Welcome to the ISW GmbH
Your contact for industrial boiler & plant construction
We are a modern and service-oriented company in the field of industry & trade. As a small company based in Uetersen near Hamburg, the working atmosphere and customer satisfaction are our top priorities. Founded in 1997 we can fall back on many years of experience.
Our wide range of services includes the manufacture of thermal oil boilers, tanks and pump control groups, as well as industrial steel, pipeline and plant construction. We are a certified specialist welding company and also have our own paint shop and blasting shop.