Our most critical unit on campus which serves a research building was cleaned by our staff and outside contractors using chemicals. We tried everything to avail on getting more airflow and improved cooling from the 16” coils that serve this AHU. We were skeptical at first, we’ve heard it all, and seen it all…… so we thought. Green Air came out and cleaned our unit, and the coils. The steam penetrated the coils, and cleaned them up very nice. We had air flow tests done, the unit had a 19% improvement in airflow. Green Air’s process is the only way we will clean coils going forward.
– Harold “Tree” Sanford, Manager Building Operations- University of Kentucky