Lumos Ra Studio for Light, Objects & Spatial Systems
At Lumos Ra, we design and develop custom lighting objects, spatial installations and material-driven experience systems for architecture, exhibitions, events, retail environments and high-end private spaces. Our work brings together industrial design, electronics, embedded systems, software and precise visual restraint – creating physical systems that feel quiet, refined and built to endure.
Located close to the Alster lake in Hamburg, Germany, Lumos Ra combines design, engineering, material research and workshop-based production. We shape metal, develop custom electronics, create technical drawings, build prototypes and translate spatial ideas into tangible objects with a strong sense for proportion, detail and long-term quality.


Industrial Design
Lighting Objects
Spatial Installations
Lighting Objects
Spatial Installations
Embedded Systems
Custom Electronics
PCB Design
Custom Electronics
PCB Design
Product Development
Technical Drawings
CAD
Technical Drawings
CAD
CNC Machining
3D Printing
Sheet Metal Fabrication
3D Printing
Sheet Metal Fabrication
Bio
Andreas Rothaug (1986) is a Hamburg-based designer, creative technologist and founder of thirtyOne.enterprises. His work spans digital interfaces, spatial installations, lighting objects, interactive systems and material-driven product development. Through Lumos Ra, he explores the physical layer of experience design: light, metal, electronics, objects and spatial systems conceived with restraint, technical clarity and lasting quality.
Andreas Rothaug (1986) is a Hamburg-based designer, creative technologist and founder of thirtyOne.enterprises. His work spans digital interfaces, spatial installations, lighting objects, interactive systems and material-driven product development. Through Lumos Ra, he explores the physical layer of experience design: light, metal, electronics, objects and spatial systems conceived with restraint, technical clarity and lasting quality.
Studio
Lumos Ra operates from an atelier and workshop space close to the Alster lake in Hamburg. The studio combines office, meeting area, model-making space, electronics bench and small-scale fabrication environment, allowing ideas to move quickly from sketch to prototype, from digital model to physical object and from experimental study to refined product.
Lumos Ra operates from an atelier and workshop space close to the Alster lake in Hamburg. The studio combines office, meeting area, model-making space, electronics bench and small-scale fabrication environment, allowing ideas to move quickly from sketch to prototype, from digital model to physical object and from experimental study to refined product.