Surface Mount Adjustable/Directional LED Downlight with Direct and Indirect Lighting for Modern Architectural Spaces
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Fluxwerx

Surface Mount Adjustable/Directional LED Downlight with Direct and Indirect Lighting for Modern Architectural Spaces

Portal redefines both directional and general area illumination through a unified family of luminaires that merge cutting-edge optics with a minimalist aesthetic. By transforming the conventional point source into architectural geometry, Portal delivers a visually striking and glare-free experience across a range of environments. Designed with proprietary Anidolic optics and the latest LED advancements, Portal achieves optimal performance, exceptional visual comfort, and energy efficiency—perfectly aligned with the demands of modern architecture.

At the heart of Portal is the idea of modern minimalism meeting discreet design. Every variant of the system maintains a cohesive visual language, enabling clear continuity in any architectural setting. With multiple diameters, forms, beam angles, and mounting options, Portal offers unmatched flexibility for designers. Whether chosen for subtle integration or as a bold design statement, Portal can adapt to both functional needs and artistic vision.

Portal Surface luminaires are designed for attachment to structural elements regardless of ceiling constraints, making them ideal for diverse architectural conditions. Available in fixed and field-adjustable models, these surface-mount fixtures support a wide array of applications while maintaining clean ceiling lines and delivering high-performance illumination. Precision optical distributions—offered in narrow, medium, and wide beam spreads—enable tailored lighting schemes with maximum comfort and luminous efficacy exceeding 150 lm/W.

Supporting both direct and indirect illumination strategies, Portal’s advanced optics provide uniformity, lower energy density, and superior visual comfort, especially in pendant applications. Beam angles of 30°, 45°, and 65°, as well as dual-output distributions like 20|80 and 50|50 for pendants, further expand lighting design possibilities. Designers can select from two fixture diameters—5.5" or 9"—with light outputs ranging from 1200 to 4100 lumens, making Portal suitable for spaces of varying scales and functions.

Every Portal luminaire is constructed from architectural-grade aluminum and 22-gauge steel for long-term durability. Fixtures are finished in white, metallic silver, or black textured powdercoat, with optional custom RAL colors for enhanced visual integration. Designed to mount directly onto a 4" octagon box in structure or hard-lid ceilings, the housing provides a seamless and secure installation experience.

Optically, the fixture features circular Anidolic structures and precision-molded, high-transmittance clear acrylic lenses that ensure controlled, uniform light distribution. The long-life LED system is engineered for consistent lumen maintenance with ≥L80 performance at 72,000 hours. Color options include 2700K, 3000K, 3500K, and 4000K, all available with CRI≥80 and R9≥0 or high-fidelity CRI≥90 and R9≥50 LEDs, ensuring accurate color rendering with binning within a tight 2-step MacAdam ellipse.

Electrically, Portal features high-efficiency integral drivers compatible with 120–277V and 347V systems. Drivers offer a power factor above 0.87 and low total harmonic distortion, with dimming options ranging from standard 3% to deep dimming at 1% or even 0.1%. Surge protection complies with ANSI C82.11 and IEEE C62.41, while inrush current meets NEMA 410 standards for reliable performance.

Emergency lighting options include a 10W Class 2 battery pack with 90-minute operation and an optional Generator Transfer Device (GTD), which disables dimming and ensures full-output illumination during power loss scenarios. These additions make Portal a complete solution for safety, compliance, and continuous operation in critical environments.

Portal luminaires are designed for dry or damp indoor spaces with ambient temperatures ranging from 0 to 30°C (32–86°F). While highly durable, care should be taken to avoid harsh chemicals such as ammonia, chlorine, alcohol, or sulfur compounds during cleaning or maintenance. These contaminants may damage the fixture and are not covered under warranty. The product is not recommended for natatorium environments such as pools, spas, or saunas, and should only be cleaned with a soft, water-dampened cloth.

As a certified lighting solution, Portal meets a wide range of compliance standards including UL Listing (U.S. and Canada), CCEA Chicago Plenum, IC rating, Energy Star certification, Title 24 JA8-2019 for 90 CRI models, and the Living Building Challenge (LBC) Declare label. Together, these approvals reinforce Portal's role as a forward-thinking, performance-driven lighting solution that aligns with today’s highest sustainability and design standards.

https://www.fluxwerx.com/products/15/portal-surface
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Surface mount LED downlights are lighting fixtures that are installed directly onto the surface of a ceiling or wall, rather than being recessed into the ceiling or wall cavity. They are affixed directly onto the surface of the ceiling or wall using screws or brackets. This makes them suitable for spaces where recessed installation is not feasible or desired, such as areas with concrete ceilings or where there is limited space above the ceiling. Surface mount LED downlights offer a versatile and aesthetically pleasing lighting solution that addresses both functional and design requirements across a variety of architectural and interior design contexts. These fixtures are often characterized by sleek and minimalist designs. They feature clean lines, simple shapes, and subtle detailing that contribute to a contemporary and sophisticated look. This design approach allows the downlights to seamlessly integrate into modern architectural environments without overwhelming the visual aesthetics. These fixtures are designed to enhance the architectural elements of the space rather than detract from them. They can be installed in a way that creates visual continuity with the overall design scheme, contributing to a cohesive and polished aesthetic.

Surface mount LED downlights are available in various shapes, such as round, square, rectangular, or other geometric shapes. This variety allows designers to choose a shape that best fits the aesthetic of the space or complements other architectural elements. These downlights come in different sizes to accommodate different lighting needs and spatial requirements. Larger fixtures may provide more powerful illumination suitable for general lighting purposes, while smaller fixtures may be used for accent lighting or in spaces with limited ceiling height. Surface mount downlights are available in a range of finishes, including brushed metal, matte white, black, chrome, and others. These finishes can help the fixture blend seamlessly with the surrounding decor or make a bold statement, depending on the desired design aesthetic. Surface mount downlights frequently feature cylindrical or cuboid shapes. Surface mount downlights in cylinder form resemble cylindrical tubes or columns when viewed from below. These fixtures emit light downward from a circular opening at the bottom of the cylinder. Cylinder-shaped downlights offer a sleek and modern aesthetic, suitable for contemporary interior designs. They provide a clean and minimalist appearance while delivering effective illumination. Surface mount downlights in cuboid form have a rectangular or square shape. They typically feature a flat or slightly recessed surface that emits light downward. Cuboid-shaped downlights offer a more geometric and structured appearance compared to cylindrical downlights. They are often used in spaces where clean lines and defined shapes are desired, such as modern or industrial interior designs.

Surface mount downlights are suitable for a wide range of lighting applications, including general, task, accent, and wall wash lighting. They can be used in diverse settings such as retail stores, restaurants, galleries, museums, showrooms, offices, high-end residences, and any space where structural conditions require surface-mounted or suspended downlights. Cuboid and cylinder lights are capable of accomplishing various lighting tasks. They can produce a wide beam of light for overall illumination, deliver focused pools of uniformly distributed, glare-free light for task lighting, and serve as accent lights to create visual interest, highlight special features, and enhance the ambiance of a space. Cuboid and cylinder lights can be used strategically as accent lights to add visual interest and drama to a space. By highlighting special features, they contribute to the overall design narrative and create a dynamic environment. Surface mount LED downlights provide an efficient and effective lighting solution for a variety of indoor and outdoor applications, combining durable construction with integrated components for optimal performance and functionality. The housing of surface mount LED downlights is typically constructed from either extruded or die-cast aluminum. Aluminum is also corrosion-resistant, making it suitable for use in various indoor and outdoor environments.

Within the housing of the downlight, all other essential components of the luminaire are installed. The light engine consists of the LED module that emit light. It also includes any associated optics or reflectors that help control the distribution of light. A COB LED module comes with multiple LED chips are mounted directly onto a single substrate (or board), forming a single light-emitting unit. COB LEDs are known for their high lumen density, uniform illuminance and compact design. Alternatively, the LED module can consist of an array of individual mid-power or high-power LEDs. These LEDs are soldered onto a metal-core printed circuit board (MCPCB), which provides thermal conductivity and helps dissipate heat generated by the LEDs. The LED module converts electrical energy into light, while the aluminum heat sink absorbs and disperses excess heat away from the LEDs. This prevents overheating and ensures consistent performance and longevity of the downlight. Optical systems within surface mount LED downlights utilize reflectors and lenses to create various light distributions. Reflectors are designed to redirect and control the direction of light emitted by the LED module. They are often used to create rotationally symmetrical or axially symmetrical light distributions. Lenses are often used in conjunction with reflectors to further refine and control the light distribution, especially for creating asymmetrical light patterns. Whether it's providing uniform ambient lighting, accentuating architectural features, or illuminating specific objects, the design of optical systems plays a crucial role in shaping the overall lighting effect produced by the downlights.

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