Siekmann Econosto
More than just a supplier

We develop the future-oriented solutions that YOUR company needs.
Responsible behaviour towards customers, employees & society as well
as sustainable developments are our top priority.

About the company →
Green energy industry with hydrogen →

Valve Stock →

Siekmann Econosto
More than just a supplier

We develop the future-oriented solutions that YOUR company needs. Responsible behaviour towards customers, employees & society as well as sustainable developments are our top priority.

About the company →
Green energy industry with hydrogen →

Valve Stock →

We make our customers more successful

We are Siekmann Econosto, a manufacturer, supplier, logistics specialist, consultant, engineer and maintenance partner for all valve requirements in international plant construction, for operators of power plants, oil and gas plants and for the (petro)chemical industry.
We have been providing our national and international customers with comprehensive service for more than 60 years now, and are able to realise tailor-made valve solutions. This is why our company, with locations in Dortmund and Zwenkau, is your ideal partner for operating successfully in the market.

Understanding the business!

Helping industry to work more effectively, increasing efficiency, reducing the total operating costs and improving plant performance with tailor-made solutions. That is our mission.