Products. Companies. Trade leads

We offer the following services: * homehold appliances type tests according to EN 60 335-1 and according to the product standards EN 60 335-2-x * computer technic and power supplies type tests according to EN 60 950 * laboratory technic and measuring instruments type tests according to EN 61 010 * TV receivers and equipments for signal transmission and receiving type tests according to EN 60 065 * switchgear type tests according to EN 60 439-1 * UPS type tests according to EN 62 040-1-1 *[...]

Set up in 1990 by Mr. Vaclav Navratil, Gryf HB, specializes in the development and manufacture of high-tech water quality measuring instrumentation. The measuring systems are ideally suited for a wealth of applications, from technological process control in industry, through conditioning of drinking, industrial and sewage water, to controling biotechnological processes in fermentors and opration plants. Gryf HB has the necessary expertise to develop technology for commercial swimming pools, health[...]