Experts in Building Environments™
Frequent fan failures were resulting in occupant discomfort and loss of productivity for days at a time, and it was challenging to get spare parts to repair the fans.
The building owner wanted a reliable solution that would improve energy efficiency, could be installed quickly, and would work in the existing space.
Multiple modular fan FANWALL® arrays were used to replace the existing 40-year old fans in both the supply and return air side. Controls automatically monitor and implement the most efficient mode of operation to meet airflow requirements.
The FANWALL array retrofit yielded a 26% reduction in energy costs while improving system reliability through fan redundancy.