Asymmetric Wall-Washing Optics
The asymmetric optical distribution directs more light toward the wall, supporting more effective vertical illumination than a conventional symmetric downlight.
WASHO Surface-Mounted Wall Washer Light
A surface-mounted asymmetric wall washer designed for smooth and uniform vertical illumination across architectural surfaces.
WASHO is a surface-mounted wall washer developed for architectural interiors where vertical surfaces need smooth, controlled and consistent illumination.
Its asymmetric optical system directs light toward the wall rather than distributing it symmetrically, helping improve vertical coverage and reduce unnecessary light away from the target surface.
Available in multiple sizes, power levels and lumen packages, WASHO can be selected according to the scale of the wall, mounting position and required lighting intensity.
Compared with the track-mounted WASHO version, the surface-mounted configuration is designed for more permanent ceiling installation while retaining the same wall-washing lighting concept and controlled asymmetric performance.
Key Specifications
Product Type: Surface-Mounted Asymmetric Wall Washer
Power: 9W / 15W / 28W
Sizes: Ø55 / Ø73 / Ø90 mm
Luminous Flux: 400–1842 lm
Beam Angle: 48°–72°
Installation: Surface Mounted
Optical Distribution: Asymmetric
Lighting Function: Wall Washing
Applications: Feature Walls / Retail Displays / Hospitality / Galleries / Architectural Interiors
Its asymmetric optical system directs light toward the wall rather than distributing it symmetrically, helping improve vertical coverage and reduce unnecessary light away from the target surface.
Available in multiple sizes, power levels and lumen packages, WASHO can be selected according to the scale of the wall, mounting position and required lighting intensity.
Compared with the track-mounted WASHO version, the surface-mounted configuration is designed for more permanent ceiling installation while retaining the same wall-washing lighting concept and controlled asymmetric performance.
Key Specifications
Product Type: Surface-Mounted Asymmetric Wall Washer
Power: 9W / 15W / 28W
Sizes: Ø55 / Ø73 / Ø90 mm
Luminous Flux: 400–1842 lm
Beam Angle: 48°–72°
Installation: Surface Mounted
Optical Distribution: Asymmetric
Lighting Function: Wall Washing
Applications: Feature Walls / Retail Displays / Hospitality / Galleries / Architectural Interiors
Available products
Choose the right size
Why Choose WASHO Surface-Mounted Wall Washer
WASHO is designed for projects where wall washing needs to be integrated into a fixed surface-mounted ceiling layout.
Its asymmetric optical system redirects light toward the vertical surface, helping improve wall coverage and create a smoother lighting effect from the ceiling toward the wall.
Multiple sizes, wattages and lumen packages allow WASHO to adapt to different wall dimensions and project requirements.
The surface-mounted configuration makes it particularly suitable for architectural interiors where a clean, fixed wall-washing solution is preferred over a movable track-mounted luminaire.
CHARACTERISTICS
What Defines WASHO
Smooth Vertical Illumination
The optical system is designed to create a smooth and visually consistent wash across the wall, helping reduce uneven brightness and distracting hot spots.
Surface-Mounted Installation
The fixed surface-mounted structure provides a clean ceiling solution for projects where wall-washing positions are predetermined and do not require track-based repositioning.
Multiple Sizes & Lumen Packages
Available in Ø55 mm, Ø73 mm and Ø90 mm sizes with different power and lumen outputs, WASHO can be matched to different wall scales and lighting requirements.
APPLICATIONS
Where WASHO Performs Best
WASHO is developed for interiors where fixed ceiling-mounted wall washing and smooth vertical illumination are required.
Feature Walls
Asymmetric wall-washing optics help reveal material, texture and architectural detail across feature walls.
- Decorative Walls / Textured Surfaces
Retail Display Walls
Controlled vertical illumination improves the visibility of merchandise and display walls while maintaining a clean ceiling appearance.
- Shelving / Brand Walls / Merchandise Displays
Hotel&Hospitatily Walls
Smooth wall washing adds depth and brightness to hospitality interiors while keeping the lighting source compact and architectural.
- Lobbies / Corridors / Decorative Surfaces
Galleries&Arechitectural Surfaces
Consistent vertical illumination supports gallery walls and architectural surfaces where even light distribution is important.
- Gallery Walls / Exhibition Walls / Interior Architecture
Projects
Projects using WASHO
See how WASHO delivers precision and performance in real-world projects.
Retail
Luxury Retail Display Wall
Representative WASHO application demonstrating smooth vertical illumination for merchandise walls.
Product usedWASHO 73
Beam angleAsymmetric
ControlDALI
Museum
Contemporary Museum Feature Wall
Representative museum application showing even wall washing with controlled asymmetric optics.
Product usedWASHO 50
Beam angleAsymmetric
ControlDALI
Hospitality
Luxury Hotel Reception Wall
Representative hospitality application highlighting architectural stone with uniform WASHO wall washing.
Product usedWASHO 55/WASHO 90
Beam angleAsymmetric
ControlDALI
SYSTEM CATALOGUE
Download WASHO Wall Washer Datasheet
Download the WASHO technical datasheet for dimensions, power options, luminous output, beam angles, asymmetric optics and surface-mounted installation details.
PROJECT SUPPORT
Configure WASHO for Your Wall-Washing Project
Tell us the wall height, wall width, mounting position, fixture spacing and required lighting effect, and we can help recommend the suitable WASHO configuration.
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