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Plenty of budget‑oriented compact insect devices sacrifice safety features to shrink overall dimensions. Our DF‑20B keeps a condensed footprint while retaining full commercial safety standards. It works on electric‑shock physical elimination principle. 365 nm ultraviolet light draws in flies and mosquitoes, which are then neutralized by internal high‑voltage grid. Operating without chemicals, odors or laser emission, this unit fits food‑contact surrounding environments. An independent outer protective guard isolates the high‑voltage mesh, lowering accidental‑contact risks for kitchen staff working in tight surroundings.
As certified Abs Flame Retardant Bug Zapper Unit, the whole enclosure adopts flame‑retardant ABS raw material, delivering good heat resistance during long‑time continuous operation. Power socket is equipped with 3C certification for stable commercial electrical safety. Two original Philips 8W UV tubes deliver precise 365 nm wavelength output. This specific UVA spectrum generates reliable phototaxis effect against common flying pests. Original Philips lamp components delay light decay, maintaining consistent trapping performance across extended service cycles.
Tailored as practical Commercial Flying Pest Elimination Lamp, DF‑20B delivers effective coverage up to 40 ㎡. This performance targets smaller kitchen sections, individual prep rooms, small hotel back‑office spaces and compact staff canteen zones. For projects with multiple separated small functional rooms, deploying several compact units often creates more uniform pest suppression than one large‑size zapper covering a mixed large area. Distributed layout avoids blind spots in partitioned commercial buildings.

| Item | Specification |
|---|---|
| Model | DF‑20B |
| Rated Voltage / Frequency | 220V / 50HZ |
| Rated Power | ≥20W |
| Overall Dimension | ≥395120290mm |
| UV Tube | 2×8W, original Philips tube, 365 nm wavelength |
| Effective Coverage Area | ≥40㎡ |
| Net Weight | ≥2KG |
| Housing Material | Flame‑retardant ABS |
| Electrical Accessory | 3C‑certified power socket |
| Safety Construction | Inner high‑voltage grid plus external protective guard net |
| Operating Characteristic | Low energy consumption, odor‑free, laser‑free |
| Core Function | Trapping and killing flies, mosquitoes within kitchen premises |
| Suitable Venues | Hotel, guesthouse, compact staff kitchen and back‑house functional rooms |
Many catering sites are split into multiple isolated small rooms: food‑prep zone, dish‑washing area, storage ante‑room and staff pantry. A single large‑capacity unit cannot evenly radiate UV attraction through walls and partitions. Our compact fly‑killing lamp supports distributed multi‑point arrangement. Each unit handles its own local zone. Total investment can be adjusted according to actual room quantity, avoiding over‑specification for small‑square‑meter spaces. Installation and wall mounting remain straightforward for maintenance crews.
When putting this insect trap into service, several simple rules directly influence real trapping efficiency. Do not position the unit directly under strong overhead lighting, as bright ambient light weakens 365 nm UV attractiveness. Keep some distance from uncovered food surfaces. Wall height around 1.8‑2.2 meters is the recommended mounting range for catering back‑house environments. Reasonable placement unlocks the full potential of this professional pest control solution.
Drawing from feedback with hotel facility managers, catering contractors and purchasing engineers, we outline the exact operational pain points DF‑20B addresses.
Full‑size commercial zappers occupy considerable wall real‑estate. DF‑20B’s reduced dimension fits narrow corridors and compact prep rooms, leaving sufficient room for other kitchen fixtures.
Installing high‑power large‑format models for spaces below 40 ㎡ leads to redundant power consumption. DF‑20B matches power output to actual coverage demand, achieving cost‑efficient daily operation.
Numerous low‑cost compact insect traps remove outer protective mesh and use non‑flame‑retardant plastics. DF‑20B preserves protective guard, flame‑retardant ABS and 3C electrical fitting to meet commercial safety checklists.
Generic substitute UV tubes lose 365 nm spectral output rapidly. Original Philips tubes maintain stable light output, cutting frequency of lamp replacement work for facility teams.
We verify ABS flame‑retardant material, genuine Philips UV tubes and 3C‑approved power parts before assembly. Every DF‑20B undergoes aging run, high‑voltage safety inspection and light‑output validation before shipment. Sample evaluation is available before bulk order confirmation.
We provide mounting suggestions for multi‑room distributed deployment. Spare UV tubes and wearing components can be supplied for long‑term commercial running. Technical documentation is offered for your facility compliance records.
A:Multiple units can be arranged in separate rooms to expand total protected area. Stacking them in one single spot will not proportionally boost effective coverage. Distributed installation across different chambers brings better results.
A:Electric‑shock models may produce minor insect debris. Regular cleaning of the internal collection compartment is required for food‑related premises.
A:Designed for indoor back‑house use. Humid outdoor conditions will shorten service life and are not recommended.
Uv 365nm Electric Flying Insect Trap DF‑20B, built as Abs Flame Retardant Bug Zapper Unit and Commercial Flying Pest Elimination Lamp, delivers space‑conscious physical pest suppression. As practical fly‑killing lamp and insect trap, it forms economical pest control solution for partitioned small‑and‑medium hotel and catering back‑house areas. At Ningbo Lijier Electrical Technology Co., Ltd, we develop both large‑capacity and compact‑form commercial pest‑control equipment. Global hospitality purchasers are welcome to request datasheets, product samples and formal bulk quotations.
Company Name: Ningbo Lijier Electrical Technology Co., Ltd
Contact person: Jacky
Email: sales@nblje.com
Mobile number:+86 13661724240
Address: No. 329, Binhai 4th Road, Qianwan New Area, Ningbo, Zhejiang, China
September 04, 2026
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September 04, 2026
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.