This product is for professional installation in a cement mortar bed under ceramic tile or laminate flooring. It is a "floor warming mat" and should not be confused with a heating system for colder climates.

It is not a good idea to install this yourself and it is wise to install it as a complete system so that the warranty for the installation, mortar bed, flooring and the mat are all inclusive. Premier is apparently made for Costco by Watts Radiant a subsidiary of Watts Water Technologies in Springfield, Missouri (wattsradiant.com).

The Costco website claims some kind of additional comfort benefit from an "ultra-low Electro Magnetic Field" that is generated from the wiring. I would stay away from any company that made ULF health claims.

Here is a link that might be useful: website

I highly recommend Nuheat for this type of product. My experience has been fantastic. I write about it in the link below.

Here is a link that might be useful: Nuheat floor warming systems