Heritage Palace Grounds Mosquito Control with Solo Port 423 — Quiet, Fine-Mist, Heritage-Safe

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Real Field Story

Officer in พระราชวัง / Royal palace grounds faced: นักท่องเที่ยวต่างชาติเดินชมพระตำหนักเก่า 1,500 คน/วัน ยุงลายจากบ่อน้ำโบราณกัดแขก ต้องการเครื่องพ่นที่ไม่ทำลายลายปูนปั้นและพรมเปอร์

Pain Points

• Antique teak palace pavilions and Aubusson rugs — generic foggers drift chemicals onto woven textiles
• 1,500 foreign tourists/day, mosquitoes from ancient ponds biting visitors
• 200-year-old stucco and murals degrading from humidity and harsh chemicals
• Cannot run loud machines during visitor hours
• Landscape staff walk 400m; 20-25 kg machines too heavy

Why Generic Sprayers Fail

Thermal foggers create white smoke that hampers light-and-sound festival visibility and leave oily residue on stucco. Cheap ULVs at 92 dB exceed the 65 dB conservation-zone limit by ministerial regulation.

Solo Port 423 — German ULV Backpack

Made in Germany. 4-stroke 5 kW engine, MAHLE/BING pump, Nikasil carb, WHO/WHOPES + TUV Rheinland + IPARC UK certified. 80+ countries. 8-30 µm droplets, 12 m throw, 78-82 dB, 7-10 yr life.

10 Reasons

• Reason 1. 4-stroke 5kW German engine (MAHLE/BING), Nikasil carburetor — endures all temperatures
• Reason 2. ULV droplets 8-30 microns — full coverage, no puddling on sensitive items
• Reason 3. Handles both water-based and oil-based chemicals — Chemgene HLD4H, Deltamethrin, Permethrin in one machine
• Reason 4. 12-meter throw — covers large areas in short time
• Reason 5. 12-liter chemical tank — 45-60 minutes continuous spray without refill
• Reason 6. Light 11 kg (empty) — backpack-carry up stairs, into crawl spaces
• Reason 7. Low noise 78-82 dB — suitable for courts, embassies, palaces, museums
• Reason 8. Certified WHO/WHOPES, TUV Rheinland, IPARC UK, Thai Medical Sciences Department
• Reason 9. Full spare parts, in-Thailand service center, immediate repair — no overseas shipping
• Reason 10. 7-10 year service life under institutional duty — better ROI than cheap units that fail in 18 months

Before vs After

Testimonial

"Since switching to Solo Port 423 failures vanished. Cases dropped to near zero." — คุณวัชรพล หัวหน้าฝ่ายดูแลภูมิทัศน์ พระราชวังเก่าแห่งหนึ่ง

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