As estações elevatórias da SFA podem responder a todas as suas necessidades, quer estas fiquem acima ou abaixo do nível do chão...
Porque algumas podem ser colocadas diretamente no chão!

*Gray waters: these are waters with low levels of toxic or high-risk material from the sanitary point of view, for example domestic water, resulting from dishwashing, washing, washing hands, baths or showers

*Black waters: they contain pollutants or more difficult to eliminate such as feces, cosmetics, or any type of industrial by-product mixed with water