Kolma 20W Professional Dome-Style Mosquito Killer - 3000V High Voltage (QH50D-20W)
Residential Backyards, Commercial Outdoor Dining, Farming Facilities, Large Terraces, and Industrial Warehouses.
The Kolma QH50D-20W is a heavy-duty insect control solution featuring a powerful 20W E27 3U lamp and a 3000V high-voltage grid. Designed with a classic protective dome and an IPX4 waterproof rating, it delivers reliable 80m² coverage for both professional outdoor environments and spacious indoor areas.
- High-Efficiency 20W Attraction: Utilizes an E27 3U 20W energy-saving lamp with a precise 365nm wavelength to draw insects effectively from long distances.
- Lethal 3000V Grid: Engineered with an internal high-voltage grid delivering up to 3000V for instantaneous and reliable elimination of mosquitoes and flies.
- Classic Protective Dome: Features a rounded top design that enhances rain runoff and provides 360-degree protection for the internal components.
- IPX4 Weatherproof Rating: Specifically built with a professional waterproof structure and a protected cap switch for safe outdoor use.
- 80m² Expansive Coverage: Optimized to protect large areas, making it ideal for both high-end residential and commercial B2B applications.
- Industrial-Grade Durability: Constructed from high-quality ABS material to withstand UV exposure and harsh environmental conditions.
- Maintenance-Friendly Design: Features a detachable collection tray for quick cleaning and a rugged hanging ring for versatile installation.
The Kolma QH50D-20W is a cornerstone of our New 2026 Classic Protection Series, designed for clients who demand uncompromised performance in a traditional, high-durability form factor. At its core is a high-performance E27 3U 20W energy-saving lamp that emits a specialized 365nm ultraviolet wavelength. This precision attraction technology is paired with a heavy-duty internal grid delivering a consistent 3000V impact, ensuring immediate elimination of flying pests across a massive 80m² coverage zone.
Recognized as a dedicated profit growth partner for global B2B buyers, Kolma has engineered the QH50D-20W with a classic dome-style architecture. This design not only enhances aesthetic appeal but also provides superior rain protection, which, when combined with the IPX4 waterproof rating and a protected cap switch, makes it a reliable all-weather solution. Built from high-quality, UV-resistant ABS material, this model is optimized for long-term outdoor deployment in residential backyards, hospitality venues, and commercial landscapes.
| Model Number | QH50D-20W |
|---|---|
| Voltage | 100-120V~ / 220-240V~ |
| Power Consumption | 20W |
| Grid Impact | 120V-2500V / 220V-3000V |
| Lamp Technology | High-Efficiency E27 3U 20W |
| Effective Coverage | 80 m² |
| Weatherproof Rating | IPX4 Professional Grade |
| Operating Lifespan | Approx. 8,000 Hours |
| Material | Reinforced, UV-Resistant ABS |
| Product Size | 150 x 150 x 308 mm |
| Net Weight | 0.67 KG / PCS |
| Inner Box Size | 156 x 156 x 320 mm |
| Master Box Size | 486 x 486 x 338 mm |
| Package | 9 PCS / CTN |
| Container Loading | 3,042pcs (20GP) / 7,434pcs (40HQ) |
Certificates & compliance
Representative certificates for the Kolma Lamp product family. Full matrix on the Compliance page.
