Mr. Bob Motz reports

HYDROGENICS TO HOST SECOND QUARTER CONFERENCE CALL AUGUST 1, 2013

Hydrogenics Corp. will host a conference call at 10 a.m. Eastern Time on Aug. 1, 2013, for the second quarter and six months ended June 30, 2013. Earnings will be issued before the market opens that day, and the filing of the company's results with the appropriate regulatory bodies will follow. During the call, Daryl Wilson, president and chief executive officer, and Bob Motz, chief financial officer, will review the company's financial results. The telephone number for the conference call is 877-307-1373 or, for international callers, 678-224-7873. A live webcast of the call will also be available on the company's website.

An archived copy of the conference call and webcast will be available on the company's website approximately six hours following the call.