Horn GmbH - your partner for individual solutions

Horn GmbH employs more than 100 people who develop and manufacture customized solutions for the industrial heat input with a high level of expertise. Our wide range of applications for industrial applications of all kinds varies from mechanical and apparatus engineering to measurement and control technology to packaging industry.
With over 4 million silicone heaters in worldwide use, the family-run company is among the market leaders in its industry for many decades.

Electrically conductive electrodes for medical technology and laboratory techniques, as well as metal and plastics processing, form further business fields of Horn GmbH. In this connection, Horn is a leading manufacturer of bicycle chain guards, which are produced in Gottmadingen, using innovative modular techniques and the corresponding fastening parts.

Our range


Electrodes with different shaped control panels and individual connection types.

Bicycle components

Models made of metal & plastics, sophisticated in function and design.


Solutions tailored to your particular needs from single pieces to high volume.

You develop systems or products and require targeted heat management?
We display the right heating elements and control components for you. Your success is our goal.


Your partner for system solutions

You want to simplify your processes and focus on your core competencies?
We manage the subassembly and ensure the system functionality.


Your consultant for functionality, safety and persistence

You make high demands on your systems & products and want to ensure that the required heat solution also meets your requirements?
With many years of experience in various industry sectors our technical team supports you on all matters.


Highest quality and safety standards

You need standards like ISO 9001, VDE, Ul?
We meet all these standards and offer you honesty, reliability and sustainability with the label „Made in Germany“.

Flexible heating systems

We offer individual customised solutions.

Flexible heating systems

We offer individual customised solutions

All Products

Company facts

That’s us in numbers



> 110


> 4.000.000

Silicone-based heaters

Machen Sie bei der Horn GmbH Karriere

Unsere Stellenangebote

Customer markets for our products

The fields of application of our products are manifold. They range from packaging industry, measurement and control technology, mechanical and apparatus engineering to energy systems and medical engineering up to the aerospace engineering. Here is a list of our most important industries.


Packaging instructions

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All information at a glance.

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8D – Report

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Download our 8D report here.

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Request for the deviation of dimension/ deviation permit

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Heating systems / image flyer


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Please write to us or call us.


Gewerbestr. 14, 78244 Gottmadingen


+49 7731 78030