
Industrial consulting for heat treatment technology: plant engineering, procurement, training and after sales.

IBW Dr. Irretier GmbH
Kleve · DüsseldorfNew on Amplifa
About IBW Dr. Irretier GmbH
IBW Dr. Irretier GmbH, founded in 2008 and owner-managed, is an industrial consultancy for heat treatment technology based in Kleve with a further office in Düsseldorf. The company supports industrial enterprises and heat treatment shops with the project planning, procurement and implementation of heat treatment plants and industrial furnaces of almost any design, including pit furnaces, bell furnaces, chamber furnaces, bottom-loader furnaces and multi-purpose chamber furnaces, continuous and vacuum furnace systems, plasma nitriding and PA-CVD coating systems, as well as induction, press and fixture hardening systems. In addition, IBW supplies charging fixtures and furnace components made of heat-resistant stainless steels, graphite and CFC, gas supply systems such as endothermic gas generators, combined multi-stage washing systems, and cooling systems with cooling temperatures from -30 °C to +80 °C. In the after-sales area, IBW supports its customers with repairs, extensions, retrofits and modernization of existing plants, as well as automation and process control solutions. The company also offers in-house training, intensive and online seminars on materials science and the heat treatment of steel and aluminium, and organizes the HärtereiPraxis conference. Customers include companies from the automotive industry, mechanical and plant engineering, steel production, and the foundry and forming technology sectors.
- Site
- Kleve
- Processes
- Industrial consulting / project planning of heat treatment plants, Procurement of industrial furnaces of almost any design (heat treatment plants), Supply of washing systems for cleaning before and after heat treatment (alkaline, solvent,, Gas supply systems (endothermic gas generators, ammonia storage with vaporizer stations, methanol, Supply of cooling systems (cooling towers, chillers, air coolers, water treatment) for, Supply of charging fixtures (welded constructions, Schluder cast sand and mould casting components,, In-house training, intensive seminars and online seminars on materials science and heat treatment of, After Sales: repairs, extensions, modernization of heat treatment plants (retrofit),
- Materials
- Steel (materials science topics of heat treatment), Aluminium, X153CrMoV12 (example material in technical report on hardening), Heat-resistant stainless steels (charging fixtures, furnace components), Graphite (custom-made components), CFC (carbon fibre composite, custom-made racks), Schluder cast sand and mould casting (charging fixture components), Steel
- Founded
- 2008
- Industries
- Heat treatment/heat treatment shop, Automotive, Mechanical and plant engineering, Steel production, Foundry and forming technology, Coin manufacturing
- 01
Consulting and requirements analysis
- 02
Project planning of plant technology
- 03
Procurement of industrial furnaces, washing, gas supply and cooling systems
- 04
Delivery of charging fixtures and furnace components
- 05
Commissioning
- 06
After Sales: service, retrofit and spare parts
- 07
Training and seminars
Materials and Plant Technology
Steel
Focus of materials science consulting and seminars on heat treatment, including quench and tempering, nitriding and case hardening.
Aluminium
Subject of training courses and seminars on materials science and heat treatment.
Heat-resistant stainless steels
Material for charging fixtures such as baskets, grates and wire mesh, as well as components such as retorts, muffles and fan wheels.
Schluder cast sand and mould casting
Material for charging fixture components and cast link belts.
Graphite
Custom-made furnace components up to the complete heating chamber of a vacuum furnace.
CFC (carbon fibre composite)
Custom-made racks for charging operations.
Locations

Kleve
DEHead office and office
Düsseldorf
DEOffice
Services and Components








Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Industrial consulting / project planning of heat treatment plantsEngineering | – | – | – | – | Steel, Aluminium |
| Procurement of industrial furnaces of almost any design (heat treatment plants)Heat treatment | – | – | – | – | Steel, Aluminium |
| Supply of washing systems for cleaning before and after heat treatment (alkaline, solvent,Surface | – | – | – | – | – |
| Gas supply systems (endothermic gas generators, ammonia storage with vaporizer stations, methanolHeat treatment | – | – | – | – | – |
| Supply of cooling systems (cooling towers, chillers, air coolers, water treatment) forHeat treatment | – | – | – | – | – |
| Supply of charging fixtures (welded constructions, Schluder cast sand and mould casting components,Heat treatment | – | – | – | – | heat-resistant stainless steels, Graphite, CFC |
| In-house training, intensive seminars and online seminars on materials science and heat treatment ofEngineering | – | – | – | – | Steel, Aluminium |
| After Sales: repairs, extensions, modernization of heat treatment plants (retrofit),Engineering | – | – | – | – | – |
| Press and fixture hardening of series products (plant procurement)Heat treatment | – | – | – | – | – |
15 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Pit furnace | – | – | – | – | – |
| Bell furnace | – | – | – | – | – |
| Chamber furnace | – | – | – | – | – |
| Bottom-loader furnace | – | – | – | – | – |
| Multi-purpose chamber furnace | – | – | – | – | – |
| Continuous furnace system | – | – | – | – | – |
| Vacuum furnace system | – | – | – | – | – |
| Plasma nitriding system | – | – | – | – | – |
| PA-CVD coating system | – | – | – | – | – |
| Induction hardening system | – | – | – | – | – |
| Fixture hardening press | WICKERT Maschinenbau | – | – | – | – |
| Press hardening system | – | – | – | – | – |
| Belt-type continuous furnace / wire and casting link belt furnace | SAFED (Aichelin Group) | – | – | – | – |
| Protective gas generator (endothermic gas generator) | – | – | – | – | – |
| Combined multi-stage washing system (vacuum immersion cleaning, vapour degreasing, ultrasonic) | – | – | – | – | – |
Additional services
Company History
- 2008
Foundation of IBW as a consulting firm for heat treatment technology.
- 2016
Seminar series on materials science and heat treatment in Düsseldorf, Dortmund, Munich and Nuremberg; seminars held jointly with the Prozesswärme Academy of Vulkan-Verlag.