Acoustic Lighting Calculator
Calculate how many felt acoustic pendant luminaires an office or meeting room needs: layout, average lux, uniformity and a 3D view.
1. Space and dimensions
2. Product
3. Quantity and layout
Drag luminaires (and tracks for track spots) on the plan view to move them.
4. Request a quote
Result
- Luminaires
- 24 (6 × 4)
- Total power
- 336 W
- Area
- 40 m²
Bill of materials
| Item | Code | Qty |
|---|---|---|
| Calma Lineer · 40 × 570 × 200 mm · 14 W · 4000K | 20 01 IC AK 013-14-570-840 | 24 |
The quantity is calculated from the illuminance target of the space type (EN 12464-1) and the product's power and lumen data. This is a preliminary design; we prepare a DIALux design for the final layout.
How is it calculated?
- Choosing the type of space fills in the EN 12464-1 illuminance target and maintenance factor.
- The lumen method is applied with the product's power and lumen data, the room size and ceiling height; the quantity is laid out evenly in columns × rows.
- With automatic power, the variant that keeps the spacing best suited to the mounting height is chosen. You can change the power and the layout yourself.
- The result is a preliminary design; we prepare a DIALux design for the final layout and light distribution.
Frequently asked questions
How is the number of acoustic luminaires chosen?
The light target comes first: 500 lx at office desks. The calculator finds that quantity. For echo control the total felt area also matters; large, hard rooms may need wider disc models or additional panels.
Is the quantity final?
It is a preliminary estimate. The lumen method gives the average illuminance; the exact distribution with furniture, columns and windows is confirmed in a DIALux calculation.
How do I request a quote?
Send the result by e-mail with the form on the page, or send the bill of materials as a WhatsApp message.