Socket welders by HÜRNER have an ergonomic handle for heating the socket and spigot, are available for various dimensions, and able to carry two or three combinations of spigot and socket at the same time, for jointing sleeves, pipes, and fittings of up to O.D. 125 mm, with or without temperature control, with power supply and heating duration monitoring, and with a tabletop stand, all in a metal case that pleases the eye.