Welcome to OhmTech

Software for Mechanical Design of Pressure Vessels and Shell & Tube Heat Exchangers since 1984. In use by companies worldwide, and by more than 60 different Notified Bodies (NB). Windows based graphical design program for:

• EN13445 European Standard for Unfired Pressure Vessels
• ASME VIII Div.1 Rules for Construction of Pressure Vessels
• ASME VIII Div.2 (Coming soon)
• PD5500 (former BS5500) Unfired Fusion Welded Pressure Vessels
• EN1591/EN13445 Annex G Alternative Design Rules for Flanges
• German Standard AD 2000 Merkblatt
• EN13480 Metallic Industrial Piping
• European Standard EN12952 (Coming soon)
• Norwegian Standard TBK2, General Rules for Pressure Vessels
• Swedish Standard TKN

Take advantage of our products and employ software of the next generation to increase your productivity. Our software products are based on a very user friendly graphical design concept and includes a unique 2D and 3D drawing module, and export of 3D drawings to other 3D drawing applications for rapid drawing production.

Automatic report generation to PDF file format, view sample report.

Download latest DEMO versions of Visual Vessel Design

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