HYEG Hydrogen Engine Center Inc (PK)

Hydrogen Engine Center, Inc., (OTC BB: HYEG) (HEC) developer of systems and processes used in the design, manufacture and distribution of alternative fuel internal combustion engines, engine controls and power generator systems, has announced the company�s Acting President and CEO, Ted Hollinger, is scheduled to present at the 5th Annual Ammonia Fuel Conference. The conference will be held September 29-30, 2008 at the McNamara Alumni Center in Minneapolis, Minnesota. Mr. Hollinger�s presentation, �Review of Field Data on Ammonia Irrigation Pump Engine and New Ammonia Engine Development�, is currently on the agenda for Monday, September 29. Presentations scheduled for the two-day conference include numerous topics relating to the production, storage, distribution, safety and end uses of ammonia. Details regarding the conference agenda can be found at the event website www.energy.iastate.edu. About Iowa Energy Center The Iowa Energy Center invests its resources to create a stable energy future for the state of Iowa. Through consistency of vision and the dissemination of research-based and balanced energy information, the Energy Center continues to support Iowa communities, businesses and individuals. The people and projects in which the Energy Center invests are making a difference in the state's present and future. The Energy Center supports projects that help Iowans understand how to make homes more comfortable and affordable to own. It invests in initiatives that help Iowa industries and businesses run efficiently so they can be more productive and profitable. About Hydrogen Engine Center, Inc. Hydrogen Engine Center, Inc. (HEC) develops systems and processes used in the design, manufacture and distribution of alternative fuel internal combustion engines, engine controls and power generator systems. These technologies are for use by customers and partners in the industrial and power generation markets. These solutions and the engines using them are designed to run on hydrogen, ethanol, methanol, ammonia and traditional fuels. Engines and engine products are sold under the brand name Oxx Power�. HEC trades on the Bulletin Board under the symbol "HYEG.OB." Principal offices are located at 2502 E Poplar St., Algona, Iowa 50511. Visit www.hydrogenenginecenter.com or in the US dial 515-295-3178 for more information. This press release may contain certain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Investors are cautioned that such forward-looking statements involve risks and uncertainties, including without limitation, acceptance of the Company's products, increased or unforeseen levels of levels of competition for the Company, new products and technological changes, the Company�s ability to hire and retained qualified employees, the Company's dependence on third-party suppliers, the availability of capital and other risks detailed from time to time in the Company's periodic reports filed with the Securities and Exchange Commission.