'Gunther' - ceramic coffee machine - RSA 2005:
Ceramic Futures - No Boundaries Brief
The filter is manufactured from 'Ceramic Foam',
which will naturally filtrate coffee because of its perforations.
The hot plate is manufactured from a ceramic called 'Alumina',
which helps keep the coffee jug warm, because of its good energy transfer properties.
The tactile feel of ceramics helps to define the premium in this coffee machine.