Lubricants and Heat Transfer FluidsSolutions for Applications
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Business Units

Heat Transfer Fluids

Phone: +49 (0)208-300 02-50
Fax: +49 (0)208-300 02-33


Phone: +49 (0)208-300 02-40
Fax: +49 (0)208-300 02-77


Phone: +49 (0)208-300 02-25
Fax: +49 (0)208-300 02-31

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Dr. Müske and I.Zerfaß


Dr. rer. nat. Heiner Müske joined the company in 1980. He became managing director in 1985, and was managing partner from the time of the management buyout in 2004 until 2017.

Iris Zerfaß, nee Müske, has been at FRAGOL since 2013 and a managing director since 2014. With her, the next generation of the family is assuming responsibility for the company.

In August 2017, FRAGOL was turned into public limited company. Dr. Heiner Müske and Iris Zerfaß were both members of the executive board until Dr. Heiner Müske left the Board on 30.04.2020. Since then Iris Zerfaß is the sole CEO of FRAGOL AG.

In August of 2017 FRAGOL was turned into public limited company. This was a necessary step to prepare the company for upcoming challenges and opportunities. Dr. Heiner Müske and Iris Zerfaß are now the sole members of the executive board.

A strong partner for you

FRAGOL offers competent advice and tailor-made product development for industrial lubricants. We focus on synthetic lubricants and heat transfer fluids and place high value in technical expertise, high performance products and good availability.