Protecting what's important

The good feeling.


Your home is full of financial and emotional values. Protect them with our individual safety concepts against fire, water, gas and burglary.


Our solutions are tailored to your needs and budget.

Our experts will be glad to advise you and work together with you to find the best ways for more safety and comfort.


From planning to installation and maintenance of the systems, Fritz Manke GmbH offers you the complete range of services and safety solutions.

Cost-effective components - comprehensive protection

Because each home is different, we offer you individual protection solutions for your belongings, whether in rented flat or your own property:


The WisMa-Tec system protects you and your home.

Flexible and modular system

Short installation time

Wireless installation


Recognition by Insurance

Guarantee for installation by Fritz Manke GmbH-advantage against purchase via onlineshops

Fixed price guarantee

Security fog?

The clever solution

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Book an appointment for a consultation with our specialists.

Andreas Grieß

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Fire Protection

Safety Solutions


Lubrication technology


Fritz Manke GmbH

Fichtenstrasse 72

40233 Düsseldorf



Fritz Manke GmbH has been certified according to DIN EN ISO 9001: 2015 standards and is  approved installer of fire alarm systems as well as smoke and heat extraction systems.


The company is a member of the Association of Technical Dealers (VTH), the Federal Association for Technical Fire Protection (bvbf) and the Federal Association of Manufacturers and Installers of Safety Systems (BHE).