Skip to content
Close
SEARCH
en-ca
fr-ca
CONTACT
Phone: 450 534-2282Email: info@consab.com
Get a Quote
Phone: 450 534-2282Email: info@consab.com
en-ca
fr-ca
Get a Quote
Our areas of expertise
Educational Resource Area
Consultation
Expert guidance to define your needs and plan your cleanroom project.
Engineering
Custom technical design for high-performing, compliant controlled environments.
Construction
Turnkey execution, from construction coordination to commissioning.
recherche-dev-350px
pharma-350px
micro-electronique-1
medical-350px
aero-350px
biotech-350px
agroalimentaire-350px
passe-plat-350px
filtres-350px
FFU-350px
hottes-350px
mobilier-350px
sys-modulaire-350px
salle-mobile-350px
accessoires-350px
See all products
Case studies
Explore real projects and the results we delivered for our clients.
Frequently asked questions
Quickly find answers to the most common cleanroom questions.
Documentation & brochures
Access technical documents, guides, and brochures to help plan your project.
Blog
Insights, trends, and expertise for your controlled-environment projects.
Fan-Filter Units (FFUs) for Cleanrooms

Fan-Filter Units (FFUs)

FFUs combine ventilation and filtration into a compact module, making them ideal for modular filter ceilings or localized clean areas.

Targeted laminar airflow, flexible installation

A fan-filter unit (FFU) is a self-contained module that combines a motorized fan and a HEPA or ULPA filter in a single flat enclosure, installed directly into the ceiling of a cleanroom. It generates and maintains a downward laminar airflow over the area it covers, allowing for precise and localized control of cleanliness levels.
The FFU is particularly well-suited for scalable modular systems, as it can be added, removed, or reconfigured without major construction work. By combining several FFUs side by side, it is possible to achieve a 100% filtered ceiling, a requirement for ISO Class 5 and higher classifications, where laminar airflow covers the entire surface.

Annotated 3D rendering section

⚠️ TO BE COMPLETED BY CONSAB
Insert the 3D rendering here with callouts highlighting the three main features, e.g.:

  • EC (electronically commutated) fan
  • Built-in HEPA/ULPA filter
  • Ceiling mounting frame
  • Speed control
mockup-computer-2
Fan filter unit (3D rendering, view 1)
Fan filter unit (3D rendering, view 2)
Fan filter unit (3D rendering, view 3)

Available Options

Types of Motors

  • EC (brushless) motor — high energy efficiency, precise speed control;
  • Standard AC motor.

Built-in filtration classes

  • HEPA H13 / H14;
  • ULPA U15 to U17.

ISO compatibility

  • ISO 4 to ISO 7 depending on coverage density and configured airflow.

Control and automation

  • Individual speed control per FFU;
  • Centralized control network (BMS/BAS compatible);
  • Pressure drop monitoring with alarm.

Dimensions and Coverage

  • Standard sizes available (e.g., 2' x 4', 2' x 2');
  • Compatible with T-bar modular ceiling grids.

 

Request a quote for your FFUs

We’ll be happy to get back to you with a quote as soon as possible. If you’d like advice on planning your filter ceiling or localized ISO area, the Consab team is here to help—just click “Schedule a Call” on the link below the form.
Consab Expert

Schedule a call with a Consab expert or request a quick quote

Schedule a Call