Tennessee Storm Shelters

The underground storm shelters by internationally acknowledged Rotational Molding leader, The Granger Plastics Company is the United States leading underground shelter innovation among protection experts and enthusiasts. Granger Plastics, a segment of Granger Industries Inc. has produced Tornado Shelters for close to 20 years now. With all of the years of dilligent reasearch and developments, the end result created the industry leading, Granger ISS Storm Shelter.

Leading Features

Double Wall Polymer Construction, Offering the longest usable lifespan of any Shelter in the industry, America's leading shelter the Granger ISS

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Shelter Dealers

Find a Tennessee Storm Shelter Dealer to get pricing, installation quotes, features and options or just general information!

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Request Quote

Looking to buy a Storm Shelter? Do you have questions or would you like more info? Contact Us today!

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America's Leading Storm Shelter!

With nearly 20 years of industry leading underground storm shelter manufacturing experience, Granger Industries continues to separate itself from many seasonal or fly by night operations by providing safety and sanctuary for thousands upon thousands of families all over the world. While the Granger ISS shelter not only continues to be America's leading underground shelter, a growing number of families internationally have purchased the Granger ISS as their underground safety shelter solution!

Storm Shelter Features

Tennessee Storm Shelter Links