Which values apply?
| Area | Typical maintained value |
|---|---|
| Classrooms in primary and secondary schools | 300–500 lx |
| Evening classes, adult education, lecture halls | 500 lx |
| Wall board | 500 lx vertical |
| Corridors | 100 lx |
Guide values to DIN EN 12464-1 and licht.de. The exact values depend on the version of the standard and the use; uniformity, glare and colour rendering (Ra ≥ 80) are always part of it.
Matching luminaires
- Classrooms: low-glare LED panels Series 11 or the Series 06 office luminaire with presence detector and daylight sensor.
- Board: dedicated board lighting so that the vertical surface is evenly lit.
- Corridors and stairwells: Downlights Series 17 with presence control.
- Sports hall: ball-impact-resistant luminaires – see Sports hall lighting.
Light only when someone is there
Classrooms stand empty during breaks, free periods and holidays. Presence detectors then switch the lights off, and daylight sensors dim them when the sun is out. More on this in the guide Presence detectors and light control.
Safety lighting
Schools need safety lighting for escape routes in accordance with the state school building regulations and the fire safety concept. The luminaires of Series 19 test themselves – largely sparing the caretaker the monthly inspection.
ConsultationLet's talk about your project.Lighting calculation and quotation from the manufacturer.Climate targets and funding
For public buildings, the EU Energy Performance of Buildings Directive tightens the requirements – more in the guide EPBD and lighting. There are regularly funding programmes for municipalities and school authorities; check the current situation before awarding a contract.
LED savings calculatorWhat can your lighting save?Energy costs, CO₂ and payback in just a few minutes.Frequently asked questions
How many lux does a classroom need?
Depending on use and the edition of the standard, DIN EN 12464-1 specifies 300 to 500 lx for classrooms and 500 lx vertical for the board.
Are presence detectors worthwhile in schools?
Yes. Classrooms are often empty during breaks, free periods and holidays. Presence and daylight control saves energy there on top of the LED technology.
Does a school need emergency lighting?
Yes, schools generally need safety lighting for escape routes. Exactly what applies follows from the state's school building regulations and the fire safety concept.
