Fan heater bulldog type MFH


Product inquiry

Click on the following button to get a contact form.

Product inquiry

Fan heater bulldog type MFH

ATEX II 2 G D Ex h / Ex db eb IIB + H2 T3 to T4 Gb / EX tb IIIC T200°C to 135°C Db

IECEx / EX db IIB + H2 T3 to T4 Gb / Ex tb IIIC T200°C to T135°C Db

The MFH Portable Fan Heater is the world’s first truly portable hazardous area fan assisted heater.

The Bulldog combines efficient design with simple functionality to provide a portable heating solution for use in hazardous environments where the atmosphere is classified as Zone 1 or 2 (IIA, IIB & H2). Certified to the new BS EN ISO 80079-36 and BS EN ISO 80079-37 standards for constructional safety, The Bulldog comes ready to ‘plug and play’ with the option of fitting a plug, or hard wiring to an isolator unit.
The casing is moulded from a steel reinforced polymer which makes The Bulldog tough and durable. Using adjustable feet, the heater can be angled to allow for flexibility in its positioning and, with its compact design, can be easily stored or transported. The allowable ambient temperature is between -40°C and up to +40°C. The heater can optionally be fitted with an additional safety device above and beyond the requirements of the certification

Features for fan heater bulldog type MFH:

  • certified to meet the ATEX directive 94/9/EC and CU TR
  • available in T3 and T4 temperature classes
  • efficient air heat exchanger
  • over-temperature protection
  • Suitable for ambient temperatures up to 40°C to + 40°C
  • Weight 27 kg
  • Ingress protection IP65

Download the brochure here:

Brochure fan heater bulldog MFH


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