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Hear it From an Expert

A Harvard-led, independent research project evaluated the air cleaning performance of several in-duct and portable devices, and found conclusive results: Trane CleanEffects™ is the world’s most effective whole-house air filtration system.

Some of the industry’s leading experts, including Harvard professors Dr. Jack McCarthy and Dr. John Spengler, give proof to this claim after administering rigorous tests as part of a joint research project between the firm Environmental Health & Engineering (EH&E) and the Harvard School of Public Health and the University of Georgia.

The tests centered on evaluating the air cleaning performance of several in-duct and portable devices including Trane CleanEffects™ whole house air cleaning system. The research was conducted in a test home located at EH&E headquarters in Newton, Massachusetts. What they found was that not only did Trane CleanEffects™ prove to be the most effective whole-house air filtration system, it also removed 99.98% of all airborne particulates and allergens from the air inside the home.

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