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AIR TREATMENT / URBAN’ALG®

Better air for
the places we share.

A living microalgae system designed to reduce excess CO₂ within a defined local zone, bringing visible environmental innovation to offices, campuses, public spaces and destinations.

Urban’Alg microalgae air treatment installation illustrated within an occupied public spaceMicroalgae-powered local air treatment

WHY IT MATTERS

Air quality is part
of the experience.

In the places people work, learn, travel and gather, indoor and local outdoor air quality matters.

Urban’Alg uses photosynthesis to capture a portion of excess CO₂ passing through the unit and release oxygen-enriched air. It complements existing building ventilation; it does not replace ventilation or function as a carbon-offset instrument.

TWO FORMATS / ONE PRINCIPLE

Designed to fit
your environment.

01 / COMPACT

3 metres

Suited to offices, transit concourses, terminals and more contained occupied spaces.

≈ 50 m²indicative local zone of influence
02 / STANDARD

5 metres

Designed for large halls, public spaces, campuses and larger environments.

≈ 150 m²indicative local zone of influence
350–450 ppm

Supplier-reported reduction in excess CO₂ within the local zone of influence, subject to initial conditions, ventilation, occupancy and commissioning measurements. Not a whole-building claim.

LIVING TECHNOLOGY

Nature working
in your space.

The system creates a local zone of treated air using a monitored biological process without free standing culture water.

01

Draw in ambient air

Air enters the top of the unit.

02

Pass through microalgae

Supported biological plates interact with the air.

03

Fix CO₂, release O₂

Photosynthesis converts a portion of incoming CO₂.

04

Monitor the environment

On-board sensors track relevant conditions.

BUILT FOR SHARED PLACES

Where can Urban’Alg
make a difference?

OfficesSchoolsHotelsAirportsTransit hubsMallsCampus spacesPublic destinations
Monitored

Humidity, temperature and CO₂ sensing, with optional remote supervision.

Designed for maintenance

Commissioning, a biological run-in period and planned maintenance.

Commercial flexibility

Purchase or multiyear lease options, with transparent equipment, installation and support pricing.

Performance and deployment note

Urban’Alg acts locally and complements existing ventilation systems. Actual CO₂ reduction is site-dependent and must be confirmed against measured baseline conditions. Installation and climate requirements must be checked for each site, particularly in outdoor GCC conditions.

Download supplier technical data sheet ↗

AIR QUALITY ASSESSMENT

Let’s start with your space.

We'll consider the people, the environment and the results you want to demonstrate.

Explore Urban’Alg for your site ↗