We as Formeta Design have made a design of a pump and booster frequency control unit for Etna which is one of the significant brands for HVAC systems in the Middle East. We made a collaboration with Etna in order to develop their hardware product. Making a design of a technical device like ‘Hydrokon’ was a challenge considering the location and purpose of the product. The control panel has a high risk of water intake which can cause a great disaster. We solved the problem with the new control panel system with double top covers to separate units as electrical and plumbing system. With its visual consistency between all components likewise, the new product reduces the risk of water intake to the zero. Also, it enables easier checking and interaction processes in a more controlled way. Additionally, we transform the industrial appearance into the more compact one as a continuation of the former design that we have made for Etna’s hardware products.