ZEHNDER N revenue for the last year amounted to 708.17 M CHF, the most of which — 428.55 M CHF — came from its highest performing source at the moment, Ventilation, the year earlier bringing 451.99 M CHF. The greatest contribution to the revenue figure was made by EMEA — last year it brought ZEHNDER N 587.30 M CHF, and the year before that — 661.97 M CHF.