Product Compatibility

Fiberglass Products – All single, double and triple-wall underground petroleum tanks manufactured by CSI are compatible with all blends of alcohol including E-100. CSI tanks are also capable of safely storing biodiesel and biodiesel blends up to B100. Other compatible products include ReTank® and our full line of single and double-wall tank sumps.

Steel Products – All Vault and LubeCube® tanks manufactured for petroleum dispensing are compatible with all blends of alcohol including E-100. However, manual and automatic tank gauging combined with a regularly scheduled maintenance program to remove water bottoms is required.