Find the entirety of the GRAU collection at our pop-up in Hamburg. Located in the heart of the city, our beautifully crafted store offers a unique shopping experience. In addition to our product line, you are able to see and feel the immersive light sculpture Bonfire up close. Need support in planning a project? Why not book an appointment with our experts. Whether you are looking to find the perfect luminaire or to simply get inspired, we look forward to welcoming you!