SynFlex Group:
SynFlex Group
Please tell us

Solutions for Winding Industry

With more than 25 years of experience, IsoTek produces individual complete solutions for electrical insulation in the construction of transformers.

An absolute strength of the company is to identify, assess and individually solve customer problems. In doing so, the company excels in its high flexibility and speed of handling. Examples for this include the barrier-free core cooling insulation, the purely mechanically wound clackband, which enables adhesive-free and thus lower-risk transformer construction, right down to customer-specific transformer kits.

For all these products, there is a focus on achieving high application reliability and high-quality specifications. The latter is guaranteed through comprehensive quality control and quality measures.

The highlights

  • more than 25 years of practical experience
  • sophisticated complete solutions delivered directly to the manufacturing line
  • ready-to-use KITs for the construction of transformers
  • precise solutions such as the clackband or high-voltage- resistant shaped parts
  • insulating materials for electrical and thermotechnology
  • modern technologies for efficient manufacturing
  • well-rehearsed process routines for perfect results

Our product range

Flat, refined, self-adhesive, ablated – high-quality insulated parts for the winding industry, especially for the electrial insulation of transformers are our daily business. We finish the widest variety of materials, high-temperature- resistant papers and laminates, flexible multi-layer laminates, films and pressboards to improve their form and function.


Corona information, 25.03.2020

Dear business partners,

We are all together confronted with an unprecedented situation. The corona pandemic (SARS-CoV-2) affects us all - personally and professionally. In the meantime, however, the appeal - to assume social responsibility - is becoming increasingly important. Thinking and acting in terms of gaining commercial advantage must not be our maxim to act on at the moment. Each of us is affected, which is why the burdens should not be borne unilaterally, but should remain balanced.

As SynFlex Group, we therefore consider it our duty to comply with all contractual agreements as they existed before the crisis triggered by the corona pandemic began. If we all share this basic idea, we are able to maintain our existing business structures to a large extent and, once the crisis is over, we can start from this basis again with optimism and energy.

We would like to assure you that with our prevention and contingency management, updated daily depending on the situation, we have initiated all necessary measures for the protection of our employees and all stakeholders. To this day, we have thus succeeded in making all of our company's services available to our business partners in the usual manner. We will of course inform you immediately of any impairment of our supply chain.

We wish you and your employees every success in coping with the upcoming tasks and, above all, please stay healthy!

In this spirit, we count on you,

Your SynFlex Group Team