Poul Henningsen's PH 1/1 piano lamp for Louis Poulsen, featuring a layered shade design.

Louis Poulsen Unveils Limited ‘PH 1/1 Piano’ Lamp Reissue with Musical Design Flair

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Written by Flynn Matthews

2026-10-01

Revisiting a 1930s Classic with a Contemporary Twist

The iconic PH lamp system, masterminded by Poul Henningsen in 1925, has become synonymous with Danish design excellence. Louis Poulsen annually honors this legacy by reissuing select traditional pieces. This year, they spotlight the ‘PH 1/1 Piano’ table lamp, a design rooted in both elegance and melody, with its stem artfully mimicking the curves of musical notes and treble clefs. This piece encapsulates this tradition of merging aesthetics with functionality, appealing to both design enthusiasts and musicians alike.

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Design Notes and Availability of the PH 1/1 Piano Lamp

“The original 1931 ‘PH Piano’ design has been attentively refined to enhance its versatility, serving now as both a piano and table lamp,” shares Monique Faber, Louis Poulsen’s chief design officer. After its initial production ceased in the late 1930s, this reissue will be accessible until December 2026. The “PH 1/1 Piano” represents a perfect blend of tradition and modernity.

Close-up of PH piano lamp emphasizing its distinctive layered shade design.
PH Piano lamp, by Poul Henningsen, for Louis Poulsen

Poul Henningsen’s Dual Talents

Henningsen, recognized for his contributions as an architect, designer, and critic, was also a proficient composer. His initials, marking these limited editions, grace the lamp’s base in gold. In the 1930s, he created the PH Grand Piano, intriguing for its clear acrylic lid that exposes the inner strings.

Side view of PH piano lamp showcasing its slim profile and elegant curves.
PH Piano lamp, by Poul Henningsen, for Louis Poulsen

Meticulous Craftsmanship and Light Control

The ‘PH Piano’ lamp boasts a meticulously curved stem featuring a spherical counterweight for stability. Crafted from aged brass, the frame is lacquered to preserve its patina, complemented by a dark brown fabric cord. This model exemplifies superior lighting design, ensuring a harmonious fit in diverse interiors.

PH piano lamp on a desk, exuding a sophisticated and minimalistic charm.
PH Piano lamp, by Poul Henningsen, for Louis Poulsen

The Unique Three-Shade Design of the PH 1/1 Piano Lamp

The lamp features the smallest set in the PH system, the ‘PH 1/1’. Constructed from four-layered, mouth-blown opal glass in a dusty terracotta tone, each shade has a glossy exterior with a sand-blasted matte white interior. This design diffuses light gently and evenly, providing exceptional visual comfort in any ambiance. The lamp is an embodiment of form and function designed to elevate lighting experiences.

Detailed look at the PH piano lamp's shade, highlighting its intricate construction.
PH Piano lamp, by Poul Henningsen, for Louis Poulsen

The Timeless Appeal of Light Distribution

The earthy-coloured glass adds to the organic expression of the heritage design, producing a warm, candle-like glow reminiscent of daylight. The PH system’s clever light distribution in soft layers is inspired by natural curves, ensuring glare-free illumination.

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This limited-edition ‘PH 1/1 Piano’ lamp will be sold exclusively at select retailers and through louispoulsen.com from October 1 to December 31, 2026.

PH piano lamp set against a dark background, illuminating softly.
PH Piano lamp, by Poul Henningsen, for Louis Poulsen
PH piano lamp in ambient light, emphasizing its classic aesthetic.
PH Piano lamp, by Poul Henningsen, for Louis Poulsen

Source: wallpaper.com

Frequently asked questions

When will the PH 1/1 Piano Lamp be available?

The PH 1/1 Piano Lamp will be accessible until December 2026.

What material is used for the PH 1/1 Piano Lamp frame?

The frame of the PH 1/1 Piano Lamp is crafted from aged brass and lacquered to preserve its patina.

What is unique about the three-shade design of the PH 1/1 Piano Lamp?

The PH 1/1 Piano Lamp features a smallest set in the PH system, constructed from four-layered, mouth-blown opal glass in a dusty terracotta tone, with a glossy exterior and sand-blasted matte white interior.