Katunduyo nambala: 821W Zoyenera kwa mitundu yonse ya dispenser 1) Eco-design yosavuta m'malo mwa fyuluta tokha. 2) Ndi Interated water board 3) Zosefera zimatha kufananizidwa momasuka. Tidzakonza zinthu zosiyanasiyana zosefera molingana ndi kuchuluka kwamayendedwe osiyanasiyana