Case Study- Guest room odours eliminated

PurAire Mini 5 Bipolar Ioniser: Eliminating Musty Odours in Singapore Serviced Apartments – Real Case Study

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​In Singapore’s high-humidity environment, musty and mildewy odours in serviced apartment suites are a common complaint—often leading to immediate guest room-change requests, negative reviews, and lost revenue from unsellable rooms. A leading downtown serviced apartment property recently faced this exact issue in one of its premium suites. Guests consistently reported persistent mouldy smells upon check-in, prompting frequent relocations and impacting occupancy rates.

Guest Suite Cassette Installation

Staff Testimonial: Musty serviced apartment room fixed with PurAire Mini 5

Our PurAire team stepped in with a simple, discreet solution: the PurAire Mini 5 (SG-Mini 5 bipolar ioniser, installed directly inside the suite’s existing ceiling cassette aircon unit without any visible changes to the room or disruption to guests. This professional-grade DBD (Dielectric Barrier Discharge) bipolar ionisation system generates billions of positively and negatively charged oxygen ions without ozone, chemicals, or masking fragrances—actively and continuously neutralising odours and contaminants.

Unlike passive HEPA filters, UV lights, or dangerous PCO and Ozone Generators, PurAire’s active bipolar ionisation safely proactively treats the entire room via the aircon's airflow—perfect for humid Singapore environments where mould and odours thrive.

 Key advantages of this approach:

• Discreet & Non-Invasive: The Mini-5 Fits seamlessly inside the existing cassette—no drilling, no visible unit showing
• Continuous Operation: Activates with the aircon, or (optional) via built-in airflow switch, using minimal energy - less than 5 watts
•  Powerful Bipolar Ionisation: The ions silently and invisibly saturate the room with ions that neutralise and eliminate:
  •  Tobacco and smoke odours
  • Mould and mildew smells
  •   Body odours and perfume odours
  •  Airborne germs, bacteria, and viruses (including strains like COVID-19 and influenza)
  • Certified Safe: CE and UL2998 and UL867 certified (zero ozone), ideal for occupied spaces.

The entire installation was completed quickly and silently, with no impact on daily operations.
 
Results: Immediate Fresh Air & Measurable Improvements:

• Within hours of activation, the musty/mildewy odours were completely eliminated. The suite’s air quality improved noticeably—guests no longer requested changes, and the room returned to full inventory status. Property staff reported “The difference was immediate. The room now smells clean and crisp—what PurAire calls ‘Swiss Mountain Top Fresh.’ Guests notice and appreciate it right away.” – Senior Staff Member, Serviced Apartment Property"

 
This real-world result aligns with PurAire’s track record: quick ROI (often recouped in just a few nights’ room revenue) by turning problem suites sellable overnight, boosting guest satisfaction, and protecting brand reputation in Singapore’s competitive hospitality market

Contact our team for a free site assessment or pilot installation in Singapore. Experience “Swiss Mountain Top Fresh” air today:

Contact us today. Sell those problem rooms tomorrow!