ELCO VAYONIS S.A. is one of the largest manufacturers of electric household appliances in Greece. Since its founding in 1960 by the Vayonis family, the company has held a leading position in the Greek market and has a significant presence in international markets, remaining firmly committed to its innovation, quality and customer service.

ELCO produces in fully automated production lines, a complete range of water heating products, which includes electric and solar water heaters, vertical  boilers and buffers. The products are available under both the ELCO brand as well as its customers' brands. Some of its most popular products are the ELCO DURO GLASS and ELCO TITAN electric water heaters, which are the top-selling in Greece, as well as the ELCO SOL-TECH S2 and ELCO XR solar water heaters.

The company also produces and distributes electric cookers as well as built-in ovens and hobs, thus covering the needs of the modern household.