Perfect thermal management from STEGO - climate control of enclosures and protection of electronic components from climatic influences.
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Our mission

PROTECT SENSITIVE ELECTRONICS

Electronics is the backbone of modern technology. It controls processes, secures infrastructures and enables innovation. To function reliably under a wide range of environmental conditions, it needs more than just good components - electronics need protection.

STEGO develops and manufactures products to protect sensitive electronics from cold, heat, moisture and condensation. Our solutions ensure stable operating conditions, reduce the risk of failure and help to extend the service life of technical systems. Efficient, safe and sustainable.

Areas of application

Expertise for many industries

For us, understanding customer requirements precisely is the starting point for every development. On this basis, we create sophisticated, robust solutions for enclosure climate control that function reliably in a wide range of climatic conditions. Whether heat, cold or high humidity - our products ensure stable operating conditions in demanding applications worldwide.

Numerous industries therefore rely on STEGO when it comes to providing long-term protection for sensitive electronics and fail-safe operation of technical systems.

Control cabinet construction
Wind power
E-mobility
Electric power systems
Ticket systems
Machine building
Traffic control systems
Renewable energy
Technical requirements

Advanced engineering

Advanced engineering for a smart and sustainable future. At STEGO, this is not a service, but a strategic way of thinking - as sophisticated, forward-looking engineering thinking with a clear structure and responsibility. This approach is firmly anchored in our corporate strategy and shapes decisions far beyond pure product development.

Advanced engineering determines how we design products, set up processes and manage innovation in a targeted manner. Structured development processes, precise work and the desire for continuous improvement ensure that new ideas do not arise by chance, but are systematically brought to market maturity.

This creates a technical standard that consistently combines efficiency, safety and sustainability. Advanced engineering thus forms the strategic framework for the intelligent and long-term development of STEGO - in the interests of our customers, our responsibility and a sustainable future.

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Voices

Swiss chard
Elmar Mangold Managing Director
STEGO Holding GmbH

As an internationally active family business, we combine innovative strength with reliability. STEGO creates stable climatic conditions in the enclosure - efficient, robust and consistently geared towards the safe operation of sensitive electronics.

Dehnert
MICHAEL DEHNERT Managing Director
STEGO Elektrotechnik GmbH

We consistently combine sustainability and efficiency. Our solutions reduce energy consumption and material usage without compromising on safety, performance and service life.

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MARTIN WÖRNER MANAGING DIRECTOR
STEGO HOLDING GMBH

Financial solidity is the basis of our entrepreneurial freedom. Through responsible management, we consciously manage risks, utilise opportunities in a targeted manner and create the economic stability that allows STEGO to grow worldwide and offers our customers long-term security.

Constructive solutions

Made by STEGO

What characterises STEGO cannot be reduced to a single product or feature. It is an attitude that we describe internally as the STEGO spirit - or simply as MADE BY STEGO.

At its core is the triad of quality, reliability and reliability. Our products are designed for applications where failure is not an option - for example in critical infrastructure or demanding industrial environments. Extensive certifications and external tests prove that we fulfil this requirement. At STEGO, safety is not a promise, but a proven fact.

Added to this is our willingness to consciously do things differently. We leave the beaten track, scrutinise standards and look for constructive, original solutions. This mentality enables us to react flexibly to customer requirements and also to realise specific solutions in smaller batch sizes.

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Strategy

With attitude and structure

The STEGO spirit characterises our entrepreneurial activities - and is expressed in a clear, long-term strategy. As a family-run company, we combine technical expertise with responsibility and think in terms of generations rather than quarters.

Our strategic orientation is based on advanced engineering - a sophisticated, structured and forward-looking engineering mindset that steers innovation in a targeted manner. This results in high-quality MADE BY STEGO products that not only provide reliable protection, but also ensure the long-term success of our customers.

At the same time, we retain the agility of a medium-sized company. Clear goals, short decision-making processes and close market ties enable us to recognise opportunities at an early stage and exploit them consistently. We do not see growth as an end in itself, but as the result of technical excellence, customer proximity and responsible corporate management.

Key qualifications for the success of our customers.

strategy1

quality

At STEGO, quality is the result of structured development processes and precise manufacturing. Our products stand for safety, high reliability and long-lasting performance.

strategy2

Agility

Agility enables us to act in a structured and flexible manner. Clear processes, short decision-making paths and proximity to the market help us to recognise requirements early on and implement them in a targeted manner.

strategy3

Creativity

For us, creativity means questioning the status quo and breaking new ground. We combine technical expertise with the courage to think differently - for solutions with real added value.

Facts, figures and data

STEGO at a glance

  • Year of foundation:

    1980

  • Founder:

    Hartmut Eisenhauer, Isidor Gloning and Werner Schmid

  • Company form:

    Owner-managed limited company

  • Management:

    Elmar Mangold (STEGO Group), Michael Dehnert (STEGO Elektrotechnik GmbH)

  • Company headquarters:

    Schwäbisch Hall, Germany

  • Locations worldwide:

    10 locations (Germany, USA, Brazil, France, UK, Sweden, Spain, Italy, Poland, China)

  • Distribution:

    Distributors in 50 countries

  • Production/manufacturing:

    in Germany and France

  • Export quota:

    >50 %

  • Employees:

    more than 220 worldwide (approx. 150 in Germany)

  • Core competence:

    Solutions for protecting sensitive electrical/electronic components in switch cabinets and other applications against condensation and under/overtemperature.

  • Products:

    Heating, cooling, control, measuring, lighting, explosion protection, accessories, condition monitoring

Career

Career at Stego

Appreciation and personal interaction within the team characterise our cooperation. Become part of the STEGO family!

More insight

Social media channels

Blog

What you should know

Blog: How the smart climate sensor CSS 014 from STEGO helps with condition monitoring of offshore wind turbines.

Climate Check for Wind Turbines

Efficient operation starts with precise monitoring. Smart sensor technology plays a key role here - especially in the sensitive environment of modern wind energy. Wind turbines...
Green Electronics 2025 in Düsseldorf, Germany.

Recap - Green Electronics 2025

The second edition of Green Electronics on February 12 and 13, 2025 at the Dr. Thompson's soap factory in Düsseldorf once again proved that sustainability in the electronics...
STEGO ESS 076 Smart Current Sensor in use

IO-Link: Intelligent automation of industrial plants

Nowadays, IO-Link sensors and actuators are key components for efficient and simple communication in industrial automation. With their measured values, STEGO IO-Link sensors...
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Stego-Gebaeude

Your direct contact

STEGO UK LTD.
Unit 12, First Quarter Business Park
Blenheim Road
Epsom, Surrey KT19 9QN
England