weber Sensors GmbH

Who we are

For over 60 years weber Sensors is a worldwide leading manufacturer of sensors. Under the trade mark captor® we develop, produce and distribute sensors for monitoring and measuring of liquid and gaseous media as well as inductive proximit switches and hot metal detector for the steel industry.


Captor products are distributed through a dense sales network worldwide. Our competent partners on-site support you and advise you to find individual solution for your application.

The captor group


In order to offer state of the art sensing technology plus the added value of application and industry know-how the captor group has emerged.

Each group member can offer turn key solutions for the application and integration of automated solutions.

The captor group is a unification of companies from a variety of industries and technologies addressing the marketplace under the captor umbrella. The members of the captor group are sharing resources and Know-how and most importantly, share and benefit from the market recognition of the trade mark "captor", that stands for products and services you can rely on.

Today captor partners are well known solution providers in various industries around the world:

metal and mining

automotive and transportation technology

air conditioning

power stations and energy distribution

water treatment

food processing

Captor partners are available in most industrialized countries of the world.

Our values

Quality is the upper most goal and corporate culture of the captor group.

ISO 9001:2015 certifies not only the quality of the products, but also the quality of the internal communication and logistics.

We are proud to have with our captor products, the best quality and highest reliability for our customers, combined with leading edge technology.

We provide world wide consulting, support at the planning stage, installation and commissioning of captor systems.

Our presence around the world