Slightly smaller than its Corso sibling, the Cosmo model is available with white side panels as well as in black. The tank maintains a large capacity, despite the compact dimensions of the stove. The upper part has a very large pellet loading cover, which guarantees a very high level of comfort of use. Cosmo , like all Rika models, is very quiet, thanks to the diffusion of heat by natural convection, without fans, and also thanks to the continuous pellet supply system. In fact, Rika stoves do not have the typical noise of pellet loading, because the operation of the feed motor is continuous and slow, while most mid-range products use intermittent motors. In addition, the thick cast iron brazier eliminates any resonance noise due to falling pellets.