The series of fixed boat tanks DIABLO is made of recyclable HDPE and consists of a complete range of 10 models that comply with international standards. It is suitable for fuels such as gasoline, diesel, ethanol, alternative fuels, and biological vegetable oils.

The advantage of the DIABLO series is the EASY SWITCH cap, which can be purchased separately depending on the tank's use and can be manually changed. The cap used for gasoline is red in color. It is secured by turning the cap itself and locked into position through a locking pin that prevents loosening. To clean the tank, simply lift the locking pin and remove the cap by unscrewing it.