Servis 'Superheat' washing machine, c 1957.
© Science Museum / Science & Society Picture Library
Model 'M' Mk 14 domestic electric washing machine, serial no 187431, with mountable electric wringer. Made by Wilkins & Mitchell Ltd of Darlaston, Staffordshire. With Bendix and Hotpoint, Servis dominated the upper end of the washing machine market in the 1950s.