Blind sieve

For the perfect coffee enjoyment, the cleaning of the brew groupThe heart of every espresso machine - the brew group! The brew group forms the transition between the boiler and Portafilter. Here is between... read more regularly take place. Here comes the blind sieveFor perfect coffee enjoyment, the brew group should be cleaned regularly. This is where the dummy sieve comes in - A dummy sieve is... read more for use - A dummy sieve is a bowl-shaped, water-impermeable stainless steel accessory and is is inserted into the Portafilter . It is used for the complete cleaning of the brewing group. The water, in combination with the coffee fat solvent, runs into the brew group and dissolves the deposited coffee grease.