Smart home, lighter footprint
Your home,
tuned to the planet.
Noa places a single motion sensor in your home and quietly maps every faucet, lamp, and appliance — then trims the waste you never noticed. No retrofits. No guilt. Just measurable kilowatts and liters back in your life.
Live impact tracker
Coming soon.
Real-time savings across the Noa network — kilowatts, liters and kilograms of CO₂ avoided — will surface here once we power on the first wave of homes.
Why Noa
Sustainability that doesn't ask you to try harder.
Most eco-apps ask you to log, track, weigh, remember. We just listen — to motion, to flow, to draw — and quietly nudge the home back into balance while you live in it.
01 · sense
Motion mapping
A single sensor learns your floor plan and every device's footprint — no setup wizard, no calibration.
02 · meter
Live consumption
Per-room electricity & water telemetry, refreshed every two seconds. See what's awake, what's wasting.
04 · learn
Coach in your pocket.
Powered by Claude Sonnet 4.5. Ask "how do I cut my shower bill?" — get a plan in your kitchen-tile vernacular.
03 · save
Carbon tracking
Convert kWh and liters into the only number that matters: kilograms of CO₂ not emitted this month.
04 · learn
AI sustainability coach
Claude-powered tips tailored to your home patterns. Ask anything — get an actionable next step.
How it works
One sensor.
Three minutes.
A quieter home.
Place the sensor
Drop the Noa puck on any shelf. It self-locates using millimeter-wave radar and Wi-Fi triangulation.
Let it map
Within 72 hours, it identifies rooms, appliances, faucets — by their motion and consumption fingerprints.
Live in the saving
The app proposes gentle adjustments. You approve once, savings compound forever.
The hardware
Smaller than your coffee cup.
The app
Built for glance, not grind.
Become one of the first 2,849
Join the waitlist.
We ship to a small number of homes each month. Tell us yours.