Secure storage for rainwater, domestic potable water and stand-by fire protection, FRH recommends Flxx® watertight concrete cisterns for large capacity underground rainwater storage systems.
Precast concrete storage tanks are used throughout Colorado and throughout the nation on ranches, ski resorts, residential properties and subdivisions.
Please click on the type of cistern you are interested in below for a full product description and specifications.
Tanks & Cisterns
![]() |
Domestic Potable Water Cisterns |
![]() |
Fire Protection Water Cisterns |
![]() |
Mated Cisterns |
For more information on the potential rain you can harvest, please visit our resources page.
For more information on a complete rainwater harvesting systems, click here.


