Fresh air, without bringing the city indoors.
- avg CO2 (ppm)
- 1,735 → 676
- lower PM2.5
- 52%
After Nafas, inside is back at the WHO guideline.
The air outside stays the same. PM2.5, in µg/m³.
Indoors, with Nafas
Understand what is affecting the air inside your building.
A multi-domain assessment of outdoor air, occupied spaces and, where relevant, HVAC air, to reveal where issues originate and what it takes to improve them.
Request assessment
Complimentary. No cost or obligation.
- Outdoor and indoor measurement
- Optional HVAC diagnostics
- Live dashboard from day one
Outdoor air directly infiltrates the spaces where we live, work, and train.Outdoor air directly infiltrates where we live, work, and train.
We spend around 90% of our time indoors. Yet home, office, school and gym all sit far above the WHO guideline, almost as polluted as the air outside.
Inside is almost as polluted as outside.
Fine particles (PM2.5), in µg/m³. Lower is better.
Indoors, where we spend 90% of our time
Based on real-world Nafas deployment data across Qatar and UAE.
From first review to a live view of your building.From first review to a live view.
Assessment runs 1 to 2 weeks
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1
Understand the building
Facility type, concerns, plans, context.
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2
Design the assessment plan
Locations and measurement domains.
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3
Deploy and monitor
Sensors go live across outdoor, occupied rooms and optional HVAC. Live dashboard from day one.
- Particulates
- PM1PM2.5PM10
- Gases
- CO2TVOCNOxO3HCHOCONO2
- Comfort
- TempRH
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4
Analyze the findings
Map, benchmark, interpret.
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5
Present the roadmap
Prioritized next steps (see what you receive).
We interpret the data, not just collect it.
Here is what your assessment reveals, and the deliverables you walk away with.
A worked example
An example day. PM2.5, in µg/m³.
42% of it gets inside
42%
Leakage rate: the share of outdoor PM2.5 that gets inside. At ~36 µg/m³ outside, it takes the indoor air past the good level. The breaking point.
What you receive
Five clear insights. These are the deliverables.
Is outdoor pollution getting in, and where? The share that ends up inside, and the point where it breaks through.
Is each space ventilated for the people in it? CO2 traced against occupancy, room by room.
How much of the air in a room is rebreathed? A risk indicator built from CO2 and occupancy, not a medical assessment.
Where could moisture build up? A risk indicator built from humidity and dew point.
How well does your HVAC filter the air, and at what energy cost? Measured in the HVAC air when it is in scope.
Make the right intervention before making the investment.The right intervention before the investment.
Reduce uncertainty
Understand the issue before committing capital.
Focus investment
Direct budget where it matters most.
Build alignment
A shared evidence base across stakeholders.
Create a baseline
A starting point for verified improvement.
Request assessment
Complimentary. No cost or obligation.
Designed for buildings where people spend meaningful time.Buildings where people spend meaningful time.
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Offices
Better air is linked to up to 35% fewer short-term sick days, and sharper focus.
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Schools and campuses
83% of parents want to know the air their children breathe at school.
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Hospitality and wellness
52% of guests will pay more for spaces with better indoor air.
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Healthcare
Cleaner air supports recovery, comfort and patient trust.
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Retail and public venues
Comfortable air keeps visitors longer and supports spend.
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Fitness and industrial
Members and staff value clean air where they train and work.
Specialist facilities may require a tailored measurement plan based on site-specific risks.
From insight to verified improvement.
Frequently asked questions.
Yes. Nafas offers the initial assessment as a complimentary first step for suitable commercial projects. Scope is confirmed after Nafas understands the site, building type and assessment requirements.
Monitoring typically runs for one to two weeks, depending on building type, operating patterns and the questions being assessed.
No. Sensor deployment is designed to take place with minimal disruption. Nafas coordinates placement and access requirements with the relevant site, facilities and IT stakeholders.
Where available, HVAC layouts and building plans help Nafas design a more precise assessment. They are useful, but you don't need them to make an inquiry.
No. HVAC diagnostics are included where relevant to the building, the concern being investigated and available access.
Nafas presents the findings and recommended next steps. A client may then decide whether to proceed with a targeted solution, a broader Clean Air Zone deployment, ongoing monitoring, or no immediate intervention.
Start with a clearer view of your building's air.
Request a complimentary Healthy Building Assessment. A specialist will review your building and confirm the right approach.
Thank you.
A Nafas specialist will review your request and contact you to confirm the right approach for your building.
We have also opened WhatsApp with your details, so you can message us right away.
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