WTK leading manufacturer of water heat exchangers has an ultra-decades old experience in this field distinguishing itself for a continuous technological and manufacturing improvement, product flexibility and service to customers. Our products can be certified in accordance with the pressure vessel directives CE (PED) and DNV-GL, we collaborate with RINA and lloyd’s register. Our company’s mission is the evolution of its heat exchangers and the growth in the Italian and international markets by offering to o.e.m.s, dealers, installators, a widerange of products designed for commercial and industrial plants and for fluids, if compatible with the materials, such as freon, ammonia, sea water, anti-freezing mixtures, oil, CO2.