At our workshop we carry on all the steps of the regeneration of graphite heat exchangers. 

These steps include:

- dimensional and structural check of metallic parts; 
- test on graphite: leak test; 
- hydrotest; 
- repair, when possible, of the graphite; 
- regeneration of graphite, when possible; 
- change of the metallic parts corroded (rods–shell); 
- retubing of the shell&tubes;
- change of the tube sheet;
- change of the single graphite blocks, of any design;
- change of the set of gaskets;
- reassembling of the heat exchanger;
- declaration CE PED when necessary.