A coupling for bringing a first conduit in communication with a second conduit. Each of the conduits comprises an end to be coupled and each of the conduits is adapted for conducting a medium. The coupling has a housing and at least one aperture in said housing. The housing is adapted for introducing said first and second conduits into the housing. Furthermore, the coupling comprises a recess in the housing. The recess is adapted for partly receiving the ends of the first and second conduits. The coupling has a seal adapted for sealing the first and second conduits within the recess.