Wholesale Wall Wash-D85 LED Downlight Round 10-12W

What is the Wall Wash-D85 LED Downlight Round 10-12W and where is it specified?

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we present the Wall Wash-D85 LED Downlight (product code: XH-DL-OR-10W-3R / XH-DL-OR-12W-3R), an architectural-grade luminaire engineered for flawless vertical illumination. This 10W-12W recessed downlight is specifically designed with an advanced asymmetric optical system to cast a smooth, even sheet of light down walls, eliminating hotspots and harsh shadows. Its purpose is to enhance the perception of space, accent architectural features, and create visually compelling environments in high-end commercial, hospitality, and retail projects across the EU, US, and Middle East. With a discreet 86mm diameter and a die-cast aluminum body, the D85 series combines powerful performance with minimalist aesthetics, making it a preferred choice for specifiers who demand both technical precision and design elegance. The integrated 25° tilt allows for precise on-site aiming, ensuring the light is perfectly directed for maximum impact.

Photometric and electrical specification

The Wall Wash-D85 is built to meet the rigorous demands of modern architectural lighting specifications. Performance is validated with complete photometric data, including IES and LDT photometric files for seamless integration into DIALux lighting design workflows.

Parameter	Specification	Standard	Notes
Optical Control	CCT: 2700K, 3000K, 3500K, 4000K, 5000K, 6500K	ANSI C78.377	Full range from warm to cool white; SDCM <3 for color consistency.
Color Rendition	CRI: >80, >90, >95, >98; TM-30 Rf/Rg: >92/>99 (CRI95+)	CIE 13.3-1995; IES TM-30-18	High-fidelity options for retail, museums, and hospitality.
Light Distribution	Asymmetric Wall Wash; 25° Adjustable Tilt	-	Optimized reflector and lens for uniform vertical illuminance.
Glare Control	UGR<19 (in specific orientations)	EN 12464-1	Deep-regressed source and black baffle option minimizes glare.
Electrical Power	10W / 12W	-	Selectable power to match required lumen package.
System Efficacy	80-130 lm/W	-	Varies with CCT, CRI, and driver selection.
LED Driver	Tridonic, Mean Well, Osram, Philips, TCI, Lifud, BOKE	-	External driver; DALI-2, 0-10V, TRIAC, Casambi options.
LED Chip	Bridgelux, Citizen, CREE, Philips, Luminus	LM-80	Premium COB chips ensure long life and stable performance.
Housing	ADC12 Die-cast Aluminum; Matt White / Matt Black finish	-	Ø86mm x H94mm; Cutout Ø75-80mm. Custom RAL on request.
Ingress Protection	IP20	EN 60529	Suitable for indoor, dry locations.
Certifications	CE, RoHS, ErP, ISO9001:2015	-	Fully certified for European markets and manufactured under QM system.
Warranty	5 Years	-	Comprehensive warranty covering luminaire and driver.

Which spaces is it designed for?

The primary function of the D85 Wall Wash downlight is to deliver high-quality vertical illuminance. This technique is critical for defining the boundaries of a space, making it feel larger and more open, and drawing attention to key surfaces and displays. It transforms flat, uninspired walls into integral parts of the design narrative. European and US specifiers select this luminaire for a variety of applications where ambiance and visual impact are paramount.

How can this fixture achieve smooth, even wall washing without hotspots?

The key to the D85's performance lies in its precision-engineered asymmetric optics. Unlike a standard downlight, which produces a conical beam, this fixture shapes the light and directs it sideways to create a wide, uniform distribution down a vertical plane. To achieve a scallop-free effect, placement is critical. For a typical ceiling height of 2.8m to 3.2m, we recommend installing the fixtures 0.8m to 1.2m away from the wall. Spacing between fixtures should be approximately 1.2 times the setback distance (e.g., 1.0m to 1.4m apart) to ensure the light fields overlap smoothly. The 25° manual tilt provides the final layer of adjustment, allowing installers to aim the peak intensity perfectly to achieve target illuminance levels of 150-300 lux on feature walls, artwork, or high-end retail displays.

What are the considerations for specifying high CRI and TM-30 values?

For spaces where color perception is critical, specifying the right light quality is non-negotiable. The D85 series is available with high Color Rendering Index (CRI) options, including CRI>90 (the standard for quality commercial spaces), CRI>95, and CRI>98 for the most demanding applications like museums and luxury fashion retail. While a high CRI (Ra) ensures that colors appear natural, the IES TM-30 standard provides a more complete picture. Our CRI95+ options typically achieve a TM-30 Fidelity Index (Rf) over 92 and a Gamut Index (Rg) over 99. This means colors are not only rendered accurately (high Rf) but also appear rich and saturated (high Rg), making merchandise, artwork, and finishes look their absolute best.

How does this downlight integrate with modern smart lighting control systems?

Flexibility in control is essential for modern energy-efficient and dynamic buildings. The Wall Wash-D85 is designed for seamless integration with all major lighting control systems. By pairing the luminaire with a DALI-2 certified driver from a brand like Tridonic or Osram, it can be individually addressed, monitored, and dimmed as part of a building-wide network. For simpler projects or retrofits, 0-10V and TRIAC (mains) dimming drivers are available. Furthermore, we embrace wireless control for ultimate flexibility; the D85 can be specified with drivers compatible with Casambi (Bluetooth Low Energy mesh) or Zigbee protocols. This enables scene-setting, scheduling, and app-based control without the need for new control wiring, perfect for hotels, restaurants, and modular office spaces.

Installation, control and compliance (DALI-2 / Casambi / 0-10V, CE / RoHS / ErP)

Designed for contractors and installers, the Wall Wash-D85 ensures a straightforward and secure installation process. The luminaire requires a standard circular cutout of Ø75-80mm and is held in place by robust, pre-installed spring clips suitable for ceiling thicknesses from 5mm to 25mm. The luminaire body and the external driver are connected via a simple plug-and-play connector, which simplifies maintenance and allows the driver to be placed in an accessible location for better thermal management.

Control is managed via the specified external driver, ensuring full compatibility with the building's control infrastructure, whether it's a wired DALI-2 or 0-10V system, or a wireless Casambi mesh network. Full compliance with European standards is guaranteed. The product carries CE marking (LVD/EMC), is RoHS compliant, and meets Ecodesign (ErP) requirements. Our manufacturing facility operates under a certified ISO9001:2015 quality management system, providing assurance of consistent quality and reliability for projects globally.

Customisation, MOQ and lead time

As a specialist manufacturer, we offer extensive customization options to meet specific project needs. Beyond standard CCT, CRI, and driver choices, we can supply the D85 with advanced color technologies like Tunable White (TW) for adjusting color temperature, Dim-to-Warm (DTW) to mimic halogen dimming, and full-color RGB/RGBW. For large-scale projects, the housing can be finished in any custom RAL color to perfectly match interior design schemes. Our Minimum Order Quantity (MOQ) for standard configurations is 100 units, providing accessibility for both medium and large projects. For fully custom versions or non-standard driver requests, the MOQ may be adjusted. Our standard production lead time is 20-25 working days ex-works, with a dedicated logistics team to manage efficient air or sea freight to your site in the US, Europe, or the Middle East.

Frequently Asked Questions

Q: What is the recommended spacing to create a uniform wall wash effect?

A: For a standard 2.8m to 3.2m ceiling, we recommend a setback of 0.8m to 1.2m from the wall and spacing the fixtures 1.0m to 1.4m apart on-center. This ratio minimizes scalloping and delivers smooth vertical illuminance. We provide complimentary DIALux simulations to confirm exact placement for your project's specific geometry, ensuring optimal results of over 200 lux on the target surface.

Q: Can I get this luminaire with a specific driver brand not listed?

A: Yes, customization is central to our service. While we standardize on leading brands like Tridonic, Osram, and Mean Well, we can accommodate requests for other specified drivers like TCI, HEP, or BOKE. This requires a technical review to ensure compatibility and may affect the MOQ, typically starting at 200 units for non-standard driver configurations. Please provide your driver specification for a detailed proposal.

Q: Are photometric files available for lighting design software?

A: Absolutely. We provide complete photometric data for lighting designers and contractors. Both IES and LDT files are available for download for all CCT and beam angle variants of the Wall Wash-D85. This allows for precise simulation in software like DIALux Evo or AGi32, ensuring your lighting scheme meets design intent and technical requirements like illuminance levels and uniformity before installation.

Q: What is the difference in lumen output between the 10W and 12W versions?

A: The 10W version (XH-DL-OR-10W-3R) delivers approximately 950 to 1100 lumens, while the 12W version (XH-DL-OR-12W-3R) provides a higher output of 1150 to 1300 lumens, depending on the selected CCT and CRI. The 12W option is ideal for spaces with higher ceilings (over 3.5m) or where higher vertical brightness is required for dramatic effect in retail or hospitality settings.

Request IES files and a quotation

To move forward with your specification, our engineering team is ready to assist. We can provide detailed technical datasheets, full IES and LDT photometric files for your lighting calculations, and a project-specific quotation based on your required configuration and quantity. At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we are committed to supporting your project from specification to delivery. Contact our team today to discuss your wall washing application, request a sample, or receive a complimentary DIALux lighting simulation to validate the performance of the D85 downlight in your design.