Circulation of warm air:  80% of the heat produced by TESY oil-filled radiators is in the form of convective thermal exchange while 20% of the heat is in the form of radiant heating. Because of this balance TESY oil-filled radiators are considered to be some of the most effective household electric heating appliances.

Room thermostat: Because of their built-in thermostat TESY radiator are able to maintain the desired comfort level of room temperature.

Timer: 24-hour timer " Grasslin ", perfectly noisless, providing the optimal energy-saving heating adjustment for whole day.

Built-in fan heater: Built-in fan heater for faster heat distribution in the room, enhancing the convectional effect through a permanent stream of hot air.

Cable storage: Cable storage provides extra convenience when moving or storing the oil-filled radiator.