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4509 Springfield Street
Dayton, Ohio 45431
Phone: 937.476.6500
General Fax: 937.254.9519
Customer Service Fax: 937.254.9677
Lau is open Monday through Friday from 8 a.m. to 5 p.m. EST. If you contact our office outside of our regular business hours, you may leave a voicemail at 937.476.6500 or send an email to and you will receive a prompt response.
Yes. You can download Lau’s user-friendly fan selection software, Element, for your computer. Simply register as a user on our Element download page and a link will be sent to you.
You may call our Customer Service Department at 937.476.6500, Monday through Friday from 8 a.m. to 5 p.m. EST, and they will address your questions.
Yes. You can register for a user account and request a download of Lau’s fan selection software, Element, and it will walk you through the process. Or, you may contact your Lau Sales Engineer, and he will assist you.
Yes, we can provide a 2D drawing of the fan you select. Contact your Sales Engineer to make your request.
In most cases – yes. We will advise a Lau equivalent from our standard line and, in some cases, if your expected usage is sufficient, we can design a fan specifically for your particular application once we determine your requirements. Contact your Sales Engineer for more information.
The answers to these performance questions may all be found in our fan selection software, Element. You can download Element for your computer and input your data, see fan curves, and review the fan selection that is right for your application. Simply download Element from our website or contact your Lau Sales Engineer.
Our S Series blades in 18”-28” diameters, available in 2, 3, 4 and 5-blade configurations in aluminum, galvanized steel or galvalume blades.
Our HS Series blades in 18”-30” diameters, available in 2, 3, 4 and 5-blade configurations, alum material.
Lau’s CF Series in 18”-26” diameters with light gauge alum, galvanized steel or galvalume blade materials. Available in 2, 3 and 4-blade configurations.
Lau E Series propellers in 14”-50” diameters in 2, 3, 4 and 5-blade configurations. Alum, galvanized steel or galvalume blade material.
You may place an order with any of our Customer Service staff or by contacting your Lau Sales Engineer.