• Silence Your Traditional Condenser Blades

    The future of air moving

  • Lau Is Your Provider of Gates Belts& Accessories – The Premium HVAC Belt Choice

    Gates is the world’s largest manufacturer of power transmission belts for problem-solving applications

  • Dedicated to the Replacement Business

    Our Universal Replacement products are designed to endure the most rugged handling and withstand the increased workload expected of quality replacement products through years of service

Swept Wing Condenser Blades


Lau’s swept wing, high static efficiency propellers can be used to replace traditional square condenser propellers to make units up to 10 times quieter.



Ceiling Radiation Dampers


Lau’s CCD7T – the only damper that allows you to use your own boot or plenum and still maintain the UL rating



2015 AHR Expo

Wednesday, January 14, 2015

If you are attending the AHR Expo in Chicago this year, please make plans to stop by and see us!  Lau will be at Booth 5336 on January 26th through the...


Silence Traditional Condenser Blades

Sunday, October 06, 2013

We've taken the guesswork out of replacing a traditional condenser blade with quieter, swept wing, high static efficiency blades with our helpful cross...