About us

Discover the world of Küttner

Explore our group of companies, our diverse range of services around innovative plant engineering for your industry, and numerous examples of successful cooperation with customers from all over the world

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Iron Steel

Efficiency and cleanliness along the process route

With its origins in the iron and steel industry, the Küttner Group also offers a wide range of tailor-made solutions: Turnkey construction and conversion projects, from small refurbishment measures to the supply of complete subsystems to the construction of entire process chains, supplemented by special solutions and system integration. Always in close coordination with our customers and their individual requirements

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Raw materials

Hot metal/Steel

Energy & Environment

Non-Ferrous

Process simulations, holistic solutions, tailor made systems

We accompany you in partnership as well as technically and cost-transparent from the first process idea to the construction of your new complete system. We specialize in recycling raw materials and brownfield integration into existing plant structures

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Raw materials

Non-Ferrous metallurgy

Technologies

Energy & Environment

Sustainable use of resources

For years, we have been purifying process gases and using the waste heat from energy intensive processes. Increasingly, we are also dealing with the treatment of wastewater and the thermal utilization of sewage sludge.

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Sewage sludge

Heat technology

Sewage

Electrics & Automation

From a single source of process experts

New production processes and flexible process technology place ever increasing demands on the electrical and automation systems. Decisive here is a perfect integration of electric and automation; only in this way can the complex production processes be mastered and optimized.

Based on our broad process we merge the electric and automation into a complete package tailored to your needs.

Electrical design

Industry 4.0

Automation

voestalpine Linz - ECOSTAT

ECOSTAT for the preheating of fuel gas and combustion air at the heater from hot blast furnace exhaust
voestalpine Linz - ECOSTAT
Exhaust:
319.400 Nm³/h; 328 / 131 °C
Combustion air:
170.400 Nm³/h;   15 / 280 °C
Fuel gas:176.100 Nm³/h;   15 / 154 °C
Transferred heat:
  26.000 kW