MISSISSAUGA, ONTARIO--Hydrogenics Corporation (NasdaqNM:HYGS)(TSX:HYG.TO), a leading developer and manufacturer of hydrogen and fuel cell products, today announced it has received orders for three FCATS® fuel cell test stations from GS Caltex (www.gscaltex.com), a leading Korean energy company. Hydrogenics will provide a FCATS G300 Test Station and two FCATS G50 Test Stations with delivery expected in 2006. The test stations will be used to advance GS Caltex's activities in new and emerging energy technologies, including small stationary fuel cell applications (below 10 kilowatt) for residential use.

"We are pleased GS Caltex has selected us to supply these test stations," said Pierre Rivard, President and CEO of Hydrogenics Corporation. "We believe there is excellent growth potential and market opportunity in this region as the Korean government moves forward to supply up to 10,000 households with fuel cell technology by 2012."

About Hydrogenics Corporation

Hydrogenics Corporation (www.hydrogenics.com) is a leading global developer of clean energy solutions, advancing the Hydrogen Economy by commercializing hydrogen and fuel cell products. The company has a portfolio of products and capabilities serving the hydrogen and energy markets of today and tomorrow. Hydrogenics, based in Mississauga, Ontario, Canada, has operations in North America, Europe and Asia.