Painting of Overground Tanks:

1. One Layer of two-component zinc

2. Two Layers of two-component Primer

3. One Layer of two-component polyurethane paint

The technical file of each tank contains the DECLARATION OF CONFORMITY, the hydraulic test, the insurance certificate and the instructions for use.

It has a CE mark as well as ISO 9001:2015 and the quality and suitability control is carried out by a certification body since it has been preceded by a hydraulic test and an ultrasound.

It should be noted that every 5 years a visual inspection and thickness measurement is required and every 10 years a safety valve change by a specially authorized body.

TANKS WARRANTY

The warranty of the tank depends on its correct installation (according to the requirements of the European Community), its good use (use instructions are given with the technical documentation), the environmental conditions and the acidity of the soil.

Taking into account all of the above, as well as the technical study and the suppliers' guarantee for the tank accessories, we come to the following:

SHELL 15 TO 25 YEARS

PAINT 5 TO 15 YEARS

SAFETY VALVE 10 YEARS

MULTIVALVE, LIQUID PHASE VALVE, FILLING VALVE 5 YEARS

MAGNETIC LEVEL INDICATOR 5 YEARS