... households accounted for 18 % of the respondents , as did three - person households . Of the household appliances studied , washing machines had been bought the most since the introduction of energy labelling . As a singular household ...
... ELECTRICAL HOUSEHOLD APPLIANCES The principal items of electric household equipment consist of heating devices such as ranges , hot plates , heaters , toasters , flat irons , roasters , waffle irons , and heating pads , and electric ...