ATTSU GROUP is a leading Spanish manufacturer and supplier of Steam Boilers, Thermal Fluid Boilers, Electric Steam Generators and Co-generation Plants with gas, diesel oil, fuel oil, biomass firing, etc. Our wide range of models satisfies the needs of many industrial sectors.All ATTSU products are manufactured in our three factories, located in Girona, Valencia and Madrid, according to the PED rules CE 97/23 and the certificate of quality ISO 9001. The Group ATTSU is the first and No 1 boiler manufacturing group in Spain. We also have supply references in more than 35 countries in the EU and all over the world.