leoni-hightemp-solutions-gmbh-halver

About us

Industrial Cable Solutions

LEONI HighTemp Solutions GmbH, based in Halver, Germany, is a leading manufacturer of cable solutions for particularly challenging areas of application, e.g. with extreme temperatures from -190°C to +1250°C. We develop the necessary compounds and ensure the optimal cable design for customer-specific applications. In addition to the automotive industry, our customers include other industries such as medical technology, mechanical and plant engineering and many more.

Single- and multi-core cables from -190°C up to +260°C / 300°C

We develop and manufacture single-core and multi-core cables with a wide variety of insulation and sheath materials, with and without shielding or armored braiding, for extreme conditions. Our cables can be used both in the cryo area and in the high temperature area. Depending on the material, the cables have excellent chemical and mechanical resistance. On request, we offer our cables with approval from various certification institutes, such as UL/CSA, VDE, DNV GL etc.

Special cables

Generator and stator motor wiring cables
Heating cables
Cables for health care applications
Sensor cables
High temperature cables up to 1,250°C (short term)
Cryogenic cables for extreme low temperatures

Main materials

Fluoropolymers: PTFE, PFA, MFA, FEP, ETFE, XETFE
Silicone
Thermoplastic elastomers: TPE-E, TPE-U (PUR), TPE-V, TPE-O
PEEK
Polyimide
Radiation cross-linked cables

Our markets

Sensors
Electric motors
Temperature measurement
Medical equipment
Laboratory equipment
Power engineering
Food equipment
Ship/marine engineering
Machinery/plant engineering
Control technology
Defense technology

Manufacturing process

At LEONI HighTemp Solutions we manufacture everything from classic thermoplastic to ram-extruded and banded PTFE cables cables. We are able to strand a large number of cores in one process step and apply shield braids with a wide variety of materials using different types of braiding machines. With our sheath extrusion lines we have the ability to produce large diameters made of fluorine, silicone, as well as classic thermoplastic materials.