North American Manufacturer

North American Manufacturer

No other North American manufacture offers a more diverse product line of air moving devices.

World Class Engineering

Lau’s world class engineering group is the backbone of our business. Our engineering team utilizes state-of-the-art design and analysis tools.


Lau’s engineering lab provides a full range of product and applications testing


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Double Width Double Inlet Air Foil Blowers (DWDI-AF)

Compact. High Efficiency. Commercial Duty.


DWDI-AF blowers have been designed with state-of-the-art computation fluid dynamics software to bring you efficiency and quietness never before seen in a double inlet blower.




Gen II Direct Drive Plenum Fans


The most recent progression of our DDP fan technology has been designed to be the most efficient option. With the powerful Corus Wheel and the industry’s top engineering design, you can be confident in the Gen II’s performance for your applications.


Download the most recent Element release to assist you in your fan selection, and begin to see how the Gen II DDP can work for you.



Corus Direct Drive Plenum Fans


Lau’s Corus airfoil plenum fans are both economical and environmentally friendly. Our high performance direct drive plenum fans are significantly more efficient than standard housed fans and offer more flexible ducting arrangements, while boasting resonant-free operation.


Corus fans are perfect for commercial AHUs, RTUs and additional supply and exhaust applications. Corus fans meet ASHRAE 90.1-2013 & IgCC-2012 fan efficiency requirements.




Lau Introduces New Mobile App for Fan Law Calculation

Friday, March 31, 2017

Lau, the industry expert in air-moving technology, announces the release of its new mobile application, “Lau Fan Law Calculator”.  The app is available...


Coming Soon!

Monday, February 13, 2017

If you attended the AHR Expo 2017 in Las Vegas, you hopefully saw our new cDDP plenum wheel.  Please download the attached sheet for details on this exciting...