Control power – Hybrid solutions – Electric emersion heater type FHK-HYB

The series of electric flange heaters type FHK-HYB offers a solution for heating hot water boilers or high pressure steam generators as single heater or in a hybrid boiler. The standard heater consists of a number of rod elements TIG welded into a process flange. A robust terminal box protects the electrical connections. The number of elements fitted depends upon the media to be heated and the kilowatt rating required. Dependent on application, the heater can be provided with temperature control by contactor or thyristor (OhmEx type SCH-HYB).


  • Process flange acc. DIN / ANSI
  • Size DN 150- DN800 / ANSI 6“- 32“
  • Nominal pressure PN25-PN40
  • capacity up to appx. 7.500 kW
  • supply voltage max. 690 V
  • ambient temperature -10/ +40°C
  • process temperature up to +400°C

Typical applications

  • Hot water Boilers
  • High pressure Steam generators
  • Processing equipment
  • Boiler equipment


Here you can directly download documents to the product:

OhmEx - Your partner for industrial heaters

Contact now

OhmEx Industrielle Elektrowärme GmbH
Industriering 7
DE – 63868 Großwallstadt
Phone: +49 6022 / 26 12 00
Fax: +49 60 22 / 26 12 02

How to find us

Quality & Certificates

The OhmEx company regularly gets itself certified externally - so we keep our quality consistently high!
Currently we are certified according to
IQNet ISO 9001: 2015
and ISO 9001: 2015.
Download the certificate ISO 9001:2015 here:
ISO 9001-2015 Certificate
Download the certificate IQNet ISO 9001:2015 here:
IQNet ISO 9001-2015 Certificate

Your direct contact

You are also welcome to contact our sales department directly:

Matthias Volz
Tel.: +49 6022 / 26 12 01