stainless steel lightweight roof

Nozzles

For connection of the pipeline, we use nozzles with external loose flange or internal fixed flange. The surfaces in contact with the medium are made of V4A, 1.4404 (AISI 316L).
We also design and install special customer-specific solutions.

Pipeline construction

To ensure an optimal construction process, we offer our customers delivery and installation of piping construction on and in the tank during assembly.
The pipelines are designed according to customer’s desires and specifications.

Manhole / roof hatch

For inspection and maintenance work on the tank or technical installations, we recommend installing a manhole in the lower ring. In accordance with DIN EN ISO 28765, covered tanks must have a manhole DN 800. Manholes can be epoxy-coated or made of V4A stainless steel. In addition to lateral manholes, roofs can be supplied with various hatches. For gas depots, doors are also available. 

Ladder

With a ladder, various operating points on your tank can be easilyreached. The standard material is hot-dip galvanised steel; on request, however, stainless steel or fibreglass (GfK) versions are also available. Alternative access options such as winding staircase, spiral staircases or staircase towers are available. 

Tank jacket staircase

With a tank jacket staircase, various operating points on your tank can be easily reached. The standard material is hot-dip galvanised steel; on request, however, stainless steel versions are also available. We supply winding staircase in widths of 800 mm and 1,000 mm. Alternative access options such as ladders, spiral staircases or staircase towers are available. 

With a spiral staircase, various operating points on your tank can be easily reached. The standard material is hot-dip galvanised steel; on request, however, stainless steel versions are also available. Alternative access options such as ladders, winding staircase or staircase towers are available. 

Platform

We offer walkways in various designs. Polygonal walkways on the jacket or straight/sloping roof walkways are designed in accordance with EN 14122. We use standard widths of 800 mm or 1,000 mm. Walkways and platforms have gratings according to R12. They are connected to the tank wall via the substructure.

Jacket and roof insulation

We supply jacket and roof insulation in different insulation thicknesses and with steel or aluminium trapezoidal sheet metal. The roofs are clad with smooth sheet metal. Trapezoidal sheet manufacturers offer a wide choice of standard colours. Special colours can be achieved through powder coating, for example. The manhole is fitted with a removable manhole cap as standard.

HDPE flooring

Concrete floor protection can be provided in various construction types. In the area of leachates, HDPE has become the standard. For low pressure gas depots, we use welded stainless steel flooring. Other alternatives, such as bolted stainless steel flooring or coatings, are also available.