Treatment-plant lighting selected for gas, corrosion and access conditions
Model-specific lighting support for water and wastewater infrastructure
Treatment-plant lighting selected for gas, corrosion and access conditions
digesters, pump stations, chemical rooms, headworks and treatment galleries can place classified and non-classified spaces only metres apart. The process and its classification documentation determine the fixture; the industry label does not.
A treatment process does not automatically establish C1D1 or C1D2. Qualified persons must document the actual release and ventilation conditions. For each catalogue number, verify methane or other documented atmospheres, corrosion, moisture, chemicals, ambient range and access, plus a certification mark from an accredited Canadian certification body and any special conditions.
LEDEX compares the project documentation against product markings and calculates a layout from the exact model's IES file. You receive a fixture schedule with the supporting product documentation your project professional and inspection authority will ask for.

Application Areas
Water Treatment Plants
Water Treatment Plants conditions vary by release source, ventilation and process. Use the authenticated classification and complete model marking to select lighting for this part of the facility.
Wastewater Processing
Wastewater Processing conditions vary by release source, ventilation and process. Use the authenticated classification and complete model marking to select lighting for this part of the facility.
Pump Stations
Pump Stations conditions vary by release source, ventilation and process. Use the authenticated classification and complete model marking to select lighting for this part of the facility.
Desalination
Desalination conditions vary by release source, ventilation and process. Use the authenticated classification and complete model marking to select lighting for this part of the facility.
Recommended Products for This Industry
Why LEDEX for Water & Wastewater Treatment?
Classification-led selection
Candidate models are filtered by the documented Zone or Division, group, temperature and ambient range.
Model-specific records
We supply the certification record for the exact catalogue number and options, not a general family listing.
IES-based layout
The photometric model uses the project optics, mounting height and obstructions to predict fc/lux and uniformity.
Coordinated installation inputs
Mounting, wiring and methane or other documented atmospheres, corrosion, moisture, chemicals, ambient range and access are recorded before quotation.
Frequently Asked Questions
What teams in this sector ask us most often.
Build a review-ready water and wastewater treatment fixture schedule
Send the classification, site conditions and lighting targets for candidate models, available records and an IES-based layout.









