downlights

Seamless architectural lighting

vektron’s downlights—including vektron down (square louvre) and vektron aplis (circular louvre)—provide architectural depth using a unique build‑in louvre system. Their screwless, clip‑in design ensures a seamless, refined ceiling integration.


Design Concept

Two-Component System

  • Luminaire housing mounted on the ceiling tile
  • Louvre element creating a flush, seamless finish

A metal screwless installation frame with a simple clip system provides fast installation and a clean architectural result.


Technical Specifications

Below is a condensed, user-friendly overview of the official technical specifications for the Down & Aplis series.

Want to learn more? Explore the full vektron article: “The impact of good office lighting”

40 Series

Type: Downlight / Directional / Wallwasher Lamp Type: LED Output: up to 243 lm Color Temperature: 2700K/3000K/4000K CRI≥95+ UGR: <19 Rotation/ Tilt: 360° / 30° Visible Dimensions: 40 mm Minimum Depth: 80 mm Wattage: 3,2W Dimming Options: ON/OFF, DALI, 1–10VIP Rating: IP40 Class: Class 3 Optics: SP / FL / WFL Accessories: driver included

60 Series

Type: Downlight / Directional / Wallwasher Lamp Type: LED Output: up to 1088lm Color Temperature: 2700K/3000K/4000K/2700K-5000K CRI≥90+ UGR: <19 Rotation/ Tilt: 360° / 30° Visible Dimensions: 60 mm Minimum Depth: 77 mm Wattage: up to 12W Dimming Options: ON/OFF, DALI, 1–10V Rating: IP40 Class: Class 3 Optics: SP / FL / WFL / TW Accessories: driver included

80 Series

Type: Downlight / Directional / Wallwasher Lamp Type: LED Output: up to 1330 lm Color Temperature: 2700K / 3000K / 4000K /DTW / TW CRI: 95+ UGR: <16 Rotation/ Tilt: 360° / 30° Visible Dimensions: 80 Minimum Depth: 105–140 mm depending on model Wattage: up to 12,6W Dimming Options: ON/OFF, DALI, 1–10V IP Rating: IP40 (IP44 available on request) Class: Class 3 Optics: SSP/ SP / FL / WFL Accessories: driver included

Performance & lighting behaviour

Lighting Quality


  • Flood beam mirror reflectors produce clean, even illumination
  • Louvres minimize glare and enhance visual comfort
  • Wallwasher optics deliver uniform vertical lighting up to the ceiling line

Adjustability


Directional versions offer:

  • 360° rotation
  • Up to 30° tilt
    Ideal for accent lighting, retail, hospitality, or highlighting architectural features.

Architectural integration

Advantages


  • Perfectly flush ceiling appearance
  • Square (Down) and circular (Aplis) aesthetics
  • Modular sizing: 40 / 80 / 120 families
  • High-CRI options for color-critical environments

These characteristics make vektron downlights suitable for offices, retail, museums, and luxury residential projects.

product name
integration
output [lm]
wattage [W]
UGR
Download
aplis 60 downlight
in-tile
up to 1088
9,9 - 12
<19
aplis 60 wallwasher
in-tile
807
9,9
-
aplis 60 downlight in-ili
in-ili
up to 1088
9,9 - 12
<19
aplis 60 wallwasher in-ili
in-ili
807
9,9
-