STEELIS CORE SERIES · ARCHITECTURAL TUBULAR LIGHT
Transparent core design.
Precision stainless steel craft.
Steelis Core combines a durable Covestro polycarbonate transparent tubular core with precision SS304L/SS316L stainless steel or knurled aluminium end caps. Engineered for low-glare, uniform illumination, MANI coordinates profile diameters (Ø45 / Ø70 / Ø100 mm), custom lengths up to 3000 mm, smart dimming controls, and robust IP67/IK10 protection for high-demand architectural spaces.
Engineering review, custom mounting brackets, DALI/0-10V controls, sensor/emergency options, and photometric submittals.
PRODUCT & MANUFACTURING CAPABILITIES
Covestro UV-resistant PC housing.
Precision stainless steel end engineering.
Combining optical Covestro PC extrusions with precision SS304L/SS316L or knurled end caps, Steelis Core is configured directly to project specs. Dimensional verification, pre-production sign-off, and strict batch inspections guarantee repeatable quality from sample to delivery.
Covestro UV-Resistant Housing
Extruded from high-grade Covestro (Bayer) UV-stabilized PC to ensure long-term clarity, anti-yellowing performance, and IK10 impact resistance in demanding indoor and outdoor spaces.
Sealed End Cap Assembly
Precision SS304L/SS316L stainless steel or knurled aluminium end caps paired with molded silicone gaskets and stainless cable glands, achieving reliable IP67 ingress protection.
Optics & LED Integration
High-efficiency linear SMD2835 LEDs with internal low-glare diffusion layer. Scalable wattage (10–70W), strict ≤3 SDCM binning, and single- or double-sided emission options.
Custom Scales & Mounting
Three standard diameters (Ø45 / Ø70 / Ø100 mm) with custom cut lengths up to 3000 mm. Flexible horizontal/vertical wall, surface ceiling, and wire suspension hardware.
Hardware & Surface Finishes
End caps and mounting brackets offered in brushed/polished stainless steel, anodized finishes, or custom RAL coatings coordinated for consistent architectural detailing.
Intelligent Controls & Wiring
Integrated drivers compatible with ON/OFF, TRIAC, 0–10V, and DALI-2 (DT6/DT8), with optional microwave motion sensing and emergency battery backup packs.
Project-Specific Engineering
Bespoke profile lengths, diameter scaling, emission configurations, and driver enclosures built strictly against project specifications.
Pre-Production Sign-off
Rapid sample verification for dimensions, stainless steel end finishes, optical diffusion, and mechanical interfaces before volume production.
Technical Submittals
CAD/3D files, dimensioned installation drawings, detailed wiring diagrams, and certified photometric IES/LDT test reports.
100% Factory QA & Aging
IP67 air-tightness testing, electrical safety tests, high-temperature aging, and spectrophotometer color checks for zero-defect batch delivery.
01 / OPTICAL & ELECTRICAL CONFIGURATION
Transparent core architecture with low-glare, uniform linear illumination.
Steelis Core integrates high-efficiency SMD2835 LEDs within a transparent tubular housing paired with an internal opaline diffuser to eliminate LED pixelation. MANI coordinates profile scale (Ø45 / Ø70 / Ø100 mm), fixture lengths up to 3000 mm, single/double-sided emission, and intelligent control protocols to match project submittal requirements.
- Scalable dimensions
- Ø45 / Ø70 / Ø100 mm diameters with custom continuous lengths from 300 mm to 3000 mm.
- Optical performance
- Uniform diffusion with reduced visual hotspots; single-sided or double-sided emission options.
- Electrical & control
- Strict SDCM ≤ 3 binning, CRI 80/90, and compatibility with 0–10V, TRIAC, DALI-2 (DT6/DT8), sensor, or emergency kits.
02 / INSTALLATION & PROJECT ENGINEERING
Engineered mounting hardware built for rapid site integration.
Steelis Core provides flexible surface and suspended mounting systems engineered to simplify on-site electrical installation. Mounting brackets, suspension span, cable glands, and wiring routes are reviewed alongside architectural shop drawings to ensure a clean, continuous mechanical aesthetic across wall, ceiling, or pendant layouts.
- Mounting formats
- Horizontal/vertical wall sconce, surface ceiling mounting, and adjustable aircraft cable suspension.
- Field wiring
- Sealed stainless steel cable glands (Ø5–14 mm cable range) with disconnectable push-in terminals.
- Engineering submittals
- Project-specific dimensional drawings, 3D models, and pre-production sign-off samples provided prior to volume assembly.
03 / MATERIALS, PROTECTION & FACTORY VERIFICATION
Covestro UV-resistant PC core with precision SS304L/SS316L sealed end caps.
Steelis Core combines UV-stabilised Covestro polycarbonate tubing with SS304L, SS316L marine-grade stainless steel, or knurled aluminium end caps. Sealed with compression silicone gaskets, the complete assembly provides certified IP67 ingress protection and IK10 impact resistance tested under strict factory QA protocols.
- Housing & end caps
- UV-resistant Covestro PC tube with precision end caps in SS304L, SS316L, or knurled aluminium.
- Protection rating
- Certified IP67 dust/water ingress protection and up to IK10 mechanical impact resistance (PC version).
- Factory verification
- 100% inspection covering air-tightness sealing, high-temperature aging, photometric flux, and electrical safety before delivery.
STEELIS CORE SERIES / TECHNICAL SPECIFICATIONS
Clear engineering data.
Project-ready configuration.
Steelis Core is an industrial-grade architectural tubular luminaire combining a UV-resistant Covestro polycarbonate transparent core with precision SS304L/SS316L stainless steel or knurled aluminium end caps. Profile diameters (Ø45 / Ø70 / Ø100 mm), scalable lengths up to 3000 mm, optical emission options, and smart dimming protocols are fully coordinated to approved project specifications prior to volume manufacture.
01 / OPTICS & ELECTRICAL Technical Characteristics & Optical Systems
| Configuration Parameter | Available Options | Project Note |
|---|---|---|
| Profile Diameter | Ø45 mm / Ø70 mm / Ø100 mm | Selected according to architectural spatial scale and lumen requirements |
| Fixture Length | 300–3000 mm (custom continuous lengths) | Precision factory cut coordinated with internal LED modules |
| Power & Output | 10 – 70 W (scalable) | Power range determined by fixture length and target photometric output |
| Light Distribution | Single-sided / Double-sided | Single-sided directional emission standard; double-sided output on request |
| Controls | ON/OFF / TRIAC / 0–10 V / DALI-2 | DALI (DT6/DT8 on request), microwave sensor and emergency inverter backup |
Light Source & CCT
- LED source: High-efficiency SMD2835 linear LEDs
- CRI: ≥80 standard; CRI ≥90 optional for high-end environments
- Colour consistency: MacAdam ≤3 SDCM binning
- CCT: 2700K / 3000K / 4000K / 5000K / 6000K
- Option: Tunable White (2700K–6500K on request)
- Rated lifetime: 50,000 h (L80/B10 @ 25°C)
Optical Core & Glare Control
- Optical core: Transparent outer PC tube with internal opaline diffuser
- Light distribution: Single-sided standard; double-sided on request
- Eliminates LED hot spots and direct-view pixelation (UGR < 22 verified)
- Consistent continuous linear illumination without visible dark ends
- Configuration-specific IES / LDT photometric submittals supplied
Electrical & Controls
- Input voltage: AC 220–240 V, 50/60 Hz (100–277 V universal optional)
- High power factor: PF >0.95 (THD < 15%)
- Power consumption scaled across 10–70 W per fixture configuration
- Control options: ON/OFF, TRIAC, 0–10 V, DALI-2 (DT6/DT8)
- Integrated daylight/motion sensor and emergency battery inverter options
- Class I electrical insulation standard
02 / SITE COORDINATION Installation, Maintenance & Wiring
Connection & Wiring
- Sealed cable entry with heavy-duty stainless steel cable gland
- Accommodates circular cable range Ø5–14 mm
- Disconnectable push-in terminal block for rapid on-site wiring
- Supports solid or stranded conductors up to 3 × 2.5 mm²
- Operating ambient temperature: −25°C to +45°C
Mounting & Coordination
- 2 Stainless steel mounting brackets with adjustable spacing
- Vertical or horizontal surface wall-mounted sconce layouts
- Surface ceiling-mounted and adjustable wire-suspended pendant kits
- Multiple mounting bracket options (project-specific)
- Supports standalone pendants or continuous linear architectural runs
03 / MATERIALS & CRAFTSMANSHIP Housing Envelope, Structure & End Caps
Housing Envelope
- High-grade Covestro (Bayer) UV-stabilised polycarbonate (PC) tube
- Anti-yellowing formulation with long-term optical clarity
- Robust mechanical barrier for interior and harsh outdoor use
- Diameters: Ø45 mm / Ø70 mm / Ø100 mm with custom lengths 300–3000 mm
Structure & End Caps
- SS304L or SS316L end caps
- High-precision knurled aluminium end cap option available
- Stainless steel external fixing components and mounting collars
- Compression-molded silicone gaskets for long-term elastic sealing
Customization & Finishes
- Stainless steel treatments: brushed satin or mirror polished
- Aluminium treatments: anodised silver/black, or custom RAL coatings
- Single-sided / double-sided emission options
- Control options configurable per project (ON/OFF, TRIAC, 0–10 V, DALI; sensor / emergency on request)
04 / COMPLIANCE & STANDARDS Standards, Protection & Factory Warranty
Ingress Protection
- IP67 standard dust-tight and water-immersion protection
- IP69K high-pressure washdown sealing available on request
Impact Resistance
- IK10 rated heavy-duty impact protection (Covestro PC tube)
- High mechanical shock resistance across internal structure
Fire & Safety
- 960°C glow-wire flammability tested (IEC 60695-2-11)
- Full compliance with CE, and RoHS manufacturing standards
Warranty & Scope
- 5-Year comprehensive factory warranty on full fixture
- Applications: Architectural indoor, industrial, and outdoor environments
Architectural Presence
Across Space & Scale
From demanding industrial landscapes and transit corridors to refined commercial atriums, retail spaces, and exterior facades, Steelis Core pairs a transparent UV-resistant Covestro PC core with precision SS304L/SS316L stainless steel end caps, scalable Ø45/Ø70/Ø100 mm profiles, and certified IP67/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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