Stameat#Stameat#External walls and facades#Doors and windows#Blinds and sunblinds#Solar shadings
ST-HELIA - Алюминиевый солнечный светильник для естественного освещения
Aluminium light shelf for passive daylighting: distributes natural light up to 2.5x in depth, reduces glare and artificial lighting consumption.
Uniform, deep and glare-free natural light, capable of reducing artificial lighting consumption by 30-60% and supporting the visual comfort of those who work, study or care in the rooms: the ST-HELIA aluminium light shelf reflects radiation directed towards the ceiling, which becomes a secondary lighting surface and distributes daylight up to 2.5x as deep as a traditional configuration, up to 4x with optimised design. The lower overhang shields the lower portion of the window, reducing glare on locations close to the glass, while the high reflectance top maximises light output in depth. The system supports compliance to UNI EN 17037:2019 and contributes to LEED v4 EQ Daylight and WELL v2 Light credits.
Technical characteristics
Structure profile material: extruded aluminium EN AW-6060-T5; brackets and outriggers in aluminium EN AW-6060; stainless steel A2/A4 screws
Dimensions: module width (L) 1000-3000 mm | projection (S) 183-682 mm | installation height (H) 2100-2700 mm from floor; can be modulated in continuity across the entire façade
Top surface reflectance: >85% as standard with high reflectance finish, up to 95% with MIRO-SILVER specular surface and PVD treatments
Natural light penetration: distribution up to 2.5 times the depth of a traditional configuration, up to 4x with optimised design; ceiling becomes secondary lighting surface
Regulatory compliance: UNI EN 17037:2019 (Daylight in Buildings); contribution to LEED v4 EQ Daylight (Option 1 - sDA/ASE) and WELL v2 - Light credits; NTC 2018 structural calculation; CE marking EN 1090-1 / EN 1090-3 for structural aluminium components
Architectural integration: compatible by design with ellipsoidal blade adjustable sunshades from the same range, for combined daylighting and solar shading control on the same façade
Colours and finishes: full RAL range on request; standard white RAL 9010/9016 (top for maximum reflectance) or silver painted RAL 9006; on request natural anodised, mirror polished
Configurations and operation: Internal, External or Combined versions; Standard or Premium fittings with high reflectance PVD surface; static shelf with tilt-down system for easy inspection and cleaning
Motorisation (optional): dynamic version with motorised tilting shelf, integrable with BMS / KNX and light sensors for automatic daylight harvesting.
Accessories that can be integrated: perimeter LED uplight kit, luminance sensors for daylight dimming, reinforced brackets for high-wind areas, architectural closing louvers
Applications
Offices and executive offices: constant visual comfort in depth and reduced lighting consumption
PNRR schools and training: uniform daylight on desks and blackboards, in line with EN 17037
Healthcare and RSAs: bright and homogeneous environments to support the well-being of patients and operators
Museums, libraries and contract: controlled daylighting for spaces with high architectural quality