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Planning Light - Work
Work – light for office- and administrative buildings
Planning Light - Culter
Culture – light for museums and galleries
Planning Light - Shop
Shop – light for worlds of shopping
Planning Light - Community
Community – light for public buildings
Planning Light - Contemplation
Contemplation – light for sacral buildings
Planning Light - Contemplation
Living – light for residential spaces
Planning Light - Contemplation
Public – light for outdoor facilities, bridges and memorials
Planning Light - Contemplation
Hospitality – light for hotels and restaurants
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Indoor
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Outdoor
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New Products 2020
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Projects - Work
Work – light for office- and administrative buildings
Projects - Cultur
Culture – light for museums and galleries
Projects - Shop
Shop – light for worlds of shopping
Projects - Community
Community – light for public buildings
Projects - Community
Contemplation – light for sacral buildings
Projects - Community
Living – light for residential spaces
Projects - Community
Public – light for outdoor facilities, bridges and memorials
Projects - Community
Hospitality – light for hotels and restaurants
Projects - All Projects
Projects
Projects - Light Guide
Guide
Projects - All Projects

All projects

Let yourself be inspired by reports and photo series about exciting ERCO projects.
Projects - Light Guide

Light Guide

We have summarised our broad planning and design expertise in architectural lighting for you.
Light Factory - Company
The Light Factory
Light Factory - ERCO photometrics
ERCO photometrics
Light Factory - ERCO worldwide
ERCO worldwide
Light Factory - Events
Events
Light Factory - Awards
Review of current awards
Light Factory - Purveyor to the court
Purveyor to the court of the British royal house
Purchase
About ERCO Purchasing
Light Factory - Career
Career
Light Factory - Career

Career

Find out more about vacancies and development opportunities at ERCO.
Contact
Contact - Light Finder
Download
Contact - Light Finder

Downloads

Download our ERCO Program, planning and design data, installation instructions and much more.
ERCO individual
Casambi Bluetooth
myERCO
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Service - Light Finder
Download
Service - Light Finder

Downloads

Download our ERCO Program, planning and design data, installation instructions and much more.

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Intermediate state between photopic (day) vision using the cone cells and scotopic (night) vision using the rod cells. The levels of colour perception and visual acuity take on corresponding intermediate values. Mesopic vision covers the luminance range from 3 cd/m2 to 0.01 cd/m2.