Air Purifiers or Dehumidifiers: Which Does Your Workplace Need First?

 

 

Why Indoor Air Quality (IAQ) Matters for Your Business

From office buildings to healthcare clinics and fitness centres, indoor air quality has a direct impact on employee health, productivity, and regulatory compliance. But with so many solutions out there, one of the most common questions we hear is:

“Should I install an air purifier or a dehumidifier first?”

At LoFlowAir, with over 20 years of experience in commercial IAQ, we help businesses make smart, targeted decisions based on their environment and needs.

 

Air Purifiers: Filtering the Air Your Team Breathes

Air purifiers remove airborne contaminants like:

  • Dust, pollen, and allergens
  • Smoke and odours
  • Bacteria and viruses
  • VOCs from cleaning agents, paints, and furniture

Best for workplaces that:

  • Have poor ventilation or high foot traffic
  • Are in urban areas with outdoor pollution
  • Need extra protection (e.g. aged care, healthcare, childcare)
  • Recently completed renovations or fit-outs

IAQ Benefit: Improved respiratory health, reduced absenteeism, and enhanced comfort.

Dehumidifiers: Controlling Moisture for Safer Air

Dehumidifiers lower excess humidity, preventing:

  • Mould and mildew
  • Condensation on walls/windows
  • Musty odours in carpets or upholstery
  • Equipment corrosion in high-humidity environments

Best for workplaces that:

  • Are in tropical or coastal climates (e.g. Queensland, Northern NSW)
  • Have issues with water damage or leaks
  • Store sensitive materials or electronics
  • Use HVAC systems that can trap humidity

IAQ Benefit: Reduced mould risk, improved HVAC efficiency, and fewer OH&S concerns.

 

🔍 Which One Should You Install First?

Start with air purifier : If your concern is allergies, viruses, odours, VOCs

Start with dehumidifier : If your concern is mould, musty smells and condensation 

Both — a combined approach: If your concern is both moisture and airborne pollutants 

Many workplaces eventually need both. That’s why we often recommend a phased rollout—starting with the most pressing issue and scaling as needed.

 

Why IAQ Matters for Compliance and Staff Retention

Clean, well-balanced air doesn’t just make people feel better—it helps businesses:

  • Comply with OH&S and industry-specific air quality standards
  • Improve productivity and focus
  • Retain staff and reduce sick days
  • Qualify for NABERS and WELL Building certifications

 

The LoFlowAir Advantage

We don’t push one-size-fits-all solutions. At LoFlowAir, we assess:

  • Building layout and HVAC systems
  • Staff concerns or health trends
  • Humidity levels and pollutant sources

Then, we tailor a strategy that fits your space—and grows with your needs.

 

📩 Ready to Improve Your Workplace Air?

Don’t guess—get expert help.

Whether you’re dealing with dampness, dust, or just want to future-proof your office, LoFlowAir has the tools and experience to deliver cleaner, drier, and safer air.


Talk to our team today for a tailored IAQ assessment.

 

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