Product description
The ultra-slim round 18W CCT white recessed LED downlight combines power, simplicity, and flexibility to provide perfectly even indoor lighting, even in large spaces.
Technical specifications of the 18W white recessed LED downlight
- Power: 18W, ideal for high-performance main lighting
- Luminous flux: 1800 lumens, ensuring excellent visibility
- Color temperature: adjustable: 3000K, 4000K, or 6000K, depending on your needs
- Beam angle: 120°, perfect for general, even lighting
- Protection rating: IP20, for indoor use only
- Electrical class: Class II, no grounding required
- Finish: round design, matte white, ultra-slim profile
Benefits of the ultra-slim 18W CCT LED downlight
With a luminous flux of 1800 lumens and a wide 120° beam angle, this LED downlight effectively illuminates large areas without creating dark spots. Its CCT function lets you adjust the color temperature to suit the desired ambiance. Its ultra-slim design makes it easy to install in even the thinnest ceilings without compromising on light output.
How to install the round 18W white recessed downlight
- Cut an opening to fit the downlight diameter
- Connect the downlight directly to the 230V mains supply
- Insert the downlight into the opening using the integrated mounting springs
- Set the color temperature before switching it on
Where should you install the ultra-slim 18W recessed LED downlight?
This model is ideal for large rooms measuring 12 to 20 m². It is suitable for a spacious living room, large kitchen, meeting room, or professional office. Its wide 120° beam provides even lighting, making it ideal as the main light source. Its slim design is a major advantage for suspended ceilings or renovations where ceiling clearance is limited.
Technical specifications
Light source
| Power | 18W |
| Luminous efficacy | 100 lm/W |
| Luminous flux | 1800 lm |
| Colour temperature | CCT |
| LED type | SMD |
| IRC | Ra 80 |
| Incandescent equiv. | 144W |
| Beam angle | 120° |
Electrical
| Voltage | 220 - 240V |
| Current type | AC |
| Frequency | 50-60Hz |
| Energy class | F |
| Electrical Insulation Class | II |
Dimensions
| Cable length | 15 cm |
Installation
| Ingress protection | IP20 |
| Recessed | Oui |
Product
| Colour | Blanc |
| Luminaire shape | Rond |
| Materials | PC |
| Certifications | CE & RoHs |
| Warranty | 2 ans |
| Packaging | 10 |
| Lifespan | ~25 000h |
| Operating temp. | -10°C à +40°C |
Downloads
Find all the technical documentation and the declaration of conformity for this product.
Technical documentation (2)
Compliance (1)
Complete your order
Accessories and products compatible with this item.
Similar products
Our customers also liked these products.
Discover the alternative
The professional version, with superior performance












Explore related categories10
Browse the ranges this product belongs to.
Questions & answers2
Our technical team answers our customers' questions.
Thank you, your question has been sent.
Our technical team will reply by email.
Quelles sont les dimensions du spot LED extra plat downlight rond 18W ?
Le spot LED extra plat downlight rond 18W a un diamètre d'environ 225 mm et une épaisseur d'environ 10 mm.
Answer from the Silumen technical team · 30/10/2026
Avez vous des Spot LED extra plat avec variation d'intensité par impulsion ?
Nous ne proposons pas de spots LED extra plats avec variation d’intensité par impulsion.
Answer from the Silumen technical team
No question matches your search.
Recently viewed
Products you viewed recently.












