Louis Weisdorf



Louis Weisdorf (1932– 2021) was a well-known Danish architect and industrial designer. After becoming one of the youngest designers to graduate from the Royal Danish Academy of Fine Arts in Copenhagen in 1954, he worked across graphic, interior, architectural, and industrial design. Weisdorf de­scribed himself as a specialist in versatility, which sums up the prodigious and notable career of this multi-faceted designer.

In 1961, he started a ten-year assignment at Tivoli Gardens, an amusement park in Copenhagen, working as assistant to the chief architect Simon P. Hen­ningsen. It was here that he created the Konkylie (‘conch’) Lamp in 1964, with its innovative vertically-hung concentric slats – his first foray into lighting design. The anodised gold light hung from trees throughout the Tivoli Gardens until very recently and was also put into production despite initial fears that it would be impossible to recreate.



Today, Weisdorf is world-renowned, his lamps are sought-after collectors’ items and his Multi-Lite for GUBI appears in Chloé stores all over the world.

Weisdorf opened his own architectural firm in 1967 in Copenhagen, sharing the premises with architect Ole Panton (the younger brother of Verner Panton), where he served both national and interna­tional clients and worked closely with Verner Panton and Poul Henningsen. He designed, among other things, the former ticket office for the Harbour and Canal Tour in Copenhagen.

He also continued his exploration of uniform slats as a way to direct light, most notably in his spherical Turbo Pendant from 1967, which was awarded the iF Design Award. He was fascinated by the simple design principle of the repeating form that offered so much flexibility in appearance depending on the colour and positioning of the slats, while shielding the eye from direct bulb glare from all angles. The latter was a principle he adopted from Poul Henningsen throughout his career.

Weisdorf made the drawings for the Multi-Lite in 1972. The lamp collection reflects Weisdorf’s passion for objects that can be changed by the user, involving them in the design process and offering a more dynamic design. Simply adjusting its shades transforms the lamp, enabling light to be directed upwards, downwards or even in asymmetric beams. As Weisdorf himself said: “It's a bit more complex.”