Harlekin Duo by Herstal is a wall lamp that provides light in a simple but very useful way. Its shape is made of two cones, one facing upwards and one facing downwards. When the lamp is switched on, the wall is lit in both directions, creating a warmer and more complete look in the room.
It is a good solution for a hallway, entrance, staircase, bedroom, living area or hotel room. It can be used on its own in a spot that needs light, or repeated in a row when you want to illuminate a longer wall or passage. The opal glass softens the light and makes it more comfortable to the eye, which makes the lamp suitable for spaces used every day.
The available versions help it adapt to different interiors. The black version gives a cleaner and more contemporary result. The silver version feels brighter and more neutral. The brass version with opal glass adds a warmer tone and works beautifully in bedrooms, hotel spaces or interiors with warmer material palettes. Harlekin Duo is a good choice for anyone looking for a wall lamp that is practical, attractive and easy to place in real spaces, without making the wall feel too busy.











