ROSA SERIES · LONGITUDINAL LOUVER ARCHITECTURAL TUBULAR LIGHT
Vertical louver optics.
Precision directional light.
Rosa integrates precision-engineered longitudinal aluminum louvers to deliver controlled, low-glare directional illumination. Available in Ø70 mm and Ø100 mm diameters with configurable lengths from 300 to 1500 mm, single or double-sided output, and versatile mounting systems configured to project specifications.
Engineering review, custom RAL finishes, 3D submittals, and photometric data for project enquiries.
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PRODUCT & MANUFACTURING CAPABILITIES
Vertical louver optics.
Engineered to project requirements.
From precision longitudinal aluminum louvers and directional light distribution to Ø70 mm / Ø100 mm profiles and configurable 300–1500 mm lengths, every Rosa configuration is engineered and reviewed by MANI. Verified photometric data, engineering drawings, and strict factory testing ensure consistent performance from specification through batch delivery.
Precision Longitudinal Louver
Precision-formed longitudinal aluminum louvers shield the linear LED line source from direct view, delivering controlled, low-glare directional downlight and distinct linear elegance.
High-Efficiency Linear LED Engine
Integrated LED modules deliver CRI ≥ 80 as standard (CRI 90 optional) with color consistency within 3 SDCM. Available in standard 2700K to 6000K, Tunable White, and RGBW on demand.
Configurable Diameters & Lengths
Available in standard Ø70 mm and Ø100 mm tubular extrusions with project-specific lengths from 300 mm to 1500 mm (extended formats available upon engineering review).
Configurable Light Distribution
Single-sided emission is standard for focused architectural surfaces and corridors. Bi-directional double-sided emission is available on request for balanced spatial illumination.
Flexible Mounting Engineering
Engineered for vertical or horizontal surface wall-mounting, rigid ceiling attachment, or adjustable wire suspension with coordinated through-wiring and concealed power feeds.
Sealed IP65 & IK10 Construction
Co-extruded UV-stable polycarbonate or PMMA tubular body paired with CNC-machined aluminium end caps and silicone compression seals. Provides IP65 weather sealing and IK10 impact resistance.
Project-Specific Engineering
Project-based configuration of fixture length, profile diameter, single/double-sided emission, mounting bracket style, and smart control integration (DALI-2, 0–10V, Phase).
Finish & Photometric Approval
Physical prototype samples, powder-coated metal color chips, and configuration-specific IES/LDT photometric files supplied before mass production sign-off.
Technical & Submittal Documentation
Comprehensive 2D CAD shop drawings, 3D BIM/Revit files, electrical wiring schematics, installation manuals, and compliance documentation.
Factory Testing & Traceability
100% incoming material QA, integrating sphere optical testing, IP65 waterproof immersion tests, high-voltage safety checks, and 24-hour burn-in aging.

01 / LOUVRE OPTICS & VISUAL COMFORT
Sculpted longitudinal aluminium louvres for controlled, comfortable light.
Rosa integrates precision-formed curved longitudinal aluminium louvres within a transparent tubular housing. The structured louvre assembly shields the linear LED line from direct line of sight, shaping clean directional downlight with reduced glare while creating an architectural statement whether switched on or off.
- Louvre optical system
- Precision-formed longitudinal curved louvres for direct-source shielding and low-glare visual comfort.
- Light distribution
- Directional single-sided emission standard; bi-directional double-sided output available on request.
- LED engine & verification
- High-efficiency LEDs (CRI ≥ 80/90, MacAdam ≤ 3 SDCM) supported by configuration-specific IES/LDT data.
02 / FINISH & MATERIAL EXPRESSION
A signature metallic palette, coordinated to the architecture.
Rosa’s soft blush metallic finish transforms the internal louvre system into a visible architectural detail. Housing components, end caps and metal hardware can be coordinated as a unified finish family or specified with contrasting accents to suit the surrounding material palette.
- Signature finish
- Soft blush metallic aluminium with a warm, understated character.
- Custom finishes
- Alternative anodised, powder-coated and project-specific RAL colours.
- Finish approval
- Physical coated samples available for designer and client sign-off.


03 / SCALE, MOUNTING & CONFIGURATION
One design language across different installation formats.
Rosa can be configured for vertical or horizontal installation and coordinated across wall-mounted, ceiling-mounted or suspended applications. Fixture dimensions, mounting positions, cable entry and light distribution are reviewed together so the same visual language can be carried through different areas of a project.
- Mounting flexibility
- Wall-mounted, ceiling-mounted or suspended configurations.
- Project-specific dimensions
- Profile diameter and fixture length coordinated to the architectural scale.
- Controls & distribution
- Light output, CCT, dimming protocol and distribution configured to project requirements.
04 / PROTECTION & PRODUCTION CONSISTENCY
Sealed construction, engineered for long-term project use.
A transparent tubular housing protects the internal aluminium louvres while preserving their visual depth. Aluminium end caps, coordinated metal fixings and a sealed cable entry form a durable assembly for architectural environments, with the final protection level defined by the selected housing and project configuration.
- Material construction
- Transparent PC or PMMA housing with aluminium end caps and metal hardware.
- Protection options
- Up to IP69K ingress protection and IK10 impact resistance with compatible PC configurations.
- Factory consistency
- Dimensions, louvre alignment, finish, electrical functions and completed appearance checked against the approved sample.

ROSA SERIES / TECHNICAL SPECIFICATIONS
Clear engineering data.
Project-ready configuration.
Rosa is a configurable architectural tubular luminaire featuring precision longitudinal aluminum louvers and an integrated LED light engine. Profile diameter (Ø70 / Ø100 mm), bespoke fixture lengths from 300 to 1500 mm, light distribution, mounting brackets, controls, and finishes are coordinated to approved project specifications before batch production.
01 / OPTICS & ELECTRICAL Technical Characteristics & Optical Systems
| Configuration Parameter | Available Options | Project Note |
|---|---|---|
| Profile Diameter | Ø70 mm / Ø100 mm | Two tubular diameters for refined or bold architectural presence |
| Fixture Length | 300–1500 mm (custom lengths on request) | Project-specific lengths coordinated with internal modules |
| Power & Output | 10–70 W (depending on length and output) | Scalable power range coordinated with project specifications |
| Optical System | Longitudinal aluminum louvers | Engineered glare-control optics with reduced direct LED visibility |
| Light Distribution | Single-sided (standard) / Double-sided (optional) | Directional surface wash or balanced bi-directional emission |
| Controls | ON/OFF / TRIAC / 0–10 V / DALI (DT6/DT8 on request) | Sensor version, emergency battery backup & Tunable White on request |
Light Source & CCT
- LED source: High-efficiency SMD2835 LEDs
- CRI: ≥80 (CRI 90 optional)
- Colour consistency within MacAdam: ≤3 SDCM
- CCT: 2700K / 3000K / 4000K / 5000K / 6000K
- Option: Tunable White (on request)
- Lifetime: 50,000 h (L80/B10 @ 25°C)
Optical System
- Directional lighting controlled by longitudinal aluminum louvres
- Light distribution: Single-sided emission (standard)
- Option: Double-sided emission (on request)
- Glare control: Reduced direct view of LED source
- Configuration-specific IES / LDT photometric files supplied
Electrical & Controls
- Input voltage: 220–240 V AC (100–277 V AC optional), 50/60 Hz
- High power factor: >0.95
- Power range: 10–70 W (depending on length and output)
- Control options: ON/OFF · TRIAC · 0–10 V · DALI (DT6/DT8 on request)
- Options: Sensor version / Emergency version
- Electrical class: Class I
02 / SITE COORDINATION Installation, Wiring & Site Mounting
Connection
- Sealed cable entry with stainless steel cable gland
- Cable range: Ø5–14 mm
- Disconnectable terminal block
- Up to 3 × 2.5 mm² conductors
- Coordinated power-feed and wiring details per configuration
Mounting
- 2 Mounting brackets with adjustable spacing
- Wall, ceiling or suspended installation
- Suspension kits available
- Multiple mounting bracket options (project-specific)
- Operating temperature: −25°C to +45°C
03 / MATERIALS & CRAFTSMANSHIP Housing Envelope, Structure & Finishes
Housing
- Co-extruded polycarbonate (PC) or PMMA tube
- UV-stable, impact-resistant
- For indoor and outdoor use
- Two diameter: Ø70 mm / Ø100 mm with lengths 300–1500 mm
Structure
- Precision-engineered aluminum louvre system
- Aluminum end caps
- Stainless steel fixing components
- Silicone sealing compression gaskets for durable sealing
Customization
- Custom lengths available on request (300–1500 mm)
- Multiple mounting bracket options (project-specific)
- Surface finishes: matte textured / smooth gloss
- Control options configurable per project (ON/OFF, TRIAC, 0–10 V, DALI; sensor / emergency on request)
- Single-sided / double-sided emission options
04 / COMPLIANCE & STANDARDS Protection Ratings & Factory Standards
Ingress Protection
- IP65 standard
- IP69K optional
Impact Resistance
- IK10 (PC)
- IK08 (PMMA)
Fire Performance
- Glow-wire test: 960°C
- CE, CB, and RoHS compliant electrical construction
Warranty & Applications
- 5-Year whole fixture warranty
- Architectural indoor and outdoor environments
Architectural Character
Across Space & Scale
From refined hospitality interiors, boutique dining spaces and creative workplaces to circulation corridors and sheltered outdoor settings, Rosa combines precision longitudinal aluminium louvres with warm metallic finishes, single or double-sided emission, and rugged IP65/IK10 engineering.







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From standard batch orders to tailored OEM/ODM specifications. Tell us what you need, and our engineering team will provide custom configurations and competitive quotes.
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