The Lution system: in-home sensor, app readout, and sample-collection kit

Know your air. Know what to do next.

The Lution Membership

An always-on household air system combining in-home sensors, accredited laboratory analysis, and intelligent software to make your air legible.

Starting at $33/mo

Initial system from $599 · membership billed annually

Get Lution — One-sensor home setup from $599 · Ships November 2026

Lution identifies what you're breathing — particles, chemical vapors, and microbial activity — weighs each by what it is, and puts what matters most at the top. Think of it as a nutrition label for your air. Most systems show a single number, like total calories. Lution shows the ingredient list — over 100,000 particle types, from mold and bacteria to dander and fibers, plus the gases in the air — and weighs each one by what it is, how much there is, and for how long. Not all particles are equal. Not all gases are the same. Lution ranks what matters most. It includes an air quality monitor. It is much more than one.

One convenient system, delivered to your door.

A Lution in-home sensor installed on a wall by a staircase

Continuously track your air in real time, capturing the patterns and shifts a single test can't see. They read particles (matched to what your lab results found), formaldehyde, VOCs, NOx, CO₂, temperature, humidity and pressure. The number of sensors is sized to your home's layout.

Continuously monitors the conditions shaping your indoor air
Reads particles, formaldehyde, VOCs, NOx, CO₂, temperature, humidity and pressure
Designed for years of continuous operation
Sensor count sized to your home for representative coverage

Air drawn through a home's window and filtration over time

Over a million times more air than a spot test.

A typical spore trap test samples about 5 liters of air a minute for five to ten minutes — 25 to 50 liters, from one spot, on one afternoon. Your home's HVAC filter moves that much air in a fraction of a second.¹ Over the weeks before you collect a sample, it has seen tens of millions of times more air: every room, every hour, day and night. A small sample catches whatever happened to be passing by. A big one catches what's rare, what's constant, and what only shows up at 3 a.m. — so what we report is your air, not a moment of it.

A species result card: Aspergillus lentulus, a cryptic Aspergillus species, tagged Mold with a Hazardous toxicity rating

Species-level identification.

Accredited partner laboratories identify mold and bacteria to the species, and the materials in your dust by microscopy — because what a particle is matters as much as how much of it there is.

A body diagram with a Lution Level scale marking a Poor level

Weighed by what it is.

Each ingredient is weighed by what it is, so results are ranked by what matters most — not by raw concentration alone.

Spore trap: 5 L/min × 5–10 min = 25–50 L. Residential HVAC: 35,000–55,000 L/min, 90 days at 35% runtime = 1.6–2.5 billion liters (55–90 million ft³). Ratio: 32–100 million. ↩

“I've always done the obvious things for my health...what I eat, how I move, but Lution showed me what I was missing.”

— David, Co-Founder of Lution

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