Your Reliable Custom LED Moisture-Proof Light China Manufacturer
Multiple sealing structures including silicone ring compression, glue sealing and waterproof hood, effectively improving condensation and fogging inside the lamp.
Dual housing material options: plastic housing for high cost performance and aluminum housing for excellent heat dissipation.
Multiple protection grade matrix covering IP54, IP65 and above, with panel light and ceiling light forms available for on-demand selection.
Sealed three-proof structure simultaneously resists dust and insects; moisture-proof drivers resist condensation and flickering.
PC anti-yellowing diffuser delivers uniform light output, suitable for bathrooms, kitchens, indoor pools and high-humidity workshops.
Flexible OEM/ODM customization on sealing structure and optical solution, supporting private mold opening, private label and custom packaging.
The Practical Value of Moisture-Proof Lights
Self-owned R&D team provides upfront evaluation of waterproof structure and optical solution; supports mold opening, OEM/ODM, logo silk-screen, color box and neutral packaging customization, dedicated driver and wiring adjustment for one-stop delivery.
A complete B-end document package including datasheet, IP test reports, CAD drawings, certificates, quotation and installation diagrams supports project bidding and approval; batch supply warranty agreements, fault replacement and dedicated remote technical guidance are provided.
Flexible for both samples and large mass production with fast sampling and controllable scheduling; urgent project orders can be prioritized. Waterproof glue inspection, immersion and spray tests plus 100% power-on testing before delivery lower on-site repair rates.
The Practical Value of Moisture-Proof Lights
| Comparison Item | Ordinary Panel Light (IP20) | Moisture-proof Panel Light (IP44/IP65) |
|---|---|---|
| IP Rating | IP20, only protects against large solid objects. Not resistant to steam, condensation or splashing water | IP44 (resist splashing water and moisture) / IP65 (dustproof and resistant to water jet) |
| Sealing Structure | No continuous silicone gasket, gaps between frame joints; open structure | Equipped with integrated silicone gasket for full sealing; premium models have breather valves for pressure balance |
| Driver & PCB | Open driver board, PCB without moisture-proof coating | Potting sealed driver, PCB with hydrophobic anti-corrosion coating |
| Performance in humid environment | Breath in moist air with temperature change, prone to fogging and water droplets inside | Block moisture ingress, reduce fogging and condensation inside the cover |
| Common Failures | Corrosion by moisture, flickering, short circuit, electric leakage, rapid lumen depreciation | Low failure rate with good resistance to moisture corrosion for qualified products |
| Application Scenarios | Dry indoor areas such as offices, rooms and corridors | Kitchens, bathrooms, basements, food workshops, high-humidity factories |
| Service Life (in humid environment) | Short, generally 0.5 ~ 2 years | 3 ~ 5 years or longer |
| Price | Low cost | 30% ~ 100% more expensive at the same wattage |
| Heat Dissipation Design | Natural heat dissipation via gaps | Specially optimized heat dissipation for sealed structure with pressure relief breather |
| Safety Risk | High risk of electric leakage and short circuit in humid places | Reinforced moisture-proof insulation, safer for humid environments |
| Notes | Not for long-term use in high-humidity areas | IP44: splash-proof but NOT submersible; IP65: washable, NOT submersible |
Resists rising damp and ground moisture condensation; slows lumen decay and lowers maintenance frequency for underground garages, storage rooms and equipment rooms.
Resists water vapor and oil smoke, preventing water ingress and blackening; delivers stable lighting and reduces replacement frequency for household and commercial kitchens and bathrooms.
Tolerates heavy splashing water vapor and suppresses internal condensation, keeping stable performance in continuous high-humidity environments such as indoor pools, saunas and bathhouses.
Resists washing-water vapor and light salt-fog corrosion; sealed easy-to-clean housing adapts to regular washing operations in food, seafood and aquatic processing workshops.
Welcome to visit our factory.
6 Custom Solution Cards
Custom Sealing & Protection Structure
Multiple sealing structures supported, including silicone ring compression, glue sealing and waterproof hood. Protection grade from IP54 to IP65 and above is customizable according to project requirements.
Customized Housing Material & Appearance
Plastic and aluminum housing dual options balance cost and heat dissipation. Lamp size and appearance can be customized for panel and ceiling light forms.
Optical & Diffuser Parameter Customization
PC anti-yellowing diffuser with uniform light output; brightness, color temperature and light distribution adjustable. Optical solution can be evaluated and adjusted before sampling.
OEM Branding & Packaging Customization
OEM private label, logo silk-screen and custom color box or neutral packaging supported. Private mold opening and dedicated driver customization are available.
Sample Development & Waterproof Testing
Custom sample development supported with complete R&D capability. Pre-production waterproof immersion and spray tests guarantee stable batch quality.
Flexible Supply & Engineering After-sales Support
Flexible supply modes for samples, mass production and urgent project orders. Dedicated technical guidance for installation and batch warranty replacement is supported.
IP65
Waterproof rating
120lm/w
Luminous efficacy
60W
Max wattage
30000H
Service life
KEOU Custom Moisture-Proof LED Lights
We offer flexible custom moisture-proof LED lights for humid environments. Customizable on structure, materials, optics, logo and packaging to fit your business and project needs.
Choose the supply option that suits you
Wholesale of Lighting Fixture Kits and Components
Full set of parts provided for self-assembly: aluminum frame, diffuser, LED PCB, potting moisture-proof driver, silicone gasket etc. Less volume to save freight cost.
- Target Customers
Traders, contractors, decoration companies, offline retailers, e-commerce sellers, customers without assembly capacity
Agent / Distributor Program
Formal agency contract. Enjoy special agent price, territory protection, marketing support and priority new stock. Official authorization after meeting annual sales target.
- Target Customers
Brand distributors and regional channel partners for long-term local market development
Whole Set Wholesale (Finished Lights)
Fully assembled, aged and tested, ready for resale & installation. OEM/ODM and custom packaging available.
- Target Customers
Brand distributors and regional channel partners for long-term local market development
LED Moisture-Proof Light FAQ
The primary distinctions lie in their sealing structure, IP rating, and moisture-proofing measures for internal components:
– Standard Panel Lights: Typically rated IP20, these lack sealing gaskets and feature gaps where the frame components join. Their LED drivers and light boards have no moisture-resistant coatings, making them suitable only for dry environments (such as offices or living rooms); they offer no protection against steam or condensation. As the light heats up when turned on and cools down when turned off, it effectively “breathes,” drawing in humid air that leads to internal fogging and water condensation.
– Moisture-Proof Panel Lights: Generally rated IP44 or IP65, these feature integrated silicone sealing gaskets that ensure the entire fixture is airtight. The LED drivers are typically encapsulated (potted) or treated for moisture resistance, and the PCBs are coated with a hydrophobic, anti-corrosive layer. Some high-end models are also equipped with a ventilation valve (breather valve) to balance internal and external air pressure; this prevents condensation while blocking the entry of moisture, water splashes, and oil vapors into the fixture’s interior.
1. Fogging or water droplets form inside the diffuser cover and cannot be wiped away, leading to reduced brightness and a hazy appearance;
2. LED chips, solder pads, and driver boards suffer from moisture-induced corrosion, causing the light to flicker or strobe;
3. Insulation of electrical wiring degrades, creating risks of current leakage or short circuits;
4. Accelerated light degradation (lumen depreciation) occurs, with the unit burning out within a few months to 1–2 years—drastically shortening its lifespan;
5. Metal brackets and wiring terminals become rusted.
No.
– IP44: Protects against splashing water from any direction and steam condensation. Suitable for “dry zones” in bathrooms, kitchens, and moderately humid workspaces; it cannot withstand direct hosing or submersion.
– IP65: Dust-tight and protected against low-pressure water jets. Suitable for areas that require frequent hosing down or have high humidity, such as food processing facilities or areas around swimming pools.
– IP67 and above: Supports short-term submersion; very few panel lights reach this rating.
When purchasing, keep this distinction in mind: “moisture-resistant” (protection against condensation and steam) is not the same as “waterproof” (protection against submersion).