The invention relates to a wiper device with at least one fluid feed unit (10) comprising a fluid supply line (12) and a fluid connection element (14), the fluid connection element (14) being provided with a main fluid channel (28) that runs into the fluid supply line (12) and is connected to at least one secondary fluid channel (16) that also runs into the fluid supply line (12). It is proposed that a sealing means (18) cooperate with an area at one end (19) of the fluid supply line (12) such that an opening (15) in the fluid supply line (12) and the secondary fluid channel (16) are sealingly arranged within the fluid supply line (12).