Last updated: 4 Jun 2026 | 25 Views |
Auntie Daeng has run a 120-room women's dormitory near a Bangkok university for 15 years. One student with flu kept using the shared microwave, water dispenser and lift — and within ten days, 23 students were sick, many missing midterm exams. That term, 15 rooms didn't renew, and reviews complained of both the outbreak and dusty old mattresses causing morning sneezes.
Step 1: Twice-weekly fogging of corridors, lifts, laundry and lobby with the AIROFOG U260 ULV fogger — the German machine used by Thai Airways and the State Railway of Thailand. Sick students' rooms get fogged free immediately. 15-30 micron droplets kill over 99.99% of viruses; the 58-year-old owner handles the 3.4 kg machine herself.
Step 2: Termly mattress deep-cleaning for every room with WHD's dust mite removal service (Sirena water-filtration + HEPA), fixing the "morning sneeze" complaints at their root.
Crisis term: 23 flu cases, 15 vacant rooms, negative reviews.
This term: outbreaks contained to 2 cases max, 100% occupancy before opening day with a waiting list of 8.
"Students photograph our 'weekly ULV fogging + termly mattress cleaning' notice for their mothers. The reply is always: stay there, dear." — Auntie Daeng, dorm owner
See AIROFOG U260 Price — Click Here
Book whole-dorm dust mite removal | Call 065-556-6294 | LINE: @whd268