Wire Heater

Induction Wire Heater

The production of optical fiber conductors and cables requires continuous heat for preheating, polymerization, and sealing of the insulator, annealing, covering, etc. Because of its compact footprint and precision temperature control, Electrotherm’s induction heating equipment is the ideal solution for these processes in steel, copper, aluminum, brass materials.

Model # Induction Wire Heater
Wire size 3 - 40 mm
Heating temperature 400 - 1080 °C ± 30 °C
Power rating 75 - 500 kW
Frequency 3 - 10 kHz


We convey our sincere thanks and our appreciation to M/ s Electrotherm family for the development, realization, testing, qualification and commissioning of 10 MW power supply system for our Plasma Wind Tunnel facility. We are extremely glad that M/ s Electrotherm has taken up this challenging task, when no such system was existing in the country. We wish, we should have many more such collaborative ventures in future with M/ s Electrotherm and contribute to ISRO's futuristic advanced R&D programmes.
Mr. P.A. Krishnamoorthy, VSSC-ISRO
Hereby we feel glad to have 4000 KW/ 10 Ton DTi Furnace set along with HSMC lX Caster. We have commissioned this equipments in our plant on 21st May 2018 & found performance which was committed by Electrotherm was achieved. Electrotherm's project execution was extraordinary & their process understanding & support was remarkable. Looking to the performance of other equipments of other makes running within our group, we have found performance of Electrotherm make DTi Furnace to be best.

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