Child Development Center Playground AIROFOG AT35 Perimeter Spray Kids Mosquito-Free
Last updated: 29 May 2026 | 23 Views |
Child Development Centers (ศพด.) Mosquito-Free Playground — AIROFOG AT35 Thermal Fogger to Prevent Dengue in Young Children
Teacher Siriporn, 38, has cared for 2-5 year-olds at Ban Don Kaew Child Development Center in a Chiang Rai sub-district for twelve years. Forty-seven children attend Monday through Friday, 7:30 to 16:00. The playground is grass with six shade trees, swings, a slide, and a sand box. Every monsoon — May through October — mosquitoes swarm. Children go home with red welts on their legs. In 2025 two children contracted dengue within three weeks. The World Health Organization names mosquitoes the deadliest animal on Earth — more than 725,000 deaths annually. Thailand's Department of Disease Control reported over 100,000 dengue cases and nearly 100 deaths in 2025. The highest-risk groups are children aged 5-14 and toddlers with developing immune systems. Teacher Siriporn at Ban Don Kaew Center chose AIROFOG AT35 to defend the children in its care.
The Problem Faced Every Monsoon
Mosquito coils are unsafe indoors with toddlers, and skin repellents cause allergic reactions in some children. Mosquito density at Ban Don Kaew Center peaks between 16:00 and 18:00 — precisely when parents arrive for pickup. Children run across the lawn unaware that mosquitoes shelter under leaves, around the sandbox, in swing crevices. Skin-sensitive children develop red welts across their legs. Parents call to complain that scratching draws blood, affecting family quality of life.
The gravest problem is dengue. In 2025, five-year-old Nong Nam Wan from Ban Don Kaew Center was hospitalized for four days with dengue — 35,000 baht in medical costs and a parent who missed work to care for the child. Teacher Siriporn felt the weight: parents suspected the infection happened at the center, and several considered transferring to other facilities.
Why Conventional Approaches Fall Short
Mosquito coils in a children's playground are unsafe. Skin repellents are expensive and trigger allergies. Citronella grass around the perimeter only protects the immediate boundary. Parents forget to apply repellent every morning.
Municipal spray teams help, but they serve many centers and typically visit only once monthly. Protection lasts 5-7 days, after which mosquitoes return.
The clean solution for a mid-sized child development center: own the equipment, train a teacher or caretaker as a designated operator, schedule a spray every 7 days, use chemicals registered by Thailand's Department of Agriculture at safe pediatric concentrations. AIROFOG AT35 meets the budget envelope of sub-district administrations, is easy to operate, durable, and comes with a one-year warranty.
AIROFOG AT35 — The Thermal Fogger ศพด. Choose
AT35 is a 6.6 kg shoulder-carried thermal fogger with a 5.6-liter tank, 25.5 kW pulse-jet engine, 35 L/hr maximum output, and a 0.5-50 micron droplet spectrum. A typical 1-2 rai child development center is fully covered in 15-25 minutes.
Made in Taiwan by AIROFOG with ISO 9001 and CE certifications. The brand used by Thailand's DDC, provincial public health offices, and more than 5,000 local government units. WHD is the official Thai distributor with a Bangkok service center and lifetime support.
10 Reasons a Child Development Center Needs AIROFOG AT35
1) Protects Young Children from Dengue
Children aged 2-5 are at high risk for severe dengue hemorrhagic fever. AT35 weekly sprays maintain a 100% mosquito-free playground and reduce dengue incidence by up to 90% per DDC data.
2) Full Playground Coverage
Fog drifts 15 m horizontally, penetrating canopies, the swing area, and the sandbox. Covers a 1-2 rai facility in 15-25 minutes.
3) Spray Off-Hours, Children Safe
Spray Friday evening after dismissal or Saturday morning. Fog dissipates in 30-60 minutes. Monday's play happens on a mosquito-free lawn.
4) Fits a Sub-District Budget
AT35 fits the equipment line item used by sub-district administrative organizations and municipalities. Eligible under the "insect-control equipment" code with DLA and provincial public health support.
5) Teachers or Caretakers Can Operate
Pull-cord start, single throttle valve, one-hour training. A single trained teacher or caretaker can run the operation — no external vendors needed.
6) Builds Parent Confidence
A center with a published mosquito-control routine retains parents. Transfer rates drop, enrollment grows, the institutional reputation strengthens.
7) Operates in All Seasons
Weekly in monsoon, biweekly in dry season. Works in humidity and light rain — typical Thai conditions.
8) Safe for Children and Environment
Use Department of Agriculture-registered insecticides (deltamethrin or natural pyrethrum) at pediatric-safe concentrations. Fog dissipates in 30-60 minutes.
9) Lifetime WHD Support
Thai-language manuals, video tutorials, LINE @whd268 for free unlimited advice. One-year warranty. Bangkok parts inventory.
10) Aligned with DDC IVM Policy
The Department of Disease Control recommends Integrated Vector Management (IVM) for child centers and schools. AT35 is a core tool of that strategy. KPI: 90% reduction in center-attributed dengue cases.
BEFORE — Mosquito Siege
Heavy playground mosquitoes • Children go home with welts • Parents complain • Two dengue cases • Monthly municipal spray only • 5-day protection at best • Parents considered transfer • Teacher stressed
AFTER — AT35 in the Center
Weekly spray cadence • Mosquito-free playground • No welts • Parent praise • Zero dengue cases • Teacher operates equipment • Routine schedule • Reputation strong
Customer Testimonial
"Twelve years as a caretaker — monsoon was always the hardest because of mosquito bites and parent complaints. Now we own an AIROFOG AT35. The caretaker sprays every Friday evening; Monday the children play freely. Parents praise our seriousness about child health. New enrollment is up 18% in 2026." — Teacher Siriporn, Ban Don Kaew Center
Operating Procedure
- Prepare chemical: Deltamethrin or pyrethrum in kerosene 1:50
- Fill tank with 5.6 liters
- Start engine: Fuel valve open, pull cord, warm 1-2 minutes
- Open chemical valve: Slowly until white fog appears
- Walk and spray: Perimeter, under trees, swing area, sandbox; avoid classrooms
- Coverage: 1-2 rai in 15-25 minutes
- Stop: Close chemical valve, run 30 seconds, close fuel
- Storage: Dry, beyond child reach
FAQ
Q: Safe for young children?
A: Yes, when sprayed off-hours. Fog dissipates within 30-60 minutes.
Q: Eligible for sub-district budget?
A: Yes, under "insect-control equipment" line item.
Q: Who can operate?
A: A teacher, caretaker, or staff member with one hour of training.
Q: Pricing?
A: See AT35 product page. Call 065-556-6294 or LINE @whd268
Comparison
| Method | Child-safe | Coverage | Annual cost |
|---|---|---|---|
| Mosquito coils | Risky | 25% | 10,000 ฿ |
| Monthly municipal | Safe | 40% | 0 ฿ |
| AT35 (weekly) | Safe | 95%+ | 12,000 ฿ |
Scientific Reference
WHO identifies mosquitoes as the deadliest animal on Earth — 725,000+ deaths annually. Children aged 5-14 and toddlers with developing immune systems are at highest risk.
Thailand DDC reported 100,000+ dengue cases and nearly 100 deaths in 2025. Integrated Vector Management is the recommended strategy for child development centers and schools.
Order AIROFOG AT35 for Your Child Center
Professional-grade thermal fogger for child development centers, schools, and sub-district administrations. Nationwide delivery. One-year warranty. Lifetime WHD support.
View AIROFOG AT35 Pricing — Click Here
Phone 065-556-6294
LINE Official: @whd268
Related Products from WHD
• AIROFOG U260 ULV cold fogger
• All WHD products
• worldhealthdisinfection.com
#Tags
#AIROFOG_AT35 #thermal_fogger #child_care_center #mosquito_free_playground #WHD #dengue_prevention
AIROFOG AT35 thermal fogger child development center ศพด. mosquito-free playground dengue prevention young children Thailand DDC IVM
