Last updated: 15 Jun 2026 | 7 Views |
Ek, the building manager of a mid-sized downtown mall, noticed something wrong at the start of the rainy season. The food court that used to be packed on weekends — no free seats anywhere — was visibly emptier. Several vendors complained their customers had disappeared.
The cause wasn't the economy. It was a message spreading in parents' chat groups: 'We took the kids to that mall and the whole family came home with flu.' With shop staff and cleaners calling in sick at the same time, the mall's image began to curdle into 'a place where you catch something.'
The food court, cinema, kids' play zone and shared restrooms are where thousands of hands touch the same surfaces every day. Trays, chairs, escalator rails, lift buttons and door handles are all express lanes for respiratory viruses.
Ek knew wiping touchpoints alone could never cover thousands of square metres. He needed a tool that could disinfect whole areas fast during closing hours. The answer was the AIROFOG U260 ULV sprayer.
Thailand's flu season arrives with the rains every year. Influenza, COVID-19 and RSV spread through respiratory droplets and linger on touch surfaces for hours. A mall — enclosed air conditioning, dense crowds — is one of the easiest environments for spread.
Commercially, customers feeling 'I get sick when I come here' is a silent disaster. They don't complain at a counter; they simply stop coming and tell others online. Falling foot traffic hits rents, vendor sales and brand image alike.
The food court is especially fragile: it's where people remove masks to eat, sit close together and share trays and tables. If cleaning can't keep pace, one person's germs reach the next within minutes.
When cleaners and shop staff fall ill together, the workforce that should keep things clean shrinks exactly when it's needed most — a cycle that grows harder to control.
And once an outbreak reaches the media or trends online, rebuilding the image costs far more time and money than prevention would have in the first place.
Wiping touchpoints more often helps a little, but human hands can never keep pace with thousands of square metres touched constantly, and they reach only surfaces — not the germs floating in enclosed concourse air.
Spot alcohol sprays evaporate fast and cover little, while closing the mall for frequent deep cleans is a cost the business can't bear.
What a mall needs is whole-area disinfection of concourses, food courts and cinemas in a short window after closing, using few people for large spaces — exactly what a ULV sprayer does best.
The AIROFOG U260 is a German-engineered ULV sprayer built to disinfect large spaces fast. Its 15-30 micron droplets drift across a concourse and slip into chair gaps, under tables and dead corners cleaners can't reach.
With a 5-litre tank and 50-200 ml/min output, a small cleaning team can fog the food court, cinema and kids' zone in one after-hours cycle. Used with food-safe disinfectants, the mall reopens the next morning with confidence.
Once we began fogging the food court and cinema with the AIROFOG U260 every night and told our customers, confidence came back fast — and our small cleaning crew had a far easier time of it.
— Building manager, a downtown shopping centre
The AIROFOG U260 is a German-engineered Airofog ULV sprayer, tested and certified by leading institutes in Thailand and abroad — the Department of Medical Sciences, the Department of Health, and Mahidol University's Faculty of Medicine, plus international standards such as WHO, TÜV Rheinland and IPARC. That gives a mall facilities team confidence that every pass follows real science, not just the feeling of clean.
Just as important, the machine works with a wide range of certified disinfectants, so the chemistry can be matched to the target pathogen of each site. Before-and-after surface sampling consistently confirms more than 99.99% reduction of viruses, bacteria and fungi.
Free consultation before you decide. Our team will match the right setup to your site.
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Can we fog while the mall is open?
We recommend fogging during closing hours or before opening, so the mist works fully and the air clears before customers arrive.
Is it safe for restaurants?
It can be used with food-safe disinfectants; our team will advise the formula and steps.
How many floors can one unit cover?
Light, with a 5-litre tank, one unit covers several zones per cycle — refill and continue.
Does it help with odour?
Disinfection reduces bacterial odour sources, and you can choose a formula with added deodorising properties.
Is consulting available?
Yes — contact our team for free help planning fogging cycles and choosing the right formula for your mall.
Read more: AIROFOG U260 ULV Sprayer · ULV Disinfection Sprayers · Disinfection Service
Hygiene references: World Health Organization (WHO) · Department of Disease Control, Thailand
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