For many years, ELWA is the leading company for development and production of industrial flow heaters and special devices for shipping and power plant construction as well as rolling mill construction and renewable energy. Our customers benefit from our decade long experience in different branches and our knowledge of relevant regulations and guidelines as well as familiarity with all requirements of known inspection companies. Our products and services: industrial plant construction, instantaneous water heaters, test stand equipment for internal combustion engines, heating flanges, coolant preheaters, pump units, booster plants, apparatus and container construction, instantaneous oil and water heaters, viscosity measurement devices