Welcome to Tornado Shelters Online!


With the recent increase over the last several years, Tornado Shelters have become an iconic staple once again all across America. Tornadoes are ravaging and destroying communities all across the country, ranging from typical targets such as Texas, Oklahoma and Alabama to far reaching locations such as New York, Massachusetts, Connecticut and more! While modern technology has improved our warning systems, this still does not provide a secure place of refuge, simply a warning that a storm or Tornado activity is heading towards the area. The peace of mind provided with a Tornado Shelter is priceless! While there is a wide variety of Tornado Shelter models offered for retail purchase from a number of manufacturers, one thing for sure is a fact: All authoritative weather experts agree that the safest place to be during a Tornado is underground! The Granger ISS Tornado Shelter is America's leading single family Underground Tornado Shelter. The Granger ISS Tornado Shelter offers an industry leading, durable life span of over 1,000+ years without the threat of rust or oxidation failures, as commonly seen in Steel Tornado shelters and Fiberglass Tornado Shelters. With nearly 20 years of industry leading, world class manufacturing expertise, Granger Industries continues to separate itself from the seasonal, fly by night types who only chase storms and tornadoes as a seasonal business. Granger Industries prides itself on its internationally recognized abilities as one of the leading Plastics Manufacturers in the entire world. Granger's clients consist of highly lauded leaders in business ranging from Aerospace, Defense, Professional Sports, Chemical Processing, Agricutural Resources, Hotels, Resorts, Universities, Airlines and so much more. This industry leading experience has lead to Granger's development of America's leading tornado shelter, the Granger ISS.

Tornado Shelters, Underground Shelters

The Granger ISS offers industry leading safety features that can only be found on the patented tornado shelter! These features include:

The Granger ISS Storm Shelter has industry leading features that no other Stom Shelter has including: Scroll over any of ther underlined features to see the Storm Shelter feature pop up

  • FEMA 320 specification exceeding Storm Shelter door
  • Double Wall, 1/2" thick (each wall) Polymer Construction
  • 3 Step Molded Entrance (Not a Ladder Style Entrance!)
  • Articulating Handrails to assist entry to Storm Shelter
  • Battery operated LED lighting system included!
  • Lifetime warranty against cracking, leaking and floating!
  • Molded in circular seating
  • Gas assisted shock for easy door opening & closing
  • 3 point locking system for extra security!
  • Carpet
  • Molded in 4" ventilation
  • Rotationally Molded Vent Cap
  • 500+ year life span!
  • No anchoring required for typical installations!
  • America's Leading Tornado Shelter on The News!


    Fox 19 news (Cincinnati, OH) covers the Granger ISS, America's leading Underground Tornado Shelter and it's increase of sales after a deadly Tornado outbreak during Tornado Season. For more information on internationally recognized rotational molding leaderv, Granger Plastics, please visit http://www.grangerplastics.com; For more information on Granger Industries, please visit http://www.grangerindustries.com.

    An North Carolina customer of ABS Storm Shelters of Greensboro, NC tells a Triad Region News Channel why they purchased a Granger ISS Underground Storm Shelter.

    New Paris, OH Granger ISS dealers Tornado Safety Shelters tell Dayton Channel 2 News about their recent surge and success with selling and installing America's leading Tornado Shelter, the Granger ISS.

    Cincinnati, Ohio's CBS affiliate, WKRC covers the Granger Plastics Company's rotational molding innovation, the Granger ISS Tornado Shelter. After a recent bad outbreak of storms and Tornadoes, Granger Plastics realized a growing demand for its superior quality, underground shelter.

    Tornado Shelter Testimonials

    Tornado Shelter Testimonial, Storm Shelter Review, Granger ISS Review

    Read in the testimonial above how one Alabama Tornado survivor says that her selection of the Granger ISS Tornado Shelter was a "no brainer".