Refwin: Refratechnik celebrates its 75th anniversary in 2025. As a family-owned refractory industry leader, what do you consider the most pivotal moments in the company’s history?
Dr Rainer Gaebel: Over the past 75 years, Refratechnik has evolved from a regional manufacturer into a global technology leader in the refractory and industrial minerals sector. Several milestones have been particularly pivotal in shaping this journey:
1. A New Identity and Technological Vision (1964)
The renaming of the company from
Karl Albert Feuerfest to
Refratechnik in 1964 marked a decisive step toward becoming a modern, innovation-driven enterprise. Since then, Refratechnik has introduced numerous groundbreaking products groups that have redefined and set industry standards—such as
ORILEX®,
PERILEX®, and
ALMAG® bricks for rotary kilns in the cement industry. In quick succession, globally renowned products were developed for each customer segment, such as
MACARBON® for the steel industry,
MACHROMEX® for the non-ferrous industry,
ULTRAMAG® for the lime industry, and
REFRALUSIT® for the paper industry.
2. Strategic Global Expansion
Refratechnik’s transformation into a global player was driven by targeted investments in production facilities and raw material assets:
Refractory production sites outside of Germany were established in Spain (1977), China (2003, 2007), and most recently India (2024). The acquisition of
Baymag Inc. in Canada (1979), home to the purest macrocrystalline magnesite in the Western Hemisphere, and
QMAG Ltd. in Australia (2020), with one of the world’s largest deposits of cryptocrystalline magnesite, secured long-term access to critical raw materials and widened the customer portfolio.
A global sales and service network was built with subsidiaries in the USA and Mexico (1999), China (2004), Hong Kong (2007), India (2017), and Chile (2024) to name just the most important ones.
3. Organizational Milestones
In order to manage its growing international presence, Refratechnik Holding was founded in 1995 as the parent company for the companies in the group. In 2000, the company’s former shareholder and his wife founded the Alexander Tutsek-Foundation. The foundation supports initiatives in contemporary art—especially sculpture in glass and photography—and engineering sciences, with a focus on ceramics, glass, and refractory materials.
Refratechnik Cement, Goettingen, Germany
Refwin: How has Refratechnik maintained its competitive edge as a family business while competing with global corporations in the refractories sector? What core values inherited from the founding generation still guide Refratechnik’s decisions today?
Dr Rainer Gaebel: Research & Development (R&D) has always been a cornerstone of Refratechnik’s strategy and long-term success. Our R&D teams are dedicated to identifying customer needs — often before they even become apparent — and developing forward-thinking solutions tailored to those emerging challenges, with a high degree of autonomy, fostering creativity and innovation. Every new development undergoes a rigorous qualification process to ensure maximum product safety and reliable performance in industrial operations.
Refwin: With volatility in raw material prices, what’s your strategy to secure supply chains while maintaining cost competitiveness?
Dr Rainer Gaebel: We have secured access to one of the most essential raw material groups in our industry – magnesium oxide – through strategic investments in China, Canada, and Australia. In addition, we maintain long-standing and relatively resilient partnerships with our suppliers, which have proven their value even amid increasing global market distortions in recent years. Despite growing challenges, we remain committed to sustainability and long-term collaboration with our strategic partners. Of course, we always have some leeway to take advantage of good opportunities to seize market chances and to adjust to rapid changes in the business environment. To further strengthen supply chain resilience, we are also investing in circular economy solutions. At one of our European plants, we already achieve a circular material input rate of approximately 50%, using high-quality recycled raw materials.
While this does not necessarily reduce raw material and production costs, it significantly lowers CO₂ emissions and helps secure the availability of critical resources — resources that are increasingly affected by natural events, logistical bottlenecks, and shifting economic or political conditions.
Many of our customers value this forward-looking and responsible approach to resource management.
Zibo Refratechnik Refractories, Zibo, China
Refwin: Could you introduce Refratechnik's implementation roadmap for intelligent manufacturing and how about the operational efficiency gains achieved thus far?
Dr Rainer Gaebel: At Refratechnik we approach manufacturing improvements always with the requirements and expectations of our customers in mind: How can we maintain our well-known reliability, our high-quality level, and our flexibility, while continuously improving our manufacturing efficiency, speed, and competitiveness. Therefore, on one hand we foster innovations in our traditional production process to improve and optimize the well-established manufacturing technology. A good example is the development of a new brick press in partnership with Langzauner, a well-known press supplier, however a new player in the refractory industry. We expect a significant improvement in productivity and energy efficiency from this project. On the other hand, we innovate in new technologies — particularly digitalization — and apply them to our processes: The support of AI in order to perform the last quality check of our bricks turns out to be a very powerful tool and is further strengthening our reliability as a refractory supplier. Another example of a new technology is the development and utilization of plasma burners to heat our own kilns. We will explore whether this promising technology can help us significantly reduce CO2 emissions during our manufacturing process.
We are convinced that innovation is key when it comes to our own manufacturing processes: We are investing into the optimization of our current processes but also into completely new technologies and digital solutions.
Refwin: The refractories industry faces pressures from decarbonization and alternative materials. How is Refratechnik adapting its R&D strategy to these challenges?
Dr Rainer Gaebel: Take a holistic view of our products and solutions as part of our
RECARE® (
Refratechnik
Carbon
Reduction) program, considering their entire life cycle, from raw material procurement to end-of-life recycling. This approach shapes our development work in all industry segments and reflects what is known in other industries as “design thinking.”
It begins with the selection of raw materials with the lowest possible CO₂ footprint, continues through efficient production methods, and extends to superior performance and energy savings during use at our customers’ facilities. Finally, it includes the simplification of circular economy processes, ensuring that materials can be recovered and reused wherever possible.
For example, this mindset is reflected in our AF and ES concepts, which support more sustainable kiln operation:
· The AF concept enables the increased use of alternative fuels (AFs); a key objective in the sustainability strategies of many cement and lime producers. Refractory bricks capable of withstanding the demanding conditions of AF combustion are essential to achieving this goal.
· The ES concept significantly reduces heat loss through the kiln shell, improving thermal efficiency. Calculations by the VDZ confirm measurable reductions in energy and fuel consumption, leading to cost savings, lower emissions, and reduced CO₂ certificate requirements.
Importantly, the performance of responsibly installed ES bricks is fully equivalent to that of standard bricks, thus removing any technical barriers to implementation. In this way, environmental protection and efficient cement production are not contradictions — they are partners.
Refwin: Could you elaborate on Refratechnik's 'glocalization' strategy - how the company balances global standardization with local market adaptation?
Dr Rainer Gaebel: Today, the Refratechnik Group serves customers across all major industrial sectors in more than 120 countries, supplying refractory raw materials, industrial minerals, and refractory products manufactured in India, China, Europe, Canada, and Australia. We rely on the interaction between our globally positioned production facilities and local sales and service organizations. This enables us to maintain a balance between global standardization and local market requirements.
With our tailored products, market-specific solutions, and innovative concepts, we are confident in our strong positioning — not only in established markets, but also in emerging regions around the world. Looking ahead, we see significant growth potential in many areas, provided we continue to respond flexibly to rapidly changing market dynamics and deliver targeted solutions to our customers’ most pressing challenges, such as production optimization and CO₂ reduction.
QMAG, Parkhurst, Australia
Refwin: Family businesses often prioritize long-term stability over short-term profits. How does this philosophy shape Refratechnik’s investment decisions and M&A activities?
Dr Rainer Gaebel: Absolutely. At Refratechnik, we are committed to building long-term partnerships with our customers, rather than focusing on short-term gains or shareholder value at the expense of sustainable growth. This long-term perspective is deeply rooted in our identity as a family-owned business.
Our investment and M&A decisions are guided by this philosophy. We prioritize strategic alignment, long-term value creation, and customer-centric innovation over quick returns. This approach has enabled us to make sound, forward-looking decisions that benefit our stakeholders and strengthen our position in the market over time.
Refwin: Looking ahead, which emerging technologies do you believe will most disrupt the refractories industry in the next decade?
Dr Rainer Gaebel: Looking ahead is certainly a challenge, especially in times of rapid technological and societal change. However, some fundamental developments are already clearly emerging. As a family-owned company, our top priority is the long-term sustainability of our business practices, ensuring that future generations are not deprived of their opportunities. In this context, global environmental regulations will continue to drive the need for innovative technical solutions — and thanks to the creativity of our teams, we are well positioned to deliver them.
Artificial intelligence and digitalization will play a key role in supporting both technical and economic innovation. But beyond that, we also see a shift in priorities within industrialized regions: in the future, the ease — and potentially automation — of refractory installation will become more important than the maximum service life of the product itself. This will fundamentally change how refractory solutions are designed, delivered, and applied.
At Refratechnik, we are actively preparing for this transformation by combining smart materials, modular concepts, and digital tools to meet the evolving needs of our customers and the industries they serve.
Refwin: What lessons from past industry crises (e.g., 2008 recession) have prepared Refratechnik for today’s geopolitical and economic uncertainties?
Dr Rainer Gaebel: One of the key lessons we’ve learned is the importance of agility and adaptability. The ability to respond quickly to changing market conditions and seize new opportunities is essential in times of uncertainty. At Refratechnik, we’ve fostered a culture of innovation and flexibility, which has enabled us to navigate geopolitical tensions, regulatory shifts, and sudden economic disruptions with confidence. In addition, we have pursued a diversification strategy — expanding our footprint in industrial minerals while gradually entering selected refractory segments where we see untapped potential. This balanced approach has strengthened our resilience and positioned us to respond proactively to future challenges.
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