Glen Dimplex is an Irish-based consumer electrical goods firm. Founded in 1973 in Northern Ireland as an electric heater manufacturer, the company has expanded by acquisitions. It is now the world's largest electrical heating business and holds significant market positions in the domestic appliance industry worldwide. With an annual turnover of €1.5 Billion, the Group employs 8,500 people.
In 2004, SleepResearch Facility made an audio recording of a Tango2 Dimplex fan heater, and used it to create two dark ambient albums: Dead Weather Machine and .