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OTTO JUNKER GRUPPE Induction melting furnaces Thermoprocessing plants

‚Identifying all problems without bias, finding the solution through joint scientific and practical enterprise, and supplying the result to the customer in the form of quality products.‘ Guiding principle of our company‘s founder, Dr.-Ing. E. h. Otto Junker

OTTO JUNKER GmbH Induction melting furnaces Thermoprocessing plants for aluminium Thermoprocessing plants for copper Thermoprocessing plants for pressworks OTTO JUNKER worldwide

OTTO JUNKER Group Green Furnace Technology OTTO JUNKER GmbH Otto Junker Junker Industrial Elhaus GmbH Equipment s.r.o. in the Czech Republic OTTOJUNKER is one of the most successful manufacturers of complex industrial furnace plants, especially for the metal industry, all over the world. More than 700 employees in 6 locations the world ■ Inductive multi-frequency heating as well as over design and build equipment for melting, coating resistance heating or gas firing are used in the best and annealing as well as the recycling of metallic possible way depending on the process and Decades of...

OTTO JUNKER Foundation Promoters of science and technology Take-over of Thermcon ovens B.V. Otto Junker Otto Junker Middle East Take-over of Induga GmbH & Co. KG Otto Junker India in Mumbai The Otto Junker Foundation is the sole owner of OTTO JUNKER GmbH and ranks among the largest private sponsors of the Technical University of Aachen (RWTH). The foundation established by Otto Junker in 1970, which has remained the sole owner of OTTO JUNKER GmbH since his death, has the chartered mandate of advancing science and technology and of promoting young engineering talent at the Technical...

The quality of our products and services is of the highest priority to us. Our certification and regular checks guarantee that we maintain generally accepted standards. ■ ISO 14001 (Environmental Management) ■ OHSAS 18001 (Work and Health Management) ■ ISO 14062 (Eco-friendly Design) ■ CE requirements ■ Certified specialist company according to WHG (federal water resources law) We have a total of six manufacturing sites with the main production taking place at our state-of-the-art facilities in Germany, the Czech Republic and China.

„Made by OTTOJUNKER“ stands for highest quality and innovation.

Induction melting furnaces... for the foundry industry In the field of induction furnaces for the cast iron, steel, light and heavy metal industries, our success rests on a broad furnace portfolio addressing the most diverse applications. Melting ■ Medium-frequency coreless induction melting furnaces ■ Vacuum-type coreless induction furnaces ■ Channel-type induction melting furnaces Holding ■ Coreless induction furnaces ■ Channel-type induction holding furnaces Pouring ■ Pressurized pouring units with stopper control system ■ Pouring furnaces with channel-type or coreless inductor ■ Dosing...

Medium-frequency coreless induction furnace Duomelt coreless induction furnace plant for the melting of 1 ton of aluminium within 80 minutes. The Capacity 16 tons │ Power 10 MW induction-heated melting furnace melts down aluminium for the melting of up to 20 tons of cast iron per hour. MFT JUPITER Line Duomelt furnace plant of compact and standardized design Capacity 8 tons │ Power 6 MW All JUPITER Line plants are equipped with state-of-the-art IGBT converters offering maximum equipment availability. Movable INDUGA steel strip coating vessel Medium-frequency coreless induction furnace with...

Heating and homogenizing of rolling slabs ■ Pusher-type furnaces ■ Chamber furnaces ■ Cartridge furnaces ■ HiPreQ® slab quench Solution annealing, heat treatment, drying of plates, profiles or strips ■ Horizontal Heat Treatment Line HHT ■ Strip flotation furnace for non-contact heat treatment of strips ■ Both with HiPreQ® quench, mist quench, soft quench, hard quench, air cooling ■ AMS 2750 E, AMS 2772 C, CQI9 ■ Pre-aging ■ Varnish drying Annealing of strip coils and foil coils ■ Intermediate, final, temper annealing ■ Nitrogen atmosphere or air ■ Single or multi coil furnaces ■ Overhead...

Pusher furnace Strip flotation furnace with HiPreQ ® Chamber furnace

Strips of copper, brass, bronze and special alloys ■ Strip treatment lines for continuous degreasing, annealing and pickling ■ Non-contact strip flotation furnace up to 850°C ■ Non-contact vertical furnace up to 1,000°C ■ Degreasing and pickling lines ■ Brushing machines ■ Coilers, strip accumulators, strip joiners ■ Hot dip tinning lines ■ Induction heated tin melting crucibles Annealing of tubes, profiles, bars ■Roller hearth furnaces ■ Vacuum chambers ■ Cooling chambers or integrated recooling ■ Preheating chambers for heat recovery ■ Stacking and unstacking device Technical features ■...

Roller hearth furnace for copper tubes Roller hearth furnace for brass rods

Heating of extrusion billets of aluminium and copper alloys ■ Induction billet heating JUNKERDynamicHeater® ■ Billet preheating either gas-fired or electrically-heated ■ Rod homogenization ■ HiPreQ® billet quench ■ Handling, vertical magazine, hot saw ■ Preheating chambers for heat recovery ■ Optimum combination between preheating and induction heating Technical features ■ Exact taper guidance ■ Very high power density by IGBT technology “Made by OTTO JUNKER” ■ Very high flexibility ■ In-house induction coil manufacture ■ High convection technology for rapid heating and cooling ■ High...

BILLET pilot ■ Shorter cycle times due to BILLET ρilot quicker billet call-off ■ Permanent reduction of costs and resources due to efficient use of energy ■ Reduction of thermocouple maintenance € Modern process control by mathematical modell Billet heating complete with handling Inductive billet heating JunkerDynamicHeater ® (J

Service Modernization and spare parts For us, service, more than anything, means a high level of availability and service worldwide. You can contact us at any time and receive quick assistance via the OTTOJUNKER Service Hotline: ■ Phone +49 (2473) 601-555 ■ Email service@otto-juker.com We are your experienced partner for the modernization and extension of existing equipment - from the planning stage until realization. Genuine spare parts We will support you in saving energy, increasing the capacity and lowering downtimes efficiently. The OTTOJUNKER Service will make sure that your equipment...