Internet Explorer versions 7 and older have known compatibility and security issues with modern
web standards which affect next generation Web 2.0 websites. In our attempt to deliver a superior
experience, we no longer support Internet Explorer versions 7 and older.
Please upgrade to the latest
version of Internet Explorer, Firefox, Safari or Chrome.
Zehnder America, Inc. specializes in high-performance heat and energy recovery ventilation solutions to promote comfortable, healthy, and energy-efficient indoor living.
Zehnder America is a division of the Zehnder Group, headquartered in Switzerland. The Zehnder group has 3200 employees worldwide and has been in business since 1895.