The invention relates to a device for guiding liquid, in particular a drainage channel, comprising a guiding section (10) and at least one functional region (11), wherein the guiding section (10) is formed of concrete, which has a binder and a filler having a first grain size K.sub.1, wherein the functional region (11) is formed at least partially of a filled reaction resin, which has a filler having a second grain size K.sub.2, wherein K.sub.2<K.sub.1.

The invention relates to a device for guiding liquid, in particular a drainage channel, comprising a guiding section (10) and at least one functional region (11), wherein the guiding section (10) is formed of concrete, which has a binder and a filler having a first grain size K.sub.1, wherein the functional region (10) is formed at least partially of a filled reaction resin, which has a filler having a second grain size K.sub.2, wherein K.sub.2<K.sub.1.