The vessel pressure tanks are made of GRP fiberglass. Both horizontal and vertical ones have a hemispherical ends to sustain the pressure and depression of fiberglass.
For this type of product we use the Filament Winding technology, reaching angles ranging from 55° to 60°.
The diameters available are:
DN 500, DN 600, DN 700, DN 800, DN 950, DN 1250, DN 1500.