Louis Poulsen

PH 1/1 Portable Table Lamp

Starting at $1,120.00
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There is a quiet brilliance to light that feels effortless. The PH 1/1 Portable Table Lamp by Louis Poulsen distills nearly a century of Poul Henningsen’s lighting philosophy into an intimate, cordless form. Three delicate shades of mouth-blown opal glass follow the precise proportions of his revolutionary 1926 System PH, directing illumination where it is needed while softening every reflection and shadow. The sculptural glass is balanced by a luminous metallic base, lending a subtle sense of refinement to its compact silhouette. With adjustable dim-to-warm lighting, this lamp moves beautifully between a bookshelf, bedside table, or an evening outdoors, bringing the unmistakable warmth of Danish design wherever the moment calls for it.

Designer Poul Henningsen
Manufacturer Louis Poulsen
Design Heritage Based on Poul Henningsen’s System PH, developed in 1926
Width 6.3"
Height 11.5"
Length 6.3"
Weight 1.8 lbs
Light Source Integrated LED with dim-to-warm technology
Color Temperature 1800–2700K, dim-to-warm
Light Distribution Soft, glare-free illumination through a reflective three-shade system designed to direct light comfortably and create gentle shadows
Dimming Stepless dimming and four-step dimming
Controls Light control switch located on the base
Battery Rechargeable and replaceable lithium-polymer battery
Battery Life Up to 5 hours at 100% brightness
Charging USB-C charging cable for use with a standard 15W / 3A USB-C adapter
Charging Indicator White indicator light on base illuminates during charging
Use Indoor and outdoor
Compliance IP44 ingress protection, Class III electric shock protection
Shades Mouth-blown, three-layered opal glass with sandblasted interiors
Top Plate Aluminum with Brass Metallized or High Lustre Chrome Plated finish
Body Aluminum with coordinating metallic finish
Base Aluminum with coordinating metallic finish
Brass Metallized A warm, brass-toned metallic finish that brings a classic character to the opal glass silhouette
High Lustre Chrome A polished, reflective chrome-plated finish that lends a cooler, contemporary expression
Shade Construction Three-shade System PH arrangement with precisely proportioned glass reflectors in a 3:2:1 relationship, designed to minimize glare and distribute light harmoniously