Device for draining or removing water from a water pipe

A water drainage device adapted to be inserted into a water pipe, said water drainage device comprising a main body (10) comprising:

• a first surface (11a) adapted to face the flow of water in said water pipe;
• a pipe contacting section (12) having an edge (12a) with a shape adapted to lie essentially flush with the inner profile of said water pipe to prohibit water from flowing past said pipe contacting section (12);
• a water inlet (12b) arranged in said pipe contacting section (12) and adapted to face the water flow in said water pipe;
• a water outlet (12c) adapted to be connected to a water removal means;
• a water drainage channel (13), extending through the main body (10) from the water inlet (12b) to the water outlet (12c), adapted to enable water to be drained from said water pipe, said main body (10) further comprising a width dimension, between the first surface (11a) and a second surface (11b) arranged on the opposite side of the first surface, with respect to intended direction of the water flow, that enables the device to be inserted into the water pipe through seams or joints in said water pipe.