Smart air for home and business

Be on top of your game.

The air you can't see is quietly shaping how you live and how you work. uHoo makes it visible, at home and in the workplace, so it never holds you back.

Trusted in homes and workplaces across 80+ countries.
Bright, healthy living room at home
For your home

Sense, Guard & Command

One Caeli device, three levels of intelligence. See your air, get clear guidance, and let your home respond on its own.

9 air factors Real-time alerts Smart-home ready
Healthy, modern office workspace
For your business

uHoo Aura

Commercial-grade monitoring for offices, real estate, manufacturing, schools, and beyond. 13 parameters, automation, data export, and certification support.

13 parameters Automation & export WELL certified
Trusted by leading organisations worldwide
CapitaLandTemasekSanofiPanasonic CBREJLLGICFrasersMSDCushman & Wakefield

You spend up to 90% of your life indoors.

Almost every breath you take, asleep or awake, at home or at work, is indoor air. And indoor air is often several times more polluted than the air outside.

You can't see it, but it quietly shapes how you sleep, how sharp you feel, and how well you recover, every single day. uHoo makes the invisible visible, so you can finally do something about it.

90%of your time is spent indoors
Up to 5xmore polluted than the air outside
20,000breaths you take every day

Whatever space you're protecting, there's a uHoo built for it. Here's how it works, at home and at work.

See what uHoo is all about.

A short look at why clean air matters and how uHoo makes it visible, for every space you care about.

The uHoo story

Better air. Better days.

At home, the air you breathe drives how well you rest, focus, and feel. uHoo Caeli makes it visible and tells you exactly what to do, so the gains show up in real life.

Fewer flare-ups logo

Fewer flare-ups

See the dust, chemicals, and triggers building up at home, and clear them before they turn into a stuffy nose or a rough night.

Deeper sleep logo

Deeper sleep

Temperature, humidity, and CO2 quietly decide how well you rest. uHoo keeps them in range so you wake up actually recovered.

Sharper focus logo

Sharper focus

Rising CO2 drains concentration before you feel it. uHoo catches the spike early, so your best hours stay your best hours.

A safer home logo

A safer home

Get an instant alert the moment carbon monoxide, NO2, or fine particles climb to a level that's worth acting on.

uHoo Caeli app

See your air, made obvious.

uHoo Caeli reads nine factors in your air and turns them into one simple score, clear alerts, and the exact next step. No guesswork and no jargon, just a home that tells you what it needs.

Readings every 10 secondsProfessional-grade sensors with an active fan, not rough estimates.
Plain-language alertsKnow what changed, why it matters, and what to do next.
Works with your smart homeMatter, Apple Home, Google, Alexa, and SmartThings.
See uHoo Caeli in a real home

Your home video: see uHoo Caeli in a real home.

Real homes, real difference.

What changes when the air in your home stops being a guess.

★★★★★ Rated by families in 80+ countries
★★★★★

"One early-morning alert revealed a serious air quality issue in my bedroom. Since then, I consider uHoo an essential home safety device."

PL
Paint L.Home user
★★★★★

"From tracking CO2 levels at home to spotting poor air quality in a hotel room, uHoo has helped me make smarter decisions wherever I go."

YL
Ying L.Home user
★★★★★

"With allergies and asthma in our household, uHoo gives us peace of mind by showing exactly what's in the air we breathe."

SG
SmartHomeGuru20Home user

Built for every space you run.

From a single site to an entire portfolio, uHoo Aura tracks the air your people breathe, gives you the alerts to act on it, and the reports to prove it. One platform, every location, any scale.

uHoo Aura business dashboard

A live look at the Aura dashboard: every zone, every parameter, on one screen.

Healthier air, measurably better work.

The same monitoring, built for scale. Here's what it changes for your people, your performance, and your reporting.

People first logo

People first

Employees are the backbone of any company. Cleaner air means fewer sick days, steadier energy, and people who do their best work.

Performance logo

Performance

Stuffy, high-CO2 rooms quietly dull focus and decisions. Monitored, fresh air keeps your team sharp when it matters most.

Sustainability logo

Sustainability

Lower-energy ventilation, fewer absences, and visible progress on the ESG goals your board is tracking. Healthy air, the sustainable way.

Audit-ready logo

Audit-ready

Continuous, documented readings with API export. Show tenants and auditors what they need, and back the certifications you're pursuing: WELL, LEED, BEAM, GRESB, Green Mark.

13 → 16Parameters per device (upgradable)
1 minLive reading interval
Grade BRESET-accredited monitor
APIData export ready
See uHoo Aura at work

See how teams put uHoo Aura to work.

uHoo Aura measures 13 air parameters, automates your ventilation and HVAC, and exports the data you need to prove it. We can map it to your space and your goals.

WELLLEEDBEAMGRESBGreen Mark

Proof across every sector.

From towers and factory floors to classrooms and studios, teams use uHoo Aura to protect people and prove it.

★★★★★ Deployed in workplaces across 80+ countries
★★★★★

"uHoo gives us real-time visibility into our workplace environment, helping us create healthier spaces for our employees."

NR
Nomura Research InstituteTechnology Research
★★★★★

"Maintaining excellent indoor air quality has become part of our guest experience strategy. uHoo helps us deliver that consistently."

AH
Alila HotelsLuxury Hospitality
★★★★★

"The data from uHoo helped us better understand our building environment and support a more positive tenant experience."

PR
Port of RotterdamPort Authority

Be on top of your game.

Make your air work for you, at home and at work. See how uHoo fits your space.