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Envora Labs
Reserve Envora One
Devices
Envora One Available Eleven channels · one fused IAQ score Envora Radon Coming soon Real-time radon · 0–2,000 Bq/m³
Capabilities
Features Alerts, history, dashboards Developers API · MQTT · Home Assistant Envora Fleet Multi-device · org · SSO · audit
All sensors
Overview of the eleven measurements
Carbon Dioxide ppm The breath signal. How fresh is the air you are in? Carbon Monoxide ppm Low-level exposure, tracked over time. Particulate Matter µg/m³ See what you breathe. Down to one micrometre. Temperature & Humidity °C · %RH Comfort is a range, not a number. Barometric Pressure hPa Weather, altitude, storms — all in one number. VOC & IAQ Index index Every gas. Every particle. One honest score. Sound Level dBA The ambient floor, measured — never recorded. Ambient Light lx Your circadian signal, measured.
For your space
All solutions
 Home Kitchens, bedrooms, nurseries, basements. Envora shows you what you breathe — and tells you how to fix it, usually for free. Office & Co-work CO₂ is the single strongest environmental lever on office productivity — and the cheapest to fix. Envora gives facilities teams and founders the number to argue with. CO₂ and indoor air quality monitoring for schools Classroom CO₂ and indoor air quality evidence for better ventilation decisions, measurable cognitive lift, and the data trail governors and parents want. Labs & Clinics Envora One is precise enough for laboratories, clinics and regulated spaces, and comes with a signed calibration certificate per device ID. Studios & Gyms Hot yoga, spin, HIIT and small studios generate extreme humidity and CO₂ loads. Envora tells you how your ventilation is holding up — live, per-room, per-class. Podcasts & Studios Envora flags the HVAC hum, the fridge compressor, the neighbour's drill — and the concentration drift that flattens your delivery — before the tape picks any of it up. Landlords & Letting Continuous, timestamped indoor air quality records for every unit you manage — so damp disputes end in data, not arguments.
What it protects against
All protection guides
 Mould & damp risk Invisible until it is not. Allergies & dust sensitivity The 40–50% RH sweet spot. Long-term toxic gas exposure What you cannot smell, Envora can. Cooking pollution Your kitchen is an industrial chimney. Sleep & bedroom air Sleep is an environmental sport. Winter dry air Heated air is parched air. Outdoor air events When the air outside is worse than inside.
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Comparison

Envora One vs Awair Element

A clear, factual comparison of Envora One and the Awair Element — two popular indoor air quality monitors with very different approaches to data access and integrations.

See Envora One
  • No home subscription
  • Factory calibrated
  • Signed calibration certificate
  • API · MQTT · Home Assistant
  • Local-only mode available
  • 30-day returns
  • 2-year warranty
Who this is for

Buyers weighing the friendly, design-led Awair Element against a more data-forward instrument like Envora One.

Feature-by-feature

Side-by-side comparison.

Where Envora One sits against the alternatives — sensors, calibration, integrations, ownership and price.

Feature Envora One Awair Element
Headline sensor count 11 channels 5 channels
CO₂ NDIR eCO₂ (derived from VOC)
PM2.5 (particulates) PM1/PM2.5/PM10 (laser scattering) PM2.5 only
TVOC Yes · raw + fused IAQ score Yes (chemicals index)
CO (carbon monoxide) Yes · electrochemical No
Light + sound Yes · lux + dBA No
Calibration certificate Yes · signed per serial number Factory calibrated, certificate varies
Home subscription required No Check current plan tiers
REST API Yes Yes (rate-limited tiers)
MQTT Yes — native broker No first-party MQTT
Home Assistant First-class Community integrations
Local-only mode Yes No
CSV export Yes Yes
Price £249 one-time See current retail price

Competitor specs are based on publicly available manufacturer information at the time of writing. Check the latest product pages for current spec.

What Envora One brings

The case for Envora One.

  • True NDIR CO₂ (not derived from VOC), plus dedicated CO and full PM1/2.5/10 channels.
  • No home subscription for the full feature set — alerts, dashboard, integrations all included.
  • Native MQTT broker, REST API, CSV export and local-only mode for users who want to own their data.
  • Calibration certificate per serial number — the paperwork ships with the box.
Best for

Pick the one that fits.

Fair recommendations for different buyer needs.

Choose Envora One if

You want raw measurement channels, true NDIR CO₂, native integrations and no subscription for full functionality.

Choose Awair Element if

The Awair app and Awair score are central to how you want to read your air. Awair has a strong consumer-friendly experience for the channels it covers.

FAQ

Comparison FAQ.

Is Envora One's CO₂ different to Awair's?
Yes — Envora One uses a dedicated NDIR CO₂ sensor with ±30 ppm + 3% accuracy. Awair Element uses an estimated CO₂ (eCO₂) value derived from VOC sensing, which is less accurate for true CO₂ levels (especially in bedrooms and meeting rooms).

Can I use Envora One without the cloud?
Yes. Local-only mode keeps readings on your LAN. MQTT runs against your broker, the REST API serves from the device, and you do not need an Envora cloud account.

Does Envora One have an Awair-style score?
Yes. Envora One emits a fused IAQ score from 0 to 100 alongside the raw values, so you can pick the level of detail you want.

Will I lose any features without a subscription?
Not on a personal household. Live readings, alerts, app, dashboard, history, MQTT, REST API, CSV export and Home Assistant — all included for the life of the device.
Decided?

Buy Envora One — £249, one-time.

Eleven channels. Factory calibrated. No home subscription. Free UK and EU shipping, 30-day returns, 2-year warranty.

Buy Envora One — £249 See pricing in full

Free UK & EU shipping · 2-year warranty · Reply within one UK business day.