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„Effective Heat and Temperature Control“ is HOBRA’s comprehensive mark, under which all the company’s products and services in refractory and insulation applications are identified. In essence, it is a marketing project which covers everything HOBRA manufactures, offers and supplies in these spheres.


The products of our company in the sphere of refractory insulation marketed under the „EFFECTIVE HEAT AND TEMPERATURE CONTROL“ project are applied in those industries where materials need to be insulated and protected against direct and indirect heat. The following section provides the particular applications of our products in the core business lines such as metallurgy and foundry, manufacture of boilers and furnaces, mechanical engineering, glass and ceramic industries, and civil engineering.

Metallurgy and foundry

Foundry is the industry where HOBRA insulation products have found perhaps the largest application in the TVAROFORM product range of thermally insulating...


HOBRA refractory fibrous materials have found the largest application in the production of boilers and furnaces owing to their ideal properties for these...

Glass and Ceramics

HOBRA refractory fibrous materials are used in the glass and ceramic industries predominantly for expansion insulation between refractory concrete (fireclay)...

Civil Engineering

HOBRA refractory fibrous materials are used in civil engineering predominantly in fire-protection systems and equipment. A brief overview of particular...

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