The body of the manifold is robust, made of chromed brass CW617N. The thread has a rubber o-ring for absolute tightness without the use of sealing materials. The connection of two or more manifolds is done with absolute precision, while all switches are in the same position, with the same orientation. The switch mechanism is the same as that used in bath, kitchen faucets, etc. It is easy to use and does not require additional space for rotation. On the lid, there is a metal disc with color indications for each use: red for heating and blue for water supply. There are also written instructions, such as regarding installation spaces. EVO manifolds undergo stringent testing checks, at a rate of 100%, in order to maintain their reliability. Besides the protection offered by their packaging, they also have additional plastic protectors at their base.