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production

     

We assure you of an expert consultation and the high quality of our products and our target is to fulfill the needs and wishes of our customers.

The permanent high quality and reliability of our products and our staff has shaped the image of our company for decades and that's what we will continue to stand for in future.

     

 

 
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Extrusion station consisting of rotating steel

mandrel and alongside moving extruder

 
         
   

 

 

Before winding the first layer, the steel mandrel

is heated to operation temperature via open gas

firing

 
         
   

 

When ready, the helically wound tube is removed

from the steel mandrel, designed as a folding core.

 

In the foreground an automatic process-controlled

butt fusion machine for welding the rounds for

bottoms and covers

 
         
   

 

 

The tanks are assembled in special scaffolding docks,

constructed to suit the different tank sizes

 
         
   

 

 

The fusion of the cylinder to the tank's bottom

plate is performed by hot gas extrusion welding

 
         
   

 

 

 

Fitting the manway into the conical tank roof

 
         
   

 

 

Transport of the finished storage tank to final

product testing: a leackage test with water filling

 
         
   

 

 

Turning device to optimize the working position

for welding inside seams and to join big tanks

consisting of several wound clylinders