quiet and provider of killer performance. Are they? We will see.

Apack Zerotherm BTF80 and BTF90 CPU Coolers Review