Ko ngā Taputapu Whakakaha Wai Whakakaha he taputapu whakakaha, i hangaia i runga i te hoahoa paerewa whare ā-motu. Kei roto i te taputapu he tāke pēhanga diaphragm, he papu whakakaha, he pouaka whakahaere hiko, he taputapu me ngā taputapu paipa me ētahi atu wāhanga, e tika ana mō ngā whare maha-papa me ngā whare teitei, me ngā whakaritenga whakakaha mō ngā pūnaha tuku wai mō ngā paipa ahi me ngā pūnaha tinei ahi aunoa me ētahi atu pūnaha tinei ahi me te tuku wai.