Kerfa GmbH

Postfach 72 35, 58123 Hagen
An der Kohlenbahn 30, 58135 Hagen
Telephone +49 2331 9461-0
Fax +49 2331 9461-49


Hall map

THERMPROCESS 2015 hall map (Hall 9): stand B12

Fairground map

THERMPROCESS 2015 fairground map: Hall 9


Dirk Göckener

Marketing, Vertrieb, Werbung, PR

An der Kohlenbahn 30
58135 Hagen, Germany

02331 9461-39

02331 9461-49


Our range of products

Product categories

  • 02  Melting shop
  • 02.05  Melting and holding furnaces, accessories
  • 02.05.03  Heating wires and heating bars for electric resistance type furnaces

Heating wires and heating bars for electric resistance type furnaces

  • 03  Componentes, equipment and other supplies
  • 03.02  Heating
  • 03.02.01  Electric heating devices
  •  Resistance heating devices

Resistance heating devices

  • 03  Componentes, equipment and other supplies
  • 03.02  Heating
  • 03.02.12  Heating conductor, rods, wire

Heating conductor, rods, wire

  • 03  Componentes, equipment and other supplies
  • 03.05  Furnace engineering materials
  • 03.05.02  Ceramic furnace engineering materials

Ceramic furnace engineering materials

  • 03  Componentes, equipment and other supplies
  • 03.12  Heat-insulating and refractory
  • 03.12.01  Material
  •  Refractory bricks, tiles, profiles

Refractory bricks, tiles, profiles

  • 05  Consulting, design, service and engineering

Consulting, design, service and engineering

Our products

Product category: Resistance heating devices

Kerfa® Performance Overview

Kerfa® develops solutions for gas and electrically heated furnaces.
The products are tailored to individual customers and projects and made of
vacuum-formed parts and electric resistive heating wires.

Performance overview

  • Kerfa® SAVAC® heating systems for electrical furnaces
  • Kerfa® SAVAC® insulating systems for gas-fi red and electrical furnaces
  • Kerfa® SHS (Special Heating Systems)
  • Kerfa® Flex Emergency Service
  • Kerfa® Services and Accessories


  • Vacuum-formed Kerfa® SAVAC® insulating systems for gas-fired furnaces
  • Vacuum-formed Kerfa® SAVAC® insulating systems for electrically heated furnaces
  • Electric Kerfa® SAVAC® heating systems, embedded or suspended
  • Installation-ready Kerfa® heating elements
  • Custom solutions
  • Extensive accessories
  • Spare parts

Fields of application of Kerfa® products

  • Industrial and laboratory furnaces
  • Melting and holding furnaces
  • Thermal treatment facilities
  • Protective gas generators
  • Heating equipment and apparatus


  • Complete customer-specific production from prototype to series production
  • Feasibility studies
  • Technical consultation during furnace engineering
  • Worldwide installation
  • Complete furnace linings
  • Modernization and relining of existing installations

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About us

Company details

Kerfa®, your partner for industrial furnaces and appliances with an extensive range of innovative system solutions.

Kerfa® produces efficient and long-lasting electric resistive heating elements as well as efficient heating and environmentally friendly insulating systems.

Innovative Kerfa® SAVAC® insulating systems contain vacuum-formed, ceramic or biofibers in varying compositions. They are produced to customer specification and offer significant customer benefits compared with conventional materials.

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Company data

Sales volume

1-9 Mio US $

Export content

max. 50%

Number of employees




Company information as a PDF file