The Immerset coffee maker is similar to the smart cup Clever Cup

Immerset is very similar to the Clever cup designed and produced by Taiwan's EK Intl company, except for the structure at the bottom. At the bottom of the Clever Cup is a vertical piston rod. When it is picked up, the piston rod falls naturally under the force of gravity, and the silica gel on the rod blocks the dripping filter orifice. When the Clever Cup is placed on the cup, the piston rod is pushed up on the cup mouth, and the silicone gel is also removed from the