Aspergillus fumigatus
Thermotolerant mold
Mold
- Tracked by Lution
- Tracked by traditional testing (ERMI)

Knowing your air takes more than an AQI. It takes and .
Get LutionThermotolerant mold
Mold
Drywall dust (calcium sulfate)
Construction Materials
Damp-building bacterium
Bacteria
Time to run a dehumidifier.
Humidity has been above 60% for three days. Damp air favors mold growth.
+18 More Detected
Lution is a system that combines sensors, sampling, and accredited laboratory analysis — reading your air continuously, and from a sample that has seen over a million times more air than any spot test.
01 — The Sensors
Installed in your home, Lution's powerful sensors breathe the same air you're breathing, in real time. They track how conditions change throughout the day, capturing patterns and shifts that one-off tests miss...
02 — Your Filters
Lution uses your home's own filters to sample what's moving through your air. Your filters serve as both filtration and sampling tools, capturing airborne material as it moves through your system — roughly 55 to 90 million cubic feet of air over 90 days.¹ Using the compact hand vacuum provided, you collect a sample on your own time and send it to an accredited partner laboratory for analysis.

03 — The Lab
Accredited partner laboratories run a battery of tests on your sample — gene-targeted sequencing that identifies mold and bacteria to the species, and microscopy for the materials that make up the rest of your dust.

04 — Your Lution Level
The Lution app brings everything together. It translates sensor data and lab findings into a clear, ongoing picture of your air, right in your pocket. When something changes, you know what's happening—and what to do next. The app is also your home base for your Lution membership, bringing together filter deliveries, support, and everything else that keeps your system running smoothly.
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. ↩
| Other Monitors | ||
|---|---|---|
| Identifies mold to the species | No | Yes |
| Identifies bacteria to the species | No | Yes |
| Identifies pet dander and pollen | No | Yes |
| Identifies materials (gypsum, fiberglass, soot) | No | Yes |
| Reads formaldehyde, VOCs, NOx and CO₂ | Partial | Yes |
| Samples the home's own filters | No | Yes |
| Estimates dose — what, how much, for how long | No | Yes |
| Tracks duration | Yes | Yes |
| One daily score, the Lution Level | No | Yes |
| 24/7 coverage | Yes | Yes |
| Long-term results tracking | Yes | Yes |

Daily monitoring, scoring and guidance
Plug in the sensor and forget it's there. Lution reads your air around the clock, scores it every day, and tells you what to do next. Your membership includes your annual Lution testing workup — the full battery of laboratory tests and analysis, a $299 value — plus the reminders, alerts and guidance that keep it all running.
Soil and compost mold
Mold
Waterborne bacterium
Bacteria
Soil-borne bacterium
Bacteria
Wet-soil mold
Mold
Respirable mineral dust
Dust & Fibers
Legacy mineral fiber
Dust & Fibers
Combustion particulate
Combustion & Soot
Shed by water-loving bacteria
Bacteria
Hydrophilic mold
Mold
Soil and compost mold
Mold
Waterborne bacterium
Bacteria
Soil-borne bacterium
Bacteria
Wet-soil mold
Mold
Respirable mineral dust
Dust & Fibers
Legacy mineral fiber
Dust & Fibers
Combustion particulate
Combustion & Soot
Shed by water-loving bacteria
Bacteria
Hydrophilic mold
Mold
“The air in my house was making me sick. No one could tell me why. And no one could tell me it was a healthy environment again.”
— David, Co-Founder of Lution
Our Story