News | September 25, 2008

GreenChek Attains 3rd Party Certification From World Renowned And Globally Respected Testing Organization Clean Air Technologies International

SAN FRANCISCO--(BUSINESS WIRE)--GreenChek Technology Inc. (OTCBB:GCHK), a leading globally focused provider of hydrogen based technology for mobile transportation and stationary power generation applications, reported today that after months of testing, base-lining, and implementing their ERD Technology they have completed the 3rd Party certification process in order to verify their hydrogen related products. The certification was completed by Clean Air Technologies International, Inc. (CATI) which specializes in real-time vehicle and engine exhaust measurements. The certification validates the significance of our ERD technology.

GreenChek manufactures an emission reducing device simply known as the ERD 1.0, which can be retrofitted to any vehicle regardless of fuel source. This device reduces vehicle emissions as well as increases fuel economy.

GreenChek's Chief Strategy Officer, Donald Walling who was involved directly in the certification process added, "Attaining impressive results on our in-house trials was one thing, but to then validate these initial results with successful 3rd Party certification from a world-class organization such as Clean Air Technologies is a confirmation that GreenChek will make a significant impact in this industry."

To view the certification, please visit our website at

About Clean Air Technologies
For over six years, Clean Air Technologies International, Inc. (CATI) has been specializing in real-world vehicle and engine exhaust emissions measurements. Clean Air Technologies International, Inc. designs and manufactures the industry's most compact and powerful portable emissions measurement system (PEMS). CATI also provides full consulting services for customers that only require one-time vehicle emission data.

About GreenChek
GreenChek Technology Inc. ( is traded under the symbol GCHK on the OTCBB exchange and is based in San Francisco, California. GreenChek manufactures and distributes hydrogen injection technology which is primarily focused on mobile transportation applications, as well as stationary power generation applications. GreenChek provides innovative world class mobile Greenhouse Gas (GHG) emissions reduction technology, while greatly enhancing fuel economy for the mobile transportation industry. GreenChek's Onboard Hydrogen Generation and Injection (OHGI) technology is positioned to occupy the pre-eminent position in the emerging market for emissions reduction technology and fuel economy enhancement. GreenChek has operations in the United States, Canada, Asia and Europe.

Safe Harbor Statement

Statements in this press release regarding GreenChek's products, services, capabilities, performance, opportunities, development and business outlook that are forward-looking involve and are subject to known and unknown risks, uncertainties and other factors, some of which are beyond GreenChek's control and difficult to predict, and could cause actual results to differ materially from those anticipated, expressed or forecasted in the forward-looking statements. Such risks and uncertainties may include, but are not limited to: lack of operating history, transitioning from a development company to an operating company, difficulties in distinguishing GreenChek's products and services, ability to manufacture and deploy GreenChek's products, lack of or delay in market acceptance and fluctuations in customer demand, dependence on a limited number of significant customers, reliance on third party vendors and strategic partners, availability of raw materials, subassemblies and components, ability to meet future capital requirements on acceptable terms, continuing uncertainty in the emissions reduction industry and the global economy, compliance with federal and state regulatory requirements, timing, availability and success of new technology and product introductions and the other factors discussed in GreenChek's filings with the Securities and Exchange Commission.

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