The Business-Class heaters are patent-registered infrared heaters. The costly and robust construction guarantees maximum energy exploitation. The energy generated inside the heating is emitted in form of infrared radiation rays all over the room. In order to use the energy, which would be emitted into the wall behind the heating, a reflection film has been installed in the back of the heating.
Additional isolation prevents a loss of energy. By this, the radiation is reflected to the cavity in the heating and warms up the air inside. This converts 10 % of the energy convection heat. (Protection-right declared).
This combination of infrared and convection heater offers not only optimal energy exploitation; it also improves the climate inside the room. One just feels better.
Additionally to the Economic models, mirrors are available as surfaces.