Stejasa Agregados Industriales, s.A.

stejasa is a leading damper engineering company in international power markets. dedicated to the design, manufacturing and commissioning of dampers and by-pass systems for c.c.p.p and cogeneration, coal fired power plants, waste incineration plants, etc. stejasa was established in 1974 in madrid (spain). since 2015 we are part of the aaf international / daikin group. in over 40 years, we are proud to say that we have delivered more than 10.000 dampers which include: • ga sturbine by-pass stacks • diverter damper • stack dampers • gas distributors • multilouvers • guillotines • duct balloon we have supplied these in over 50 countries with clients in more than 40 countries. we are very active in: • combined cycle power plants • gas turbines & motors cogenerations • thermal power plants • denox • desox • waste incineration • cement • petrochemical • steel industries stejasa is always close to its clients thanks to its different branches, licensees and agents all ar