SynFlex Elektro GmbH
German manufacturer of winding and insulation materials for electric motors, transformers and generators.
Last updated September 29, 2026
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Overview
SynFlex Elektro GmbH is a German manufacturer and supplier of winding and insulation materials used in the construction of electric motors, transformers and generators. The company is headquartered in Blomberg, Germany, and belongs to HF Magnet Wire Industries GmbH. Its core competence lies in the development, production and distribution of conductive and insulating products for electrical insulation systems. SynFlex operates worldwide with a network of three German sites, six European subsidiaries and one subsidiary in Shanghai, serving markets such as industrial drive technology, automotive and e-mobility, energy generation and renewable energies, grid infrastructure, white goods and power tools, and medical technology. The company was founded in 1963 as SynFlex Elektrovertrieb E. Hasse GmbH & Co. KG, a sister company of the producer Schwering & Hasse Elektrodraht GmbH in Lügde. In the following years it established branches in Hamburg, Munich, Nuremberg, Offenburg, Essen, Berlin and Stuttgart. In 1987, SynFlex France became the first foreign subsidiary, followed by further companies in Denmark, Poland, Austria and Italy by 1997. In 2007, SynFlex China was founded in Shanghai as the first overseas company, and in 2014 a production and sales location was established in Istanbul, Turkey. In 1998, the company moved to the logistics centre in Blomberg. SynFlex produces and sells a wide range of products including copper and aluminium enameled wires, copper and aluminium foils, insulating materials such as electrical insulating tapes, insulating sleeves, impregnating agents and casting compounds, stamped parts and cut pieces, winding tapes, temperature monitors, GRP profiles, and special parts, services and accessories such as transformer terminals. The company employs around 300 people worldwide, of which 120 are based in Blomberg. Consolidated revenue in the 2015 financial year amounted to EUR 130 million. Under the SynLab brand, SynFlex operates testing laboratories at several locations in Europe and Asia, offering electrical, mechanical, thermal and chemical testing procedures required by manufacturers of transformers and electric motors. SynLab also provides UL certification services according to UL 1446 for electrical insulation systems, helping customers demonstrate product safety and gain access to international markets. SynFlex holds certifications including IATF 16949:2016, ISO 9001:2015, ISO 14001:2015 and UL. The company's guiding principle is 'Weltweit agieren, lokal handeln' (act globally, act locally), emphasizing close dialogue with customers and partners on site.
History
SynFlex Elektro GmbH was founded in 1963 as SynFlex Elektrovertrieb E. Hasse GmbH & Co. KG, based in Lügde, as a sister company of the producer Schwering & Hasse Elektrodraht GmbH. In the following years, the company established branches in Hamburg, Munich, Nuremberg, Offenburg, Essen, Berlin and Stuttgart. In 1987, SynFlex France was founded as the first foreign subsidiary. By 1997, further companies were established in Denmark, Poland, Austria and Italy. In 1998, the company moved to the logistics centre in Blomberg, which became its headquarters. In 2007, SynFlex China was founded in Shanghai as the first overseas company. In 2014, a production and sales location, SynFlex Turkey, was established in Istanbul. The company also owned IsoTek in Möckmühl as part of the SynFlex Group. SynFlex is part of HF Magnet Wire Industries GmbH. Under the SynLab brand, SynFlex operates testing laboratories at several locations in Europe and Asia, offering electrical, mechanical, thermal and chemical testing procedures required by manufacturers of transformers and electric motors. SynLab also provides UL certification services according to UL 1446 for electrical insulation systems.
- 2014
SynFlex Turkey production and sales location established in Istanbul.
- 2007
SynFlex China founded in Shanghai, first overseas company.
- 1998
Moved to logistics centre in Blomberg.
- 1997
Further subsidiaries established in Denmark, Poland, Austria and Italy.
- 1987
SynFlex France founded as first foreign subsidiary.
- 1963
Founded as SynFlex Elektrovertrieb E. Hasse GmbH & Co. KG in Lügde.
Products and positioning
Global supplier of electrical insulation systems with local service, serving industrial drive technology, e-mobility, renewable energy, grid infrastructure, white goods, power tools and medical technology.
Copper and aluminium enameled wires
Copper and aluminium foils
Electrical insulating tapes
Insulating sleeves
Impregnating agents and casting compounds
Stamped parts and cut pieces
Winding tapes
Temperature monitors
GRP profiles
Transformer terminals
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