Wall Washer & Trimless Downlight Housings
The Great-Wall family: recessed wall-washer spotlights from a φ35 service aperture up to φ115, plus round trimless bodies for plastered-in ceilings. CRI 97 COB optics, five reflector finishes and single or two-tone trims.
- CRI — 97 across the family; CCT 2700/3000/3500/4000/6000 K.
- Reflectors — matte white, matte black, gunmetal, bright silver, rose gold.
- Heatsinks — grey, high-gloss, gold-electrophoresis, skin-feel black.
- Trim rule — face ring diameter ≥ cut-out + 10 mm.
Great-Wall Wall Washer Range
| Model | Face Ø × H (mm) | Cut-out | Lens & beam | Power |
|---|---|---|---|---|
| φ35 aperture | 42 × 55 | φ35 | φ23 lens, 24/36° (1304) | 5–7 W |
| φ45 aperture | 52 × 65 | φ45 | φ28 lens, 24/36° (1304) | 7–9 W |
| 2″ standard / wide | φ65 / φ70 × 75 | φ55–60 | φ35 lens, 4/8/15/24/36/50° (1304/020/1507) | 10–12 W |
| 2.5″ (H74) | 85 / 90 × 74 | φ75–80 | φ35 lens, 4/8/15/24/36/50° | 10–12 W |
| 2.5″ (H80) | 85 / 90 × 80 | φ75–80 | φ35 lens | 12–15 W |
| 2.5″ (H100) | 85 / 90 × 100 | φ75–80 | φ35 lens | 15–18 W |
| 3.5″ (H110 / H130) | 98 / 110 / 120 × 110–130 | φ90–110 | φ55 lens, 15/24/36/50° (020/1507/1816/030) | 25–35 W |
| 4″ standard / narrow | 145 / 135 × 125 | φ115–130 | φ68 lens, 15/24/36/50° (1816/030) | 35–40 W |
Trimless Round (Frameless)
| Model | Face Ø × H (mm) | Cut-out | Lens & beam | Power |
|---|---|---|---|---|
| 2″ trimless | 75 × 75 | φ55 | φ35 lens, 4/8/15/24/36/50° | 10–12 W |
| 2.5″ trimless (H74) | 98 × 74 | φ75 | φ35 lens | 10–12 W |
| 2.5″ trimless (H80) | 98 × 80 | φ75 | φ35 lens | 12–15 W |
| 2.5″ trimless (H100) | 98 × 100 | φ75 | φ35 lens | 15–18 W |
White flange (hidden above plasterboard); reflectors and heatsinks as per the wall-washer family.
Series FAQ
How far from the wall should wall washers be mounted?
As a starting point, mount the fitting at roughly the same distance from the wall as the ceiling height of the wash zone, spaced on centres of 0.8–1.2 m. The φ55 and φ68 lens versions give the widest, most even wash.
What trim options are there?
Single-colour sand-texture white or black trims, and two-tone trims (white + grey, white + high-gloss, white + gold-electrophoresis, white + skin-feel black) at a supplement.
What is a trimless downlight?
The trimless (frameless) version is plastered into the ceiling so only the aperture and reflector remain visible — the white flange is hidden above the plasterboard.
Applications
Hotel lobbies & corridors
Wall washers grazing stone and artwork walls at consistent spacing.
Retail feature walls
φ55/φ68 lens versions for even vertical illumination across shelving and displays.
Minimalist interiors
Trimless bodies where the ceiling must read as a clean plane with light apertures only.
Need wall washer pricing?
Send the aperture size, trim finish, quantities and destination market — we reply with a quotation and lead time.