Saunier duval chauffe eau gaz, source : https://www.la-chaudiere-electrique.com/boutique/273-large_default/chauffe-eau-saunier-duval-opalia-cyclo-c-11-g-sans-veilleuse.jpg
Saunier duval chauffe eau gaz, source : https://www.la-chaudiere-electrique.com/boutique/273-large_default/chauffe-eau-saunier-duval-opalia-cyclo-c-11-g-sans-veilleuse.jpg