Steel Reinforced Concrete Shelters

For a permanent structure you can always count on; steel reinforced concrete is the way to go. Colorado Survival Bunker’s Steel Reinforced Concrete Shelters  are advantageous for several reasons; they provide the added protection of being below the surface thus escaping a major portion of the effects from blasts and radiation, they can be easily concealed allowing a safe haven during times of civil unrest, they can be pre-stocked with provisions to sustain their occupants for several months and, most important, they can be located connected to, or adjacent to, a client’s primary residence, thus allowing for quick evacuation.

We are seriously committed to your safety. It is easy to find a company out there offering to install a converted shipping container in the ground on your property. This is a very economical option that CSB offers as well. The difference with Colorado Survival Bunkers is structural safety, even with the low-cost converted shipping container option, we encase the entire shelter in steel reinforced concrete on all sides.

Our Steel Reinforced Concrete Shelters are highly customized and created through a collaborative process from design to completion. The shelters are completely self-contained, blast resistant, with air filtration systems, power supply, water and sewage systems, sump pump water removal system, and secondary exit/entrance with hydraulic door operation to remove any obstruction to the exit.  Additional features can be added such as communication capabilities, and visual monitoring for the exterior of the shelter.

As with all of our shelters, a secondary exit is included. As an option, we can install a hydraulic- boosted hatch to insure the hatch will open regardless of any debris or obstruction covering the hatch.

These shelters are designed and built to suit you our client and with complete confidentiality. Colorado Survival Bunkers uses no third party contractors and we own all of our heavy equipment. The location and details of your shelter will be held in absolute secrecy.

Please contact us for more information. 


  • Colorado Survival Bunkers is honest and affordable!

    - Mrs. Jones

  • I was a little nervous about my decision because of the cost of the services. But thank God, everything turned out to be fine!

    - John Duchuvney

  • The service was very good and affordable. We feel very safe now!

    - Anthony Humbolt

  • This Company rocks. I can't believe they can provide such a service! Definetely, recommend.

    - Mike Salamon

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