Duo System Double Wall Tanks. Duo System tanks are double walled tanks for storing diesel fuel, with capacities ranging from 400 to 1500 liters. These tanks have an exterior made of fire-retardant and corrosion-resistant galvanized steel sheet thanks to the exclusive weldless assembly system. The internal tank is made of high-density polyethylene.
Features of Duo System Double Wall Tanks
Duo System tanks were designed for efficient and safe storage, for which we present the main features:
- Easy to install
- Above ground storage
- Secondary protection that serves as coverage and reinforcement of the same
- Equipped with level indicator, leak detector and feet to avoid contact with the ground
- External metal bucket of category A1 in the reaction to fire classification (UNE EN 13501-1 standard)
- Complies with European standard: EN 13341
- Storage of liquid petroleum products with a flash point above 55 °C
- Possibility of coupling a 220, 12 or 24 volt electric pump
How can I contact Petrometal?
Petrometal is a company of the Henriques SGPS Group, founded in 2003 and located in Ourém, whose scope of activity is based on the Marketing, Distribution, Import and Export of Equipment for Gas Stations, Fuels, Lubricants, Adblue and other fluids. Committed to excellence, Petrometal maintains a proactive stance in listening to market needs. Aligned with an organizational culture of constant innovation, the company seeks not only to meet, but to exceed the expectations of its customers.
Secondly, Petrometal’s portfolio covers a variety of products, from containerized filling stations, fuel dispensing and transfer pumps, hoses and meters, fixed and transportable tanks for fuels, AdBlue and oils, electronic tire inflation gauges and a wide range of equipment and accessories for the mechanical networks of filling stations.
Finally, for any clarification of your doubts you can contact us through 3 means. Firstly, by telephone on 249 549 040 (national mobile network). Secondly, by email: geral@petrometal.pt. Finally, through our forms ( Facebook or Website ).

