OTTAWA, ONTARIO -- (MARKET WIRE) -- 07/10/07 -- Seprotech Systems Inc. (TSX VENTURE: SET) of Ottawa, Ontario Canada and Evans Power Equipment of Guadalajara Mexico have signed a letter of intent for the production of Seprotech technologies in Mexico for the North American market and for the distribution of Seprotech technologies in Mexico. This agreement highlights Management's strategy to expand rapidly into key markets through partnerships and licensing, and increase competitiveness through outsourcing of manufacturing. Seprotech is a public company on the Toronto Ventures Exchange under ticker SET and Evans is a subsidiary of Valsi Corporation, a major Mexican corporation having over 400 offices and manufacturing sites throughout Mexico.

The agreement opens Evans and Valsi sales channels throughout Mexico for the distribution of Seprotech water treatment; wastewater treatment and water reuse technologies. As part of Management's ongoing efforts to reduce costs, the agreement also leverages NAFTA by shifting manufacturing of key components to Evan's facilities in Guadalajara for the North American market.

"This is a very important agreement for Seprotech", said Martin J. Hauschild, President & CEO of Seprotech, "this agreement will provide our company with much greater production capacity, lower manufacturing costs and immediate access to a large market. Evans is well positioned with an existing sales distribution network that would otherwise take us many years to develop. Mexico is developing rapidly, and the availability of clean water is vital to growth."

To accelerate sales, Evans has purchased a water reuse system for a 200 home subdivision that will serve as a demonstration facility and reference site for Mexico. "The Seprotech water reuse system that Evans is installing as part of this agreement will be the most advanced system of its kind in Mexico", said Jorge Valdez, President of Valsi Corporation. "Seprotech has unique technologies that convert wastewater to drinking water quality and our company intends to be leaders in new technologies and innovation in Mexico. The agreement with Seprotech will place Evans into a leading position in the Mexican water market and I am very enthusiastic about growth opportunities for both companies".

Seprotech is a provider of pre-engineered water and wastewater treatment plants to the land development, industrial and military market place, including membrane-based water treatment systems and the ROTORDISK® biological wastewater treatment systems.

Evans Power Equipment S.A is a subsidiary of Valsi Corporation of Guadalajara Mexico. Evans and Valsi are both private companies.

The TSX Venture Exchange has neither approved nor disapproved of the information contained herein. Some of the statements in this press release, including those relating to the Company's strategies and other statements that are predictive in nature, that depend upon or refer to future events or conditions, or that include words such as "expects", "anticipates", "intends", "plans", "believes", "estimates" or similar expressions, are forward-looking statements within the meaning of securities laws. Forward-looking statements include, without limitation, the information concerning possible or assumed future results of operations of the Company. These statements are not historical facts but instead represent only the Company's expectations, estimates and projections regarding future events. The Company does not undertake any obligation to update or release any revisions to these forward-looking statements to reflect events or circumstances after the date of this presentation or to reflect the occurrence of unanticipated events, except as required by law.

Contacts:
Seprotech Systems Inc.
Mr. Robert J. Searle, CFO
Investor Relations
613-523-1641
613-731-0851 (FAX)
rsearle@seprotech.com

Valsi Corporation
Mr. David Thumwood
Business Development Manager
011-521-33310-08871
thumwood@valsi.com.mx