CYLINDER-CEILING

Clean geometry, versatile performance.

CYLINDER is a versatile, high-performance cylindrical lighting family engineered for both indoor and outdoor applications. Featuring a robust die-cast and machined aluminium housing with IP65 protection, this series withstands moisture, dust, and challenging weather conditions while delivering exceptional thermal management and optical performance. Available in three sizes with 15W, 25W, and 40W power options, CYLINDER offers multiple installation styles – pendant, surface ceiling mount, and wall mount (with up/down lighting capability for wall versions). Its clean, minimalist design with no visible screws makes it a refined choice for contemporary architectural spaces.



Features Features

- Multiple installation styles – pendant mount, surface ceiling mount, and wall mount – adapt to diverse spatial requirements and design layouts

- Wall mount version features up/down lighting – directs light both upward and downward for dramatic wall-washing effects and enhanced spatial atmosphere

- IP65 waterproof rating – fully protected against dust and water jets, suitable for outdoor use, bathrooms, and other humid environments

- Anti-glare optical design with cutoff angle >30° – delivers soft, natural light that is gentle on the eyes

- High colour rendering (Ra90) – reproduces natural colours with vivid accuracy, bringing warmth and authenticity to any space

- Clean, minimalist appearance with no visible screws – seamless aesthetic that integrates beautifully into modern architecture

- Comprehensive internal structural design – ensures reliable waterproofing and stable performance across all installation types

- Surface colour available upon request – customized finishes to match specific project design schemes

Specifications Specifications

- Housing: Die-cast + precision machined aluminium – excellent thermal conductivity and corrosion resistance

- Surface finish: Fine textured coating – elegant and durable; custom colours available

- Optical design: Anti-glare, cutoff angle >30°

- Colour rendering: Ra90

- Protection rating: IP65 – dust-tight and protected against water jets

- Sizes: 3 size options available

- Power options: 15W / 25W / 40W (matching corresponding sizes)

- Installation types: Pendant mount / Surface ceiling mount / Wall mount

- Wall mount feature: Up/down bi-directional lighting

- Design: No visible screws – clean, minimalist appearance

- Internal structure: Comprehensive waterproofing design for reliable performance in demanding environments


Fields of application Fields of application

- Outdoor building facades – accentuating architectural features with durable, weatherproof lighting

- Hotel lobbies and public areas – combining elegance with functional illumination

- Retail storefronts and showroom exteriors – attracting attention with high-quality outdoor lighting

- Bathrooms and spa facilities – safe and reliable lighting in humid environments

- Corridors and stairwells – providing consistent, comfortable illumination

- Restaurant and café interiors – creating warm and inviting atmospheres

- Residential courtyards and garden areas – enhancing outdoor living spaces

- Gallery and exhibition spaces (wall mount with up/down) – adding dramatic wall-lighting effects

-  Any space requiring versatile installation, weatherproof durability, and refined aesthetics


Version
0 Article
PROH_6853_1.jpg L-C438-COB3-15W
PROH_6853_1.jpg L-C438-COB4-25W
PROH_6853_1.jpg L-C438-COB5-40W
Nominal power
15W
BEAM ANGLE
25°
38°
COLOUR / FINISH
White/Black
LIGHT CONTROL
ON/OFF
Article number Nominal power Color Temperature(CCT) Delivered lumens Beam angle Finish
L-C438-COB4-30K-25 L-C438-COB4-30K-25 15W 3000K 975lm 25° White/Black

L-C438-COB4-30K-25

CYLINDER-CEILING, with LED, system power: 15W, luminous flux of luminaire 970lm. colour rendering index CRl≥90, colour temperature 3000K, warm white, lifetime LED 50'000h, Photobiological safety: Safe, 220V, rated current: 350mA, Beam angle: 25°, black/white, ON/OFF. ingress protection IP65.

Ø=80 mm, H=125 mm

Nominal power
15W
Finish
White/Black
Delivered lumens
975lm
Materials
Aluminium
Color Consistency SDCM
SDCM3
Ingress Protection (IP)
IP65
Color Temperature(CCT)
3000K
Weight
0.76kg
Color Rendering Index(CRI)
CRI≥90
Diameter
80mm
Unified Glare Rating (UGR)
UGR<16
Height
125mm
Light Control
ON/OFF
Width
80mm
Beam angle
25°
Downloads
    None


L-C438-COB4-30K-38 L-C438-COB4-30K-38 15W 3000K 975lm 38° White/Black

L-C438-COB4-30K-38

CYLINDER-CEILING, with LED, system power: 15W, luminous flux of luminaire 970lm. colour rendering index CRl≥90, colour temperature 3000K, warm white, lifetime LED 50'000h, Photobiological safety: Safe, 220V, rated current: 350mA, Beam angle: 38°, black/white, ON/OFF. ingress protection IP65.

Ø=80 mm, H=125 mm

Nominal power
15W
Finish
White/Black
Delivered lumens
975lm
Materials
Aluminium
Color Consistency SDCM
SDCM3
Ingress Protection (IP)
IP65
Color Temperature(CCT)
3000K
Weight
0.76kg
Color Rendering Index(CRI)
CRI≥90
Diameter
80mm
Unified Glare Rating (UGR)
UGR<16
Height
125mm
Light Control
ON/OFF
Width
80mm
Beam angle
38°
Downloads
    None


L-C438-COB4-30K-24 L-C438-COB4-30K-24 25W 3000K 1700lm 24° White/Black

L-C438-COB4-30K-24

CYLINDER-CEILING, with LED, system power: 25W, luminous flux of luminaire 1700lm. colour rendering index CRl≥90, colour temperature 3000K, warm white, lifetime LED 50'000h, Photobiological safety: Safe, 220V, rated current: 650mA, Beam angle: 24°, black/white, ON/OFF. ingress protection IP65.

Ø=150 mm, H=170 mm

Nominal power
25W
Finish
White/Black
Delivered lumens
1700lm
Materials
Aluminium
Color Consistency SDCM
SDCM3
Ingress Protection (IP)
IP65
Color Temperature(CCT)
3000K
Weight
1.39kg
Color Rendering Index(CRI)
CRI≥90
Diameter
120mm
Unified Glare Rating (UGR)
UGR<16
Height
150mm
Light Control
ON/OFF
Width
120mm
Beam angle
24°
Downloads
    None


L-C438-COB4-30K-38 L-C438-COB4-30K-38 25W 3000K 1700lm 38° White/Black

L-C438-COB4-30K-38

CYLINDER-CEILING, with LED, system power: 25W, luminous flux of luminaire 1700lm. colour rendering index CRl≥90, colour temperature 3000K, warm white, lifetime LED 50'000h, Photobiological safety: Safe, 220V, rated current: 650mA, Beam angle: 38°, black/white, ON/OFF. ingress protection IP65.

Ø=150 mm, H=170 mm

Nominal power
25W
Finish
White/Black
Delivered lumens
1700lm
Materials
Aluminium
Color Consistency SDCM
SDCM3
Ingress Protection (IP)
IP65
Color Temperature(CCT)
3000K
Weight
1.39kg
Color Rendering Index(CRI)
CRI≥90
Diameter
120mm
Unified Glare Rating (UGR)
UGR<16
Height
150mm
Light Control
ON/OFF
Width
120mm
Beam angle
38°
Downloads
    None


L-C438-COB5-30K-24 L-C438-COB5-30K-24 40W 3000K 2920lm 24° White/Black

L-C438-COB5-30K-24

CYLINDER-CEILING, with LED, system power: 40W, luminous flux of luminaire 1920lm. colour rendering index CRl≥90, colour temperature 3000K, warm white, lifetime LED 50'000h, Photobiological safety: Safe, 220V, rated current: 1000mA, Beam angle: 24°, black/white color, ON/OFF. ingress protection IP65.

Ø=150 mm, H=170 mm

Nominal power
40W
Finish
White/Black
Delivered lumens
2920lm
Materials
Aluminium
Color Consistency SDCM
SDCM3
Ingress Protection (IP)
IP65
Color Temperature(CCT)
3000K
Weight
2.08kg
Color Rendering Index(CRI)
CRI≥90
Diameter
150mm
Unified Glare Rating (UGR)
UGR<16
Height
170mm
Light Control
ON/OFF
Width
150mm
Beam angle
24°
Downloads
    None


L-C438-COB5-30K-35 L-C438-COB5-30K-35 40W 3000K 2920lm 35° White/Black

L-C438-COB5-30K-35

CYLINDER-CEILING, with LED, system power: 40W, luminous flux of luminaire 1920lm. colour rendering index CRl≥90, colour temperature 3000K, warm white, lifetime LED 50'000h, Photobiological safety: Safe, 220V, rated current: 1000mA, Beam angle: 35°, black/white color, ON/OFF. ingress protection IP65.

Ø=150 mm, H=170 mm

Nominal power
40W
Finish
White/Black
Delivered lumens
2920lm
Materials
Aluminium
Color Consistency SDCM
SDCM3
Ingress Protection (IP)
IP65
Color Temperature(CCT)
3000K
Weight
2.08kg
Color Rendering Index(CRI)
CRI≥90
Diameter
150mm
Unified Glare Rating (UGR)
UGR<16
Height
170mm
Light Control
ON/OFF
Width
150mm
Beam angle
35°
Downloads
    None