The Hidden Productivity Cost of Poor Indoor Air And Why Healthy Walls Could Become the Next Workplace Advantage
For decades, businesses have measured productivity through technology, training, compensation, management and workplace culture.
But there is another factor that is often overlooked:
The air employees breathe while they work.
From Fortune 500 headquarters to the local restaurant, businesses depend on people to show up, think clearly, stay focused and perform at their best. Yet the indoor environment surrounding those employees can influence health, comfort, cognitive performance and absenteeism.
Harvard’s Healthy Buildings program describes indoor air quality as a fundamental but frequently underestimated factor in health and productivity. Its research has found associations between indoor air conditions and cognitive performance among office workers.
And ASHRAE’s own economic analysis makes the business case even more directly: improved indoor environmental quality can reduce sick leave, while better ventilation and filtration have been associated with meaningful reductions in absenteeism.
So perhaps companies should start asking a different question:
What is the workplace costing us because of the air inside it?
ABSENTEEISM IS MORE THAN AN HR PROBLEM
When an employee doesn’t come to work, the cost isn’t simply the wages paid for that day.
Someone else may have to cover the shift.
A project may slow down.
Customers may wait longer.
Managers spend time rearranging schedules.
Teams carry additional workloads.
And when employees are physically present but tired, distracted or not functioning at their normal level, there is another hidden cost: presenteeism.
Harvard’s healthy-building research emphasizes that people costs can represent the largest portion of operating costs for many organizations. Its business-case analysis illustrates how even modest improvements in health and productivity can have a significant financial impact.
That changes the way we should think about indoor air.
Clean indoor air isn’t simply a wellness benefit. It can be a business-performance issue.
THE PRODUCTIVITY CONNECTION
A multinational study of office workers led by Harvard researchers found that increased concentrations of PM2.5 and lower ventilation, using CO₂ as a proxy, were associated with slower response times and reduced cognitive performance. For every 500-ppm increase in CO₂, the researchers observed slower response times and lower throughput on cognitive tasks.
That matters because modern businesses increasingly depend on cognitive work.
Employees need to:
- Focus
- Make decisions
- Solve problems
- Communicate
- Analyze information
- Create
- Serve customers
- Manage technology
- Respond quickly
A healthier indoor environment is therefore not just about making employees feel better.
It’s about creating conditions in which people have a better opportunity to perform better.
WHERE DOES OXYGEN FIT?
This is where Oxygen introduces a different way of thinking about the workplace.
Oxygen is a mineral-based paint additive designed to be mixed into paint and applied to interior walls and ceilings.
The concept is straightforward:
Instead of thinking of walls as passive surfaces, why not make them part of the indoor environmental strategy?
Oxygen uses engineered earth-mineral technology designed to interact with selected airborne contaminants when they come into contact with treated surfaces.
That means a company doesn’t necessarily need another piece of equipment sitting in the middle of every room.
The technology can become part of the surface already surrounding employees.
The wall becomes part of the conversation about air quality.
FROM FORTUNE 500 TO MAIN STREET
This isn’t an idea that should belong exclusively to large corporations.
A Fortune 500 company may have thousands of employees across hundreds of offices.
But consider a restaurant.
A hotel.
A dental office.
A retail store.
A manufacturing facility.
A property-management company.
A law firm.
A school.
A local accounting practice.
A fitness facility.
Every one of them has people working indoors.
And every one of them has an economic reason to care about employee health, attendance and performance.
If people are the company’s greatest asset, the environment surrounding those people deserves investment.
THE REMOTE-WORK ERA MAKES THIS EVEN MORE INTERESTING
Remote and hybrid work have fundamentally changed the workplace.
Companies can no longer assume that productivity happens only inside the corporate office.
Employees work from:
Home offices.
Co-working spaces.
Satellite offices.
Hotels.
Client locations.
Shared workplaces.
The workplace has become distributed.
That means the concept of the healthy workplace needs to become distributed too.
Companies increasingly compete for talent based on the quality of the employee experience.
A healthy workplace can become part of that experience.
And for employers investing in offices, renovations and employee spaces, adding a health-oriented coating strategy during routine painting can be a relatively simple opportunity to improve the environment without fundamentally changing the building.
THE BUSINESS CASE: PRODUCTIVITY IS A COST-SAVING STRATEGY
Imagine a company with 500 employees.
If improving the indoor environment helped reduce even a small amount of lost productivity or absenteeism, the financial impact could potentially dwarf the cost of the building improvement itself.
This is why Harvard’s healthy-building research argues that the financial opportunity associated with healthier buildings can be substantial because employee costs dominate many organizations’ operating expenses.
The important point is not to promise a specific productivity percentage from Oxygen without company-specific evidence.
The smarter business case is:
If indoor environmental quality influences health, cognitive performance and absenteeism, then companies should consider every practical layer available for improving it—including the materials on their walls and ceilings.
Oxygen can be positioned as one layer within a broader healthy-building strategy, alongside appropriate ventilation, filtration, humidity management, source control and IAQ monitoring. Harvard and ASHRAE both emphasize that indoor air quality requires a comprehensive approach rather than reliance on one technology.
THE NEW WORKPLACE QUESTION
For years, companies have asked:
How much office space do we need?
Then:
How many employees can we fit into it?
The next question should be:
How healthy is the environment we’re asking our employees to work in?
Because a productive workplace isn’t simply a place where people sit.
It is a place where people think, create, collaborate, solve problems and serve customers.
And the quality of that environment matters.
OXYGEN: BECAUSE YOUR PEOPLE ARE YOUR BIGGEST ASSET
Imagine a company telling its employees:
“We invested in the environment you work in because we care about the environment you breathe.”
That’s a powerful message.
It connects employee wellness with corporate responsibility.
It connects building investment with productivity.
And it turns something as ordinary as repainting a wall into an opportunity to rethink the workplace.
Healthy offices can build healthier teams.
Healthier teams can build stronger businesses.
And whether you’re running a global corporation, a neighborhood restaurant or anything in between, there is one asset you cannot afford to overlook:
The people who make your business work.
Oxygen — Paint That Purifies Air®.

