The diploma and golden medal of the IENA International Trade Fair "Ideas - Inventions - New Products", 3-6 November 2005, Nierenberg, Germany.
The diploma and golden medal of the 32rd International Exhibition of Inventions, New Techniques and Products, Geneva.
The diploma and golden medal of the 93-th International exhibition, "Concours Leppine", Paris (30 april - 12 may 2002).
The diploma and golden medal of the 50-th World Exhibition of Innovation, Research and New Technology "Brussels Eureka 2001". 13-19 november 2001, Brussels.