Topas is a manufacturer of instruments and test stands for the particle and aerosol technology. The wide range of Topas products includes more than 50 different standard devices, over 10 various filter test benches and separator test stands and complex tailor-made systems.The standard range of instruments comprises: - liquid nebulizers and powder disperser (monodisperse and polydisperse, solid and liquid particles) - particle size measuring instruments for aerosols and liquids - dilution systems for aerosols - device for determination of pore size distribution - sedimentation meters - sieve analysis systemsOur capability comprises the development of innovative technical solutions, their implementation into standard product series and the in-house production meeting highest quality standards according to ISO 9001. Our company philosophy enables a fast response to changes on the current market and responding to customer requests. Through active and competent distribution on the domestic market as well as abroad with selected partners we are able to recognise new trends and pick up new ideas. These lead to innovations which are often patented. Our know-how is a direct result from our own research and the close co-operation with universities and research institutes. This expertise is reflected in our products.The feedback from our own customers and the market lead to a continuous extension of our product line and improvement of existing solutions and instruments.