EXTRAFLAME S.p.A. After some 20 years of manufacturing electric heating appliances, Extraflame switched to designing, developing and producing pellet stoves. Extraflame’s innovative, functional, economical, ecological, and environmentally friendly products have firmly established the company as one of today’s market leaders. Extraflame has recently set up a new division dedicated to the development of thermal solar panel technology, and has developed a new, optimised system for independent central heating and hot water production that represents a valid alternative to conventional gas or fuel oil systems.