The Whistle collection is, quite literally, a living reference to the work of glassmakers, as inspiration for the design was taken from the blowpipe, which in Czech is known as a glassmaker’s whistle. The lucid body of the piece traces the silhouette of a cone of light, and a distinct spotlight with hand-pressed metal shield constitutes its imaginary heart. The overall shape and the naked cable winding its way up through the body of the light define the character of its simplistic technical form. The collection comprises a suspension light in two sizes as well as a set of three lights.

From March 2018, Whistle is fitted with special integrated connectors developed by Brokis to facilitate installation and cleaning.