Our products at a glance:

It's a long way from raw materials through the mixture to the finished stone. Many plant components are involved in this process. Only if the system components are matched, can one be assured of a smooth process and economical operation of the block making plant. Learn about our Concrete block production plants.

The manufacturing of autoclaved aerated concrete products demands high standards for mixing and dosing of the aggregates, the control of the fermentation process and the control of each production step. Masa's aerated concrete installations are proven advanced technology processes, designed according to customers specific requirements. This approach allows complete solutions to ensure highly efficient, optimised processes resulting in consistent final product quality. Learn more about our plants for the production of AAC.

It's a long way from raw materials through the mixture to the finished sand lime bricks. Many plant components are involved in this process. Only if the system components are matched, can one be assured of a smooth process and economical operation of the sand lime brick production plant. Learn about our Sand lime brick production plants.

Our service:

Masa plants and machines are installed and commissioned by our own experienced fitters. Masa relies on qualified personnel, trained in Germany. Read more about the assembly and commissioning of your production line.

The Masa Lifetime service extends far beyond the actual assembly and commissioning of a plant. Masa can rely on specific know-how and an industry experience of more than 110 years. Find out more about the wide range of Masa Lifetime services.

Do you need support with your machine? Masa Support scores in both quality and significantly improved accessibility. Whether "first aid" for technical problems, updates, functional expansions of your production plant or technical questions, the know-how provided by Masa Support covers a wide range of services. Get information now.

One of the keys to increasing productivity and quality is continuous training of the machine and maintenance personnel.
The acquired know-how will pay off quickly: You and your employees only know how good a Masa machine or plant actually is, if all functions, tricks and fine adjustments are known. Learn more about Masa Customer training.

Are you looking for your contact? The Masa Service team introduces itself. All contact details can be found here.

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News from the Masa Group

Latest News and press releases

Retirement? Not quite.

Technical report still bears the hallmark of the Masa Original

Andernach 17 Jan 2024 - According to the Federal Statistical Office*, almost half of all employees in Germany have worked for their current employer for at least ten years. Edgar Schmitz, a true Masa original, can easily exceed this figure. He has remained loyal to Masa for 48 years - even after his retirement. It was his expertise that was also the basis for the recently published report “It's the filling that counts”.

In 1975, iconic sports figures like Muhammad Ali and Niki Lauda captivated audiences at world championships, while Borussia Mönchengladbach clinched the UEFA Cup. Concurrently, a 16-year-old named Edgar Schmitz embarked on his professional journey. Fresh from completing his education at a technical college, he commenced an apprenticeship as a locksmith at Masa. Within two years, he proudly held his apprenticeship certificate.

Over the subsequent years, Schmitz showcased his expertise in mechanical engineering, mixer construction, hydraulics, and mould building. For a remarkable 13 years, he contributed to the global installation and commissioning of increasingly intricate block making plants as a vital part of the Masa service/installation team.

Edgar Schmitz's tenure brought invaluable experience, both for himself and his team. In 1996, his determination led to a well-deserved promotion to Assembly Inspector. With a discerning eye for the evolving product needs of customers, he served as a troubleshooter and specialist during the commissioning of special products. Additionally, he played a pivotal role in the ongoing development of several Masa components and assemblies.

In 2011, Schmitz assumed the role of Head of After Sales Service, a position of great responsibility that allowed Masa to leverage his extensive professional background for over a decade. After an impressive 48-year tenure as a respected employee and colleague at Masa, Edgar Schmitz embraced active retirement in 2023. Remarkably, his dedication persists as he remains connected to Masa as a freelance specialist in concrete block production.


Sven Luy, the current successor within the company, has seamlessly stepped into the role, surpassing statistics with over 15 years of dedicated service at Masa. The transition at the helm of the division was meticulously orchestrated. Sven Luy is no newcomer to Masa Service; in his previous role as Head of Spare Parts Sales, he played a pivotal role in conceptualising and executing significant milestones for Masa.

Having already demonstrated his prowess in strategic leadership, Sven Luy has taken on the role of Director Customer Service. In this capacity, he spearheads the development of the department, adeptly manages its various activities, and serves as the primary point of contact for all inquiries pertaining to Masa After Sales Service.

Publication in the CPi

In partnership with Edgar Schmitz, a recent technical report for CPi has been successfully concluded, leveraging the extensive expertise of the Masa original. Positioned as a leading manufacturer of machines for the building materials industry, Masa considers itself a dynamic “source of ideas” and a trusted advisory partner in all aspects related to building materials production. Consequently, it was a natural progression to author a publication focused on the critical role of “filling” as a determinant of quality in concrete block production.

Read the complete publication “It's the filling that counts” here...

*Source: Federal Statistical Office (Destatis), 2023, https://www.destatis.de/DE/Themen/Arbeit/Arbeitsmarkt/Qualitaet-Arbeit/Dimension-4/dauer-beschaeftigung-aktuell-Arbeitgeber.html, accessed 20/12/2023