Dimmable LED floor lamp LUM by Ulf Möller Classic Bauhaus design and modern technology are combined in the LED floor lamp LUM by the architect and designer Ulf Möller, who has already designed furniture in the well-known tubular steel design for the company THONET. The collaboration between THONET and the lighting manufacturer TECNOLUMEN operates under the signet \"THONET by TECNOLUMEN\" and produces a series of luminaires called LUM, which follows the well-known tubular steel design and the functional idea of the Bauhaus. The floor lamp is crafted from a single casting, or a single bent 20mm steel tube. The upper end not only contains the LEDs, but can also be rotated 360° so that the direction of light can be individually determined. In addition, the lamp has a sensor dimmer on the steel tube, which allows switching on and off as well as dimming. TECNOLUMEN is based in Bremen and produces Bauhaus lights and such lights that embody the idea of Bauhaus.