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About Us


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About Wholesale Insulation Supply

Thanks for your interest in Wholesale Insulation Supply Co.  Wisco is a wholesale supplier of mechanical insulation products nationwide.

In 2011, Wisco joined forces with FiberglassPipeInsulation.com which provided Wisco a web based outlet to sell most of the plumbing related insulation products in their catalog.  FiberglassPipeInsulation.com's main customers are plumbing & heating supply outlets and hardware stores throughout the United States.  No membership is required to obtain the best wholesale pricing with FREE DELIVERY ON EVERY ORDER!

We are constantly updating our website to provide more products at wholesale prices.  Please check back regularly for new product listings!

PHONE: 888-365-4364

A BIP Company