LINKE.PLEWA.DESIGN (1978–1994)

LINKE.PLEWA.DESIGN was a German industrial design studio founded in 1978 in Hamburg by Heico Linke and Jens Plewa. Emerging from the Hochschule für bildende Künste Hamburg (HfBK), the studio remained active until 1994 and developed a wide-ranging body of work spanning lighting systems, technical devices, consumer products, clocks, measurement instruments, toys, and packaging design.

From its first studio in St. Pauli overlooking the Hamburg harbour, the office worked in close collaboration with manufacturers and engineers, guiding projects from early concept studies and functional prototypes through to technical development and series production. Tooling, safety standards, and manufacturability were treated as integral components of the design process rather than secondary considerations.

Although lighting later became the most recognisable part of its output, LINKE.PLEWA.DESIGN never positioned itself as a lighting-only studio. Its work reflects a broader industrial design culture rooted in technical clarity, mechanical intelligence, and functional precision rather than stylistic alignment.

Between 1986 and 1991, the studio collaborated intensively with Brillantleuchten AG, developing one of its most ambitious projects: the modular low-voltage halogen system TWI-LIGHT. The system was presented at major trade fairs, accompanied by printed catalogues, and received multiple iF Design Awards.

Following the dissolution of the studio in 1994, Jens Plewa founded PLEWA WORKS while Heico Linke continued his professional career as an employed designer. A more detailed documentation of the studio’s history and projects can be found at vintageinfo.be/linke-plewa-design.

LINKE.PLEWA.DESIGN – Heico Linke, Jens Plewa

Heico Linke and Jens Plewa at work.

TWI-LIGHT — The Brillantleuchten Years (1986–1991)

Between 1986 and 1991, LINKE.PLEWA.DESIGN developed one of the most comprehensive low-voltage lighting programmes produced in Germany during the late 1980s: TWI-LIGHT (Twilight), manufactured by Brillantleuchten AG in Gnarrenburg.

At a time when halogen technology and low-voltage systems were redefining domestic and architectural lighting, TWI-LIGHT was conceived not as a single luminaire but as a modular ecosystem. The programme combined dual-conductor low-voltage rails, adaptable connectors, pivoting halogen spot heads, table lamps, floor lamps, pendants, transformers in multiple power ranges, and a range of wall and ceiling components into one coherent system. Rather than offering isolated products, it provided an expandable spatial lighting infrastructure.

The technical innovation of the system lay in its dual-conductor principle, which allowed reflectors and lamp heads to be fixed at virtually any point along the rails without placing mechanical stress on the conductors. Height adjustment, bending, and repositioning were possible without compromising electrical integrity. Spring contacts connected adapters and pivoting lamp heads securely to the current-carrying rails, while 90-degree rail elements enabled both horizontal and vertical expansion.

Unlike many expressive postmodern lighting objects of the period, TWI-LIGHT was grounded in constructive logic. Adjustable halogen heads, angled reflectors including 45-degree mirror reflectors, opal diffusers, articulated joints, and visible transformer bases addressed concrete lighting challenges such as glare control, indirect illumination, hard shadow reduction, and flexible task lighting. The transformer units were not concealed but deliberately integrated, forming architectural anchor points in the table and floor versions.

The system was presented at major trade fairs including Hannover Messe 1988 and widely published in German trade and design magazines. Contemporary articles described it as a complete fixture programme suitable for galleries, offices, and reading environments. Several components received iF Design Awards in 1988 in the Product Design category, confirming its professional recognition within the industry.

During the late 1980s, Brillantleuchten AG proved to be a technically ambitious manufacturer willing to invest in systemic development rather than short-term product cycles. The collaboration with LINKE.PLEWA.DESIGN resulted in one of the most structurally coherent low-voltage halogen systems on the German market at the time.

In 1991, however, Brillantleuchten was taken over and transformed into Brilliant AG. Following the restructuring, large parts of the existing product range were discontinued. Further developments of TWI-LIGHT, although technically mature and commercially launched, were terminated abruptly. What remains today are catalogues, award documentation, magazine publications, and surviving examples of the system, which together testify to a highly sophisticated industrial lighting programme that existed only briefly in its complete form.