Altech Pellet stoves Click on a pellet stove for more information. TORUS PELLET Hand-crafted top-notch quality from the Netherlands! Responsibly developed and built stone by stone in our own factory. Not a single stove is delivered without a strict quality check. ECOSY PELLET Minimum pellet consuption thanks to the unique micro-gasification system and easy controls results in user-friendliness and a delightful infrared heat thanks to the soapstone. ECOSY PELLET PLUS The beautiful, curved window suits the rounded shapes of the Ecosy pellet. Fully enjoy a royal and silent pellet fire.