Introducing Lumen One
Light that keeps up with you.
One lamp that follows the sun — cool and bright while you work, warm and quiet when you're done. No scenes, no schedules, no app left open.
First run ships October 2026 · Fully refundable until it ships
Try the light
— late afternoon
Lumen's schedule for one July day — resampled from your local sunrise and sunset
01Circadian sync
It follows the sun, so you don't have to.
Lumen reads your local sunrise and sunset and retunes itself all day — cool daylight at noon, amber by dinner. The shift is too slow to notice and too consistent to live without.
Focus mode — 5600 K at the full 1600 lm, two taps on the dial
02Focus mode
Full brightness, on demand.
Tap the dial twice and Lumen jumps to 5600 K at all 1600 lumens — clean, shadow-free light for deep work. Tap once more and it slips back into the day's curve, right where it left off.
Wind-down — 100 % to 1 % over 45 minutes, warming to 2700 K as it fades
03Wind-down
It ends the day for you.
Forty-five minutes before your usual bedtime, Lumen begins a slow fade to 2700 K and one percent — dim enough to leave melatonin alone, warm enough to read by until the last page.
How it works
Three steps, then never think about it again.
Place it
One fabric cable, no hub. It's at home on a desk, a shelf, or a nightstand.
Connect it
Joins your Wi-Fi or Thread network in under a minute. Tell it your usual bedtime, once.
Forget it
From then on it tracks the sky. Reach for the dial only when you want to override it.
Specifications
Considered, down to the kelvin.
15 W typical draw · 24 cm tall · 1.4 kg · flicker-free driver, <1 % ripple
Soft launch
First run, first price.
We're building 2,000 units this year. Reserving one holds your place in the queue — and the introductory price.
Lumen One
Ships October 2026 · free shipping in the EU & US
Fully refundable any time before your unit ships.
In the box
- Lumen Onegraphite
- Fabric cable2 m
- Quick-start cardthe whole manual
- 3-year warranty60-day returns
“Every lamp I owned was either a bulb with an app, or a beautiful object stuck at one color. Light isn't a scene you pick — it's a rhythm you live in. So we built one lamp that understands that.”
Mara Lindgren — founder, Lumen