Selecting the right professional-grade recessed downlights is crucial for any commercial project. Lighting systems can account for approximately 14% to 30% of a building's energy consumption, making efficient recessed lighting a key consideration. Modern recessed downlights from top led light manufacturers deliver superior performance and energy savings. This guide evaluates leading recessed led light fixtures to help you find the perfect recessed LED DownLight from a trusted LED DownLight Manufacturer.
Top Selections At a Glance:
Acuity Brands EVO Series
Lucifer Lighting Fraxion Series
Lutron Finiré
USAI Lighting BeveLED Mini
DMF Lighting DRD Series
Juno AI Smart Recessed Downlights
MaxLite Commercial Downlight Series
WAC Lighting Aether
Lightolier Calculite
Nora Lighting Iolite Series
Detailed Reviews of Top Professional-Grade Recessed Downlights
Choosing the right fixture requires a close look at the details. The following reviews break down our top picks, highlighting their specific strengths and ideal applications to help you specify the perfect recessed lighting for your next commercial project.
1. Acuity Brands EVO Series
Best For General Commercial Use
The Acuity Brands EVO Series from Gotham Lighting stands out as a versatile and reliable workhorse, making it an excellent choice for a wide range of general commercial applications, from offices to public spaces.
Key Specifications
The EVO series offers remarkable flexibility across its different sizes. The recessed fixtures provide a broad spectrum of lumen packages, color temperatures, and control options, ensuring a suitable configuration for nearly any environment.
Specification | Range Across EVO Series (2", 4", 6", 8") |
|---|---|
Lumens | 250 – 17,500 LM |
CCT Options | 2700K, 3000K, 3500K, 4000K, 5000K, Variable, RGBW |
CRI | 85 or 90+ |
Dimming Protocols | 0-10V, DALI, DMX, Phase Control, Digital |
Control Platforms | nLight AIR, nLight Wired, DC2DC Enabled |
Voltage | 120V, 277V, 347V, 120-277V |
Listings | Wet Location, CSA, UL |
Why It's a Top Choice
The EVO series delivers exceptional performance and adaptability. Its proprietary Bounding Ray™ technology provides superior glare control for enhanced visual comfort, a critical factor in productive work environments. The series' wide lumen range, from 250 to an impressive 17,500 lumens, allows designers to maintain a consistent aesthetic from low-ceiling corridors to high-ceiling atriums.
Acuity Brands demonstrates confidence in this series by using it in their own facilities:
The EVO® 4" Round Downlight is featured in their Midtown Atlanta location.
Both the EVO4CC Cylinder and EVO4 Downlight are used in their Conyers, GA facility.
With extensive support for control systems like nLight and standard protocols like 0-10V and DALI, these recessed downlights integrate smoothly into both new and existing building management systems.
2. Lucifer Lighting Fraxion Series
Best For High-End Architectural Design
For projects where aesthetics are paramount, the Lucifer Lighting Fraxion Series offers a minimalist and refined solution. These modern downlights are engineered to disappear into the ceiling, creating a clean, uninterrupted architectural plane.
Key Specifications
The Fraxion series is defined by its trim options, which enable seamless installation in a variety of ceiling materials. This focus on a flawless finish is what sets these recessed lights apart for architectural applications.
Model | Trim Options |
|---|---|
FRAXION3 | True trimless for millwork, trimless for drywall, flange overlay |
FRAXION4 HIGH FLUX | Standard, trimless, microflange |
NEW FRAXION® Sloped | Microflange, trimless drywall, trimless wood |
NEW FRAXION®3 Wood Trimless | Designed specifically for wood trimless applications |
Why It's a Top Choice
The Fraxion series empowers architects and designers to achieve a truly "trimless" look. This means the fixture can be installed and then plastered over, leaving only a clean, sharp aperture with no visible flange. This level of integration is the hallmark of high-end architectural recessed lighting. The availability of options for drywall, millwork, and even sloped ceilings makes this series incredibly versatile for custom-designed spaces. When a project demands that the focus remains on the architecture and not the light source, Fraxion provides an elegant and sophisticated answer.
3. Lutron Finiré
Best For Superior Dimming and Control
Lutron built its reputation on world-class lighting controls, and the Finiré series of professional-grade recessed downlights is a natural extension of that expertise. This system is the premier choice for projects demanding flawless, flicker-free dimming and seamless system integration.
Key Specifications
The performance of Finiré is rooted in its deep integration with Lutron's own control technology. The system guarantees a superior user experience through its advanced dimming capabilities.
Smooth, continuous dimming down to 0.1%.
Guaranteed flicker-free performance when paired with Lutron controls.
Digital addressability for individual fixture control via HomeWorks.
Warm Dimming options that shift from a brighter CCT to a warm, amber glow (e.g., 3000K to 1800K).
Soft, incandescent-like transitions from 0.1% to a gentle off.
Why It's a Top Choice
Achieving perfect dimming is notoriously difficult. Mismatches between drivers, controls, and fixtures often lead to flickering, strobing, or "pop-on" behavior. The Lutron Finiré system eliminates these issues entirely by providing a complete, end-to-end solution.
Pro Tip: For the most reliable and highest-quality dimming, always specify a complete system from a single manufacturer. Lutron's Finiré and HomeWorks ecosystem is a prime example of a unified solution that delivers guaranteed performance.
The ability to dim smoothly to 0.1% allows for the creation of dramatic scenes and subtle moods in hospitality and high-end residential settings. Furthermore, its digital addressability gives facility managers granular control over the led recessed lighting, optimizing both ambiance and energy usage. This recessed system is the definitive choice when control is not just a feature, but the foundation of the lighting design.
4. USAI Lighting BeveLED Mini
Best For Human-Centric Lighting
USAI Lighting's BeveLED Mini series leads the market in human-centric lighting applications. These fixtures empower designers to create environments that support natural circadian rhythms, enhancing occupant well-being and productivity.
Key Specifications
The BeveLED Mini combines a compact form factor with powerful, wellness-focused technology. Its specifications provide immense flexibility for creating dynamic and responsive lighting schemes.
Aperture Size: 3-inch recessed aperture for a clean, minimal look.
Fixture Functions: Available as a downlight, adjustable accent, or wall wash fixture.
Color Technology: Compatible with USAI's Color Select, offering tunable white from a warm 2200K to a cool 6000K.
Color Rendering: Provides 80+ CRI across the tuning range.
Dimming: Standard 0-10V dimming to 15%. Options for advanced protocols like Lutron, EldoLED, DALI, and DMX allow for smooth dimming down to 0.1%.
Serviceability: Features a tool-less light engine for simple field replacement and maintenance.
Why It's a Top Choice
The BeveLED Mini is the ideal choice for projects prioritizing occupant health. Its standout feature, Color Select, allows the led recessed lighting to mimic the natural progression of daylight. Designers can program the system to emit cool, energizing light (up to 6000K) during midday and transition to a warm, relaxing amber glow (down to 2200K) in the evening. This capability makes it a premier solution for offices, healthcare facilities, and educational institutions. The series offers versatility; BeveLED Mini fixtures provide excellent ambient lighting, while models with narrow spot beams are perfect for focused task lighting. This modern recessed system provides a sophisticated, health-conscious lighting solution in a discreet package.
5. DMF Lighting DRD Series
Best For Modular and Retrofit Projects
The DMF Lighting DRD Series revolutionizes recessed lighting installation with its brilliant modular design. This system is engineered for ultimate flexibility, making it a top contender for both new construction and complex retrofit projects where adaptability is key.
Key Specifications
The DRD Series is built around a three-part system that allows for independent specification and installation of its components. This modularity is the core of its value proposition.
Component | Function | Key Feature |
|---|---|---|
DRD Module | The light engine, containing the LED and optics. | Field-changeable for different lumen outputs or color temperatures. |
DRD Trim | The visible, aesthetic part of the fixture. | Available in numerous styles (round, square, flangeless) and finishes. |
Housing | The recessed portion installed in the ceiling. | Compatible with both New Construction and Retrofit applications. |
Installation Simplified: The DRD Series features a 'Twist & Lock' mechanism. This allows the light module to be easily and securely installed into the trim with a simple twist, streamlining the final installation phase.
Why It's a Top Choice
DMF's modular approach solves many common construction headaches. For retrofit projects, installers can place a new housing in an existing ceiling cutout and then select the appropriate module and trim. For new construction, the recessed housing can be installed early, with final decisions on trim style or light output made later in the project timeline. This separation of components de-risks the specification process. If a client changes their mind on the finish, only the trim needs to be swapped, not the entire recessed fixture. This adaptability, combined with its simple installation process, saves significant time and labor, making these downlights a smart and efficient choice for contractors and designers alike.
6. Juno AI Smart Recessed Downlights
Best For Smart Building Integration
The Juno AI series transforms recessed lights from simple fixtures into intelligent, integrated devices. These modern downlights are designed to work seamlessly with leading smart home and building automation platforms, offering unparalleled control and convenience.
Key Specifications
Juno AI packs a suite of advanced smart features directly into the fixture, controlled via familiar wireless protocols.
Smart Features:
Tunable white color control from a cozy 2700K to a crisp 5000K.
Smooth dimming down to 1% for subtle accent or nightlight modes.
Voice-activated on/off control.
Ability to create custom schedules and lighting groups.
Connectivity:
Uses Bluetooth or Zigbee to pair with mobile devices and smart hubs.
Third-Party Integrations:
Certified to work with Amazon Alexa, Google Home, and Samsung SmartThings platforms.
Why It's a Top Choice
These recessed downlights are the perfect fit for any project aiming to create a truly smart environment. Instead of relying on separate, complex control systems, Juno AI builds the intelligence directly into the light. This allows users to control their lighting with simple voice commands: "Alexa, set the conference room lights to 4000K" or "Hey Google, dim the lobby to 20%." The ability to schedule lights to turn on, off, or change color temperature automatically enhances both security and energy efficiency. Because these downlights are certified with major smart platforms, they offer a reliable, plug-and-play experience that integrates effortlessly into a building's broader IoT ecosystem.
7. MaxLite Commercial Downlight Series
Best For Budget-Conscious Projects
The MaxLite Commercial Downlight Series provides a practical and cost-effective solution for large-scale projects. This commercial recessed downlight delivers reliable performance and energy efficiency without straining the budget, making it a favorite for standard office, retail, and multi-family applications.
Key Specifications
MaxLite offers a range of options that balance performance with value. The series provides solid efficacy and is designed for straightforward installation and long-term energy savings. Many models are DLC listed, qualifying them for utility rebates.
Lumens | Efficacy | |
|---|---|---|
6W | 500 lm | 90 lm/W |
7W | 585 lm | 90 lm/W |
8W | 675 lm | 90 lm/W |
An 8-inch ECO Series LED Recessed Retrofit Downlight from MaxLite delivers up to 2200 lumens and has an efficacy of 80 lumens per watt, consuming 25 watts of input power.
Why It's a Top Choice
Value engineering is a reality in many commercial projects. MaxLite excels by offering a dependable product that meets essential performance criteria at an accessible price point. These recessed fixtures allow project managers to achieve widespread, uniform illumination while keeping costs under control. The availability of DLC-qualified models can further reduce the total project cost through energy rebates. For projects where the primary goals are functionality, energy code compliance, and budget adherence, this recessed series is an intelligent and pragmatic choice.
8. WAC Lighting Aether
Best For Shallow Plenum Applications
The WAC Lighting Aether series is engineered specifically for challenging installations with minimal ceiling clearance. Its ultra-shallow profile makes it the premier choice for modern construction and retrofits where ductwork, pipes, or structural beams limit overhead space.
Key Specifications
The Aether series combines a compact design with high-performance features. Its engineering focuses on fitting powerful lighting into the tightest of spaces.
Housing Profile: The recessed housing has a height of just 3.5 inches, allowing installation in very tight plenum spaces.
IC Rating: It is IC-rated for direct contact with insulation, simplifying installation.
Trim Options: Available in round, square, flangeless, and trimless styles for a clean, modern aesthetic.
Performance: Delivers up to 1,350 lumens with a high 90+ CRI.
Dimming: Features universal voltage (120V-277V) with 0-10V and ELV dimming capabilities.
Why It's a Top Choice
Plenum space is a valuable and often limited commodity in commercial buildings. The Aether series directly addresses this common constraint. Its 3.5-inch housing height allows designers to implement high-quality recessed lighting where standard-sized downlights would not fit. This capability is invaluable in renovations of older buildings or in new designs with complex ceiling systems. The Aether downlights prove that limited space does not require a compromise on lighting quality or design intent, offering a sophisticated and powerful solution for difficult recessed applications.
9. Lightolier Calculite
Best For Performance and Reliability
The Lightolier Calculite series has a long-standing reputation as a benchmark for performance and reliability in the lighting industry. These recessed downlights are specified by designers who demand proven optical control, consistent quality, and long-term dependability for high-stakes commercial environments.
Key Specifications
Calculite's specifications reflect a deep focus on optical precision and visual comfort. The series is engineered to deliver light exactly where it is needed without unwanted glare.
Optical Control: Features a 45° cutoff for superior glare control, ensuring light is directed downward.
Color Consistency: Offers 2-step MacAdam ellipse color consistency for uniform appearance between fixtures.
Beam Spreads: A wide range of beam distributions from a narrow 10° spot to a wide 60° flood.
Aperture Sizes: Available in 3", 4", and 6" round and square apertures.
Driver Technology: Utilizes high-performance drivers for smooth, flicker-free dimming.
Why It's a Top Choice
When a project requires guaranteed performance, Calculite is a trusted name. Its exceptional glare control makes it ideal for task-intensive spaces like offices and conference rooms, where visual comfort is paramount. The precise beam control allows for dramatic accenting in retail and hospitality settings. Designers choose this led recessed lighting because it performs predictably and reliably, installation after installation. The Calculite family represents a "spec-and-forget" solution; its robust engineering ensures that the lighting design will look as good years later as it did on day one. This commitment to quality makes these modern recessed fixtures a cornerstone of professional lighting design.
10. Nora Lighting Iolite Series
Best For Versatile Trim Options
The Nora Lighting Iolite Series excels in providing an unparalleled range of trim options and sizes. This series gives lighting designers and architects a massive toolkit to create cohesive and customized lighting schemes across any commercial project.
Key Specifications
The Iolite system is fundamentally modular, allowing for precise specification. Its extensive selection of apertures and trims is its defining feature, ensuring a perfect fit for any design aesthetic.
Aperture Sizes: The series offers a remarkable breadth of sizes for its recessed fixtures.
1", 2", 3", 4", 4" PLUS, 5", 6", and 8" options are available.
Trim Styles: Designers can select from a vast catalog of modern trim styles to achieve the desired look.
Flange Types: Trimless (for drywall and wood ceilings) and standard flanged.
Reflector Styles: Round Bullnose, Square Bullnose, Square Adjustable Deep Reflector, and Round Adjustable Cone Reflector.
Mounting Plates: Specialized mud plates are available for both round and square trims to create a flawless, flush-mount appearance.
Why It's a Top Choice
The Iolite series empowers designers with ultimate creative control. Few recessed downlights on the market offer such a deep and varied selection of trims. This versatility means a designer can use a consistent light engine throughout a project while varying the appearance of the recessed fixture. For example, they can specify a 2-inch adjustable downlight for accenting artwork, a 4-inch wall wash for corridors, and a 6-inch general downlight for open office areas—all from the same product family.
This approach ensures consistent color quality and performance across the entire installation. The ability to mix and match trims and apertures provides a level of customization that is essential for high-end, modern architectural design.
This led recessed lighting system simplifies the specification process. Instead of sourcing different products for different applications, designers can rely on the Iolite series to meet nearly any recessed lighting need. This makes it a highly efficient and powerful choice for complex commercial environments.
Key Factors for Choosing Professional-Grade Recessed Downlights
Selecting the right professional-grade recessed downlights goes beyond aesthetics. Specifiers must evaluate several key performance factors to ensure the lighting meets the project's functional and financial goals. These factors include light quality, color temperature, and overall efficiency.
Light Quality and Color Accuracy
Light quality directly impacts how occupants perceive a space and its contents. Two metrics are essential for evaluating the color performance of recessed downlights.
The 90+ CRI Standard
The Color Rendering Index (CRI) measures how accurately a light source reveals the true colors of an object compared to natural daylight. For most commercial applications, a CRI of 90 or higher is the professional standard.
In retail environments, high-CRI recessed lighting makes merchandise appear more vibrant and realistic. This accurate color representation builds customer confidence and can lead to increased sales.
Understanding TM-30 Metrics
While CRI is a useful baseline, TM-30 is a more comprehensive metric. CRI averages a small set of 8 pastel colors, which can sometimes mask poor rendering of saturated colors. TM-30 evaluates 99 different color samples and provides two key values:
Rf (Fidelity Index): Similar to CRI, it measures color accuracy.
Rg (Gamut Index): Measures the average increase or decrease in color saturation.
This gives designers a more nuanced understanding of a light's color performance.
Color Temperature for Commercial Spaces
Correlated Color Temperature (CCT) describes the color appearance of the light, measured in Kelvin (K). The right CCT helps create the intended atmosphere for a space.
CCT for Hospitality and Retail
Hospitality spaces like hotels and restaurants typically use warmer color temperatures to create a welcoming and relaxing environment.
Recommended Range: 2700K – 3000K
Retail CCT varies based on brand identity, but warmer tones are common for boutiques, while larger stores may use cooler tones for visibility.
CCT for Offices and Healthcare
Office and healthcare environments benefit from neutral to cool lighting that promotes alertness and focus. Studies show that cooler, blue-enriched light can enhance concentration.
Recommended Range: 3500K – 4000K
These CCTs provide a crisp, clean light that reduces eye strain during task-intensive work.
Brightness and Energy Efficiency
The brightness and efficiency of recessed fixtures are critical for both performance and long-term operational costs.
Calculating Required Lumens
Lumens measure the total amount of visible light from a source. The required lumens depend on ceiling height and the tasks performed in the space. For example, a general office may need 30-50 lumens per square foot, while areas for detailed work require more.
Maximizing Lumens per Watt
Energy efficiency is measured in lumens per watt (lm/W), also known as efficacy. A higher efficacy means the recessed downlights produce more light for less energy. For new projects, specifiers should look for modern led recessed lighting with efficacy ratings above 100 lm/W to maximize energy savings.
Beam Control for Recessed Downlights
Effective optical control is a hallmark of professional-grade lighting. Beam control refers to the ability of a recessed downlight to shape and direct its light output. This control is measured by the beam angle, which determines whether the light is concentrated into a tight spot or spread across a wide area. Proper beam control allows designers to create visual hierarchy, guide attention, and establish the right ambiance for a commercial space. It transforms lighting from a simple utility into a powerful design tool.
Narrow Beams for Accent Lighting
Narrow beams create high-contrast, dramatic lighting effects. Designers use them to draw attention to specific architectural features, retail merchandise, or artwork. This technique, known as accent lighting, adds depth and visual interest to a space. A narrow beam from a recessed fixture can make a product on a shelf pop or turn a piece of art into a stunning focal point. The precision of narrow beams prevents unwanted light spill, ensuring the focus remains exactly where intended.
The ideal beam angle depends on the specific application. The table below outlines typical ranges for different lighting tasks.
Lighting Type | Typical Beam Angle Range |
|---|---|
Accent Lighting | 8°–25° (for highlighting objects) |
Task Lighting | <40° (for focused work areas) |
General Lighting | 60°–120° (for broad illumination) |
Pro Tip: In retail, adjustable narrow beams are a strategic asset. They allow staff to re-aim and refocus light as displays change, future-proofing the lighting investment and ensuring merchandise always looks its best.
Wide Beams for General Illumination
Wide beams provide broad, uniform light for general or ambient illumination. Their purpose is to create a comfortable and functional base layer of light across an entire room. This approach is ideal for spaces like open offices, corridors, and lobbies where consistent visibility is the primary goal. Wide-beam recessed downlights reduce shadows and create a bright, open feeling. They ensure that the entire environment is well-lit without creating harsh hotspots or dark corners. This even distribution of light supports visual comfort and contributes to a productive and welcoming atmosphere. The flexibility to create different "scenes" with wider, softer pools of light also supports human-centric design in modern office environments, enhancing occupant well-being.
Technical Specifications for Your Commercial Project
Beyond aesthetics, the technical specifications of recessed lighting determine its performance, longevity, and operational cost. Specifiers must carefully evaluate control systems, visual comfort metrics, and durability standards to ensure a successful installation.
Dimming and Control Systems
Modern control systems offer granular command over lighting, enhancing both ambiance and energy efficiency. The choice between wired and wireless protocols depends on project complexity and budget.
0-10V vs. DALI Protocols
Wired control systems remain a staple in new construction. The two dominant protocols are 0-10V and DALI.
Parameter | 0-10V Dimming | DALI Dimming |
|---|---|---|
Communication | Analog, One-Way | Digital, Two-Way |
Control | Global Dimming per Zone | Individual Fixture Control |
Feedback | No | Yes (faults, energy use) |
Best For | Basic commercial projects | Complex, smart buildings |
DALI (Digital Addressable Lighting Interface) offers superior flexibility. Its two-way communication allows each recessed fixture to be controlled individually and provide feedback. In contrast, 0-10V is a simpler analog system that provides reliable zone-based dimming at a lower initial cost.
Wireless and Smart Controls
Wireless controls are transforming commercial retrofits. They eliminate the need for new control wiring, which saves significant time and money. This approach simplifies the installation of code-compliant recessed lighting in existing buildings. It also offers greater flexibility, allowing for easy reconfiguration without accessing the ceiling.
Glare Control and Visual Comfort
Visual comfort is critical in productive environments. Glare from poorly designed downlights can cause eye strain and headaches, reducing occupant well-being.
Why Low UGR Matters
The Unified Glare Rating (UGR) is a metric that quantifies the discomfort caused by glare. A low UGR is essential for employee comfort and focus. Anti-glare led recessed lighting creates a softer, more uniform light. This reduces visual stress and helps protect long-term eye health.
Key Takeaway: For task-intensive spaces, specifying recessed downlights with a low UGR is not a luxury—it is a requirement for a productive and healthy workplace.
Target UGR for Different Spaces
Different environments have different tolerances for glare. Adhering to established UGR standards is crucial for proper lighting design.
Type of Area | Maximum Allowed UGR |
|---|---|
Corridors & Circulation | 28 |
Office (Workstations) | 19 |
Classrooms | 16 |
A UGR of 19 is the standard for comfortable indoor lighting in most office settings.
Durability and Certifications
Professional-grade led recessed lighting is built to last. Durability is a function of material quality, thermal management, and third-party verification.
Build Quality and Thermal Management
Heat is the primary enemy of LED longevity. Effective thermal management is key to a durable recessed fixture. Manufacturers use materials like aluminum core printed circuit boards (PCBs) and design features like thermal vias to draw heat away from the LED chip. This engineering ensures the recessed downlights maintain their performance over a long operational life.
IP Ratings for Wet Locations
Ingress Protection (IP) ratings classify a fixture's resistance to solids and liquids. A recessed fixture with a "Wet Location" rating (e.g., IP65) is necessary for areas exposed to moisture, such as showers, overhangs, or outdoor soffits.
DLC and Energy Star Importance
Certifications from the DesignLights Consortium (DLC) and Energy Star provide third-party validation of a product's performance and efficiency. Specifying certified products ensures the recessed lighting meets high standards and often makes the project eligible for valuable utility rebates.
Selecting the right professional-grade recessed downlights requires matching specific product strengths to your project's unique demands. The best choice balances performance metrics like CRI with application needs such as CCT and operational requirements. Choosing DLC-certified products ensures superior reliability and maximizes return on investment through significant utility rebates. This guide helps specifiers review top picks, but consulting a lighting specialist for complex projects guarantees optimal results with professional-grade recessed downlights.
FAQ
What is the difference between commercial and residential downlights?
Commercial-grade downlights offer higher durability, superior thermal management, and more advanced control options like 0-10V or DALI. They are built for longer operating hours and meet stricter performance standards required for business environments. Residential fixtures prioritize aesthetics and simpler controls for home use.
Why is a 90+ CRI important for commercial spaces?
A high Color Rendering Index (CRI) ensures that a light source accurately reveals the true colors of objects. In retail, this makes merchandise look more appealing. In offices, it improves visual clarity and reduces eye strain, creating a more pleasant and productive environment.
What does 'IC-rated' mean for a recessed light?
An IC (Insulation Contact) rating means the recessed fixture is safe for direct contact with ceiling insulation. This is a critical safety feature. It prevents fire hazards and simplifies installation in insulated ceilings, which are common in modern energy-efficient buildings.
How do specifiers choose the right CCT?
Specifiers match the Correlated Color Temperature (CCT) to the space's function.
Warm CCT (2700K-3000K): Creates a relaxing feel for hospitality.
Neutral/Cool CCT (3500K-4000K): Promotes alertness in offices and healthcare. The choice directly influences the mood and productivity of the environment.
What is a shallow plenum and why does it matter?
The plenum is the space between the structural ceiling and the finished ceiling. A shallow plenum has very limited height due to pipes or beams. Fixtures like the WAC Aether are designed with a low profile to fit into these tight spaces without compromising performance.
Are smart downlights a good choice for commercial projects?
Yes, smart downlights offer significant benefits. They allow for automated scheduling, tunable white control, and easy integration with building management systems. This enhances occupant comfort, improves energy efficiency, and provides greater flexibility for managing the lighting in a commercial space.