Features - FDA approved High Density Polyethylene. - Impact and corrosion resistant. - Seamless, one piece construction. - Low profile tank design minimizes excavation depth. - Large 20" entry/view port with man way risers and a sealed lid with gasket are included. - Manufactured at a heavy weight, which provides longer service life. - Optional 9" stackable risers assist inspectors. - The ribbed design will support soil loads of 500 lbs/ft2, often seen at 3’ burial depth. - Hard-plumbing of tank is not recommended due to the expansive/contractive characteristics of Polyethylene. - Hold down ledge helps keep tank from floating.
Ease of Installation and Handling - Tanks are light weight for easy transportation and installation. - Low profile tank design minimizes excavation depth. - Sanitary tee and pipe gaskets are optional - Installation instructions enclosed with each tank.
Specifications: 1700 gallon: 162 x 51 x 69 (w/lid) 1400 gallon: 132 x 63 x 58 (w/lid) 500 gallon: 92 x 68 x 42 (w/lid)
Please call for drawings and other information. Shipping is determined for each order individually.
We supply all fittings, gaskets and other accessories. Call for prices!
Underground Cisterns 
Features
