Cooking smoke
Caught by PM2.5 · Sensirion SPS30
Coming 2027 · Waitlist open
Six research-grade sensors read the room in real time and resolve the invisible into named, measured things. Every reading is then interpreted monthly through the BioDwell Scientific Review: the data your home was hiding, read by people who know what they're looking at.
The room you think is empty
A normal living room is never still. Cooking, finishes, the slab under the floor, last night's candle: invisible to you, legible to Bio Air. Each source below is caught by a specific sensor.
Cooking smoke
Caught by PM2.5 · Sensirion SPS30
Off-gassing sofa
Caught by VOC index · Sensirion SGP41
Radon from the slab
Caught by continuous radon
Last night's candle
Caught by PM2.5 and VOC index
A stuffy, closed room
Caught by CO₂ · Sensirion SCD41
New furniture finish
Caught by formaldehyde · low-ppb HCHO
What it catches
Each one sampled continuously, charted by the minute, interpreted by the month. The numbers below are an illustrative reading, not a live feed.
Sensirion SPS30
Caught: fine particles from cooking, smoke, outdoor drift
0 µg/m³
PM2.5 and PM10
Laser scattering with an 8-year sensing lifetime, accurate to ±10 µg/m³. The particles that drift in and settle on every surface.
Sensirion SCD41
Caught: a closed, crowded room
0 ppm
CO₂, true NDIR
The number that explains stuffy rooms and 3 PM fog. Accurate to ±40 ppm.
Sensirion SGP41
Caught: finishes, cleaners, combustion
0 index
VOC and NOx index
Paint, cleaners, finishes off-gassing, and combustion, tracked as a single rising and falling index.
Low-ppb HCHO
Caught: new furniture and finishes
0.00 ppm
Formaldehyde
Off-gassed by furniture and finishes, tracked at low-ppb resolution.
Sensirion SHT4x
Caught: the context behind every other reading
0.0 °C
Temperature and humidity
Accurate to ±0.2°C and ±1.8% RH. The context that makes every other reading legible.
Continuous radon
Caught: the slab under the floor
0.0 pCi/L
Radon, 24-hour responsiveness
The leading radiological concern inside homes, invisible without measurement. Bio Air reads it continuously, not once a season.
The service
The device makes your air visible. The interpretation is the part you are paying for, and the part most monitors leave you to guess at.
01
Six research-grade sensors resolve your air in real time and surface the live numbers on the 1.43″ AMOLED face. Nothing hidden, nothing rounded into a smiley face.
02
Every measurement is reviewed monthly through the BioDwell Scientific Review. Not algorithms: actual interpretation, by people who have spent decades reading data like yours.
03
You get a plain-language read of what changed, what it means for this home, and what to do next. A trend report you can sit with at the kitchen counter.
Included with every Bio Air
Once a month, your trends go through the BioDwell Scientific Review and come back as a written report: what moved, what it means for this home, and what to do about it. Plain language, signed by the person who read it.
Not algorithms: actual interpretation, by people who have spent decades reading data like yours. The monitor takes the measurements. The review is the service.
BioDwell Scientific Review
Wi-Fi 6 · BLE 5.3 · Thread · Matter
Your data is yours: export it, share it, audit it.
Founders 100
The Founders 100 get founders pricing, beta access, and a direct line to the team building it. Bio Air ships in 2027; the waitlist is open now.
No spam. One signal when there's something we're able to share.