The Dimplex LST range has been specifically designed to meet the heating requirements of particular environments where vulnerable members of the community, such as the young, elderly or infirm are liable to be present. Each fan-assisted heater has been optimised to give the maximum output to efficiently and rapidly heat the room from the most compact and slimline size available, ensuring that no part of the heater exceeds 43°C surface temperature. The LST monitors the effect of its actions on a room's temperature. It knows precisely how long it takes to get to the desired temperature and when to turn off as it approaches that target temperature. This minimises the energy that it uses while maximising comfort - keeping occupants warm for the lowest possible cost. An integral fan allows the LST heater to heat the room up more quickly and react more responsively to changes in room temperature than non fan-assisted heaters. This means improved control, comfort and energy saving. Utilising fan technology also means that it is possible to achieve a higher heat ouput than comparably sized non-fan assisted convector heaters, yet still comply with surface temperature restriction.