Hemi-spherical head production has quickly become a specialization for EES Vessel Heads. Diameters are almost unlimited up to a thickness of 100mm nominal. We can manufacture the crown from an 8.9 meter diameter blank, all cold pressed.

EES Vessel Heads has wide and proven experience with carbon steel and clad materials and full Heat treatment facilities are available in house.
Hemi Heads can be supplied in petal form, pre-assembled and tack welded and fully welded.


Single Piece Vessel Heads Hemispherical Heads Dome Roofs Cones & Toricones Hot Pressing Crown & Petal Heads