Fused Cast Refractories

fused cast

Learn more about the manufacturing cycle, the casting types, material grades and performance of intco products as well as the dimensional range of fused cast refractories and pre-assembly.


Ceramic Bonded Refractories

Learn more about the magnesia and silica products, fireclay and High Alumina products. And intco´s modular checker brick: intco CB140 and CBM140.


ceramic bonded


View our furnace impressions of an end-fired furnace and a float furnace. See also intco brands and proposed location of use.


furnaces large graph

intco - Perfection of service
and quality

Intco GmbH was established in 2005 and our headquarters is in Weiden, Germany. We operate a second office in Zibo, China. Mr. Stefan Bald is the Managing Partner and possesses long term experience in furnace design and refractories. Intco delivers refractory products or packages from various countries, e.g. China, in controlled quality and in accordance with German/Japanese standards.


As such intco provides a unique service to glass
manufacturing companies during procurement of
refractory materials for glass furnaces.




Our mission
INTCO represents refractory competence. We are recognised worldwide for reliable refractory solutions to the glass industry – in particular in our branch fused cast materials. Our materials set standards regarding quality, functionality and lifetime.  They can be found everywhere where highest quality glass products are produced. 
As a team of creative specialists we master the challenges of the market on a daily basis. We observe precisely, think holistically, and are dedicated to further development.  We tend to the needs of each one of our customers flexibly, directly and with high personal commitment. Our strengths lie in the fact that we are individually accommodating, and offer comprehensive advice and a lasting after-sales service. This safeguards the decisive advantages for our customers and for us on a permanent basis.


Our belief
Innovations require investments. Therefore we reinvest our profits not only in the constant development of our product portfolios and the advanced training of our staff, but also in research. Additionally, cooperation with competent partners has strengthened our leadership in the area of technological innovation.

As an independent small sized company, our high demands are ideally fulfilled. We can combine the efficiency and innovation power of a large company with the speed and flexibility of a smaller one.

Our staff is enthusiastic about the best solution, which is what accounts for our success. As a consequence, we therefore encourage independent and integral trade. Every individual has a part to play in the corporate responsibility – for shared success.

Long term customer relations are partnership-like customer relations. Trust and respect are the foundations of every healthy partnership. For this reason, INTCO attaches a lot of value to these qualities.


Our future
We will continue to set standards - with our products, with our consulting service and with our development service.


INTCO will therefore become a worldwide market leader regarding quality and reliability, as well as the preferred supplier of refractory packages for the glass industry in its branch.




Production of our key materials is usually accompanied by an intco specialist.


The entire process is monitored in depth, and key figures are well recorded throughout the whole production period. Today even the world most famous glass manufacturers depend on our vast experience of almost 300 projects within 12 years.