The CostGard™ Condensate Drain Seal is inherently reliable. It is simple, has no moving parts, is self-cleaning and self-regulating. This reliability has been proven during more than ten years of successful field operation. Tens of thousands are in operation in various types of facilities, indoors and outdoors, in every state in the United States plus Puerto Rico and the District of Columbia. Not one has become blocked or failed to operate properly.
Some well known users of the CostGard™ Condensate Drain Seal are listed below:
Lockheed Martin
The Boeing Company
Ford Motor Company
Walgreens Company
Kohl’s Department Stores
Kum & Go Convenience Stores
University of Texas System
The Hawaiian Electric Company
University of North Carolina – Wilmington
Smithsonian Institution – American History Museum
The White House – Eisenhower Executive Office Building
U.S. Embassy - Kabul, Afghanistan
The satisfaction expressed by these users is typified by a Walgreens’ internal e-letter by a maintenance person to the project engineer. It reads:
Walgreen's internal e-letter to Howard Verduin P.E., Project Engineer
“Howard, just wanted to let you know that in the 2-3 yrs. we have been getting the RTUs with the Trent CostGard™ drains on them, the evaporators are the cleanest we have EVER seen them! There is little residue and dirt, but nothing like the old style TRAP that just clogged up in summer and froze in wintertime. The pans have been clean for the most part and that has helped to eliminate quite a few emergency calls regarding water flowing back into the stores from clogged drains and overflowing evaporator pans. They truly are paying for themselves and we wanted you to know.
Thanks, Bruce
St. Louis Maintenance”
Walgreens now has more than 7000 stores equiped with the CostGard™ Condensate Drain Seal.