A French designer and manufacturer of heat exchangers, Barriquand has over 80 years of know-how, specialising in easy to clean wide gap Welded Plate Heat Exchanger patented under the name of Platular HX. Shell and Tube Units and Twisted Tube Technology are also on the program. The application range is broad: liquid/ liquid; liquid/gas; gas/gas, condensers (under pressure or vacuum). Fluids may be clean, viscous, dirty or fibrous. Operating/Design pressures are moderate (40 barg) for Platular units; however, they can be much higher for Twisted Tube Units.