
Development, sales and support of alarm monitoring and control systems for ships
maresystems GmbH & Co. KG
KielNew on Amplifa
About maresystems
maresystems GmbH & Co. KG is a provider of ship automation systems based in Kiel. The company develops and sells alarm monitoring and control systems for ships, including the new marelution system as well as support and spare parts for the vista alarm and vista next systems. In addition, maresystems offers upgrades and retrofits for its own products (camos, vista alarm, vista next) and third-party systems. Support includes 24/7 remote maintenance, augmented-reality assistance via smart glasses, and worldwide on-site service. The company was founded in 2005 by Michael Steinbach in Hamburg and in 2017 took over the automation division of HM Stein Sohn GmbH from INTERSCHALT AG; its roots go back to the measurement technology company C. Wilh. Stein Sohn, founded in Hamburg in 1878. According to the company, more than 10,000 automation systems are installed worldwide. The systems are developed in Germany, and support is provided through a global partner network in Europe, Asia and the Middle East.
- Site
- Kiel
- Processes
- Remote support with augmented-reality technology (smart glasses), On-site service and 24/7 support worldwide, Development of machinery monitoring systems for ships (ship operation engine monitoring), 24/7 remote support, Augmented-reality support (smart glasses), On-site service worldwide, Upgrades and retrofits for ship automation systems (own and third-party), Spare parts supply and support for vista alarm / vista next
- Materials
- Ship Automation, Upgrades & Retrofits, Remote Support with AR
- Certificates
- DNV Type Approval
- Founded
- 2005
- Industries
- Shipping, Maritime Industry / Ship Automation
- 01
Engineering and development
- 02
Configuration and project planning
- 03
Sales and installation
- 04
Upgrades and retrofits
- 05
24/7 support and spare parts supply
Development and Service Capabilities
Ship Automation
Development of alarm monitoring and control systems such as marelution for the maritime industry.
Upgrades & Retrofits
Modernization of own systems (camos, vista alarm, vista next) and third-party systems.
Remote Support with AR
Cyber-secure remote diagnostics and crew guidance via smart glasses.
Locations

Kiel
DEHeadquarters, development and sales
Systems & Assemblies

Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Engineering | – | – | – | – | – |
| Remote support with augmented-reality technology (smart glasses)Engineering | – | – | – | – | – |
| Engineering | – | – | – | – | – |
| Engineering | – | – | – | – | – |
| On-site service and 24/7 support worldwideEngineering | – | – | – | – | – |
| Development of machinery monitoring systems for ships (ship operation engine monitoring)Engineering | – | – | – | – | – |
Additional services
Approvals & Quality
The marelution system is undergoing DNV Type Approval certification; the systems meet cybersecurity and operational safety requirements. Certificate documents are available for download on the website (in preparation).
| Evidence | Kiel |
|---|---|
| DNV Type Approval |
History
- 1878
Foundation of the originating company C. Wilh. Stein Sohn GmbH in Hamburg (measurement technology)
- 1960
C. Wilh. Stein Sohn is regarded as a pioneer in the field of operational monitoring systems for ships; more than 10,000 installed automation systems
- 2005
Foundation of maresystems GmbH by Michael Steinbach in Hamburg as a service provider
- 2017
Takeover of the automation division of HM Stein Sohn GmbH from INTERSCHALT AG, including the customer base
- 2018–2022
Start of the digital and sustainable transformation of the company and its products
- Ende 2023
Start of development of the new ship automation system marelution
- 2024
marelution receives funding from the BMWK as well as the Ministry of Economic Affairs of Schleswig-Holstein