As the ability to sell (customer relationship management, management of sales channels, ability to close a lead etc.) is not specific to the Tank & Hopper Salesman this description is focusing on the special and technical abilities, only.

Formal Qualification: B.Sci. / B.Eng. in technical subjects like mechanical or electrical engineering or working experience similar to this to understand and/or have a clear idea of:
-Sales Drive and experience in selling high value capital investment goods
-Principles of Technical Mechanics
-Principles of digital signal transmission and automation
-Principles of industrial measurement and automation (e.g. Closed Loop Control)
-Principles of mechanical and chemical process engineering

Required Level of Qualification:

Sound and profound abilities and/or working experience with regard to:
-sales experience with complex tech