FAN HEATER MFG "the Bulldog"

Explosion Proof Heater, ATEX Certified.

Explosion proof Fan Heater
15 years of experience

Years of experience

Fast delivery

Fast delivery

Expert ATEX advice

Expert advice

World Wide Shipping

Worldwide Shipping

Symbol for ATEX certified electrical equipment for explosive atmospheres

ATEX Certified

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  • Capacity upto 6 kW
  • Certified for ATEX zone 1/2 and 21/22
  • IECEx Certified
  • Environment friendly
  • Free Installation Support
  • Delivery from 2 weeks


Ex-Machinery distributes Ex-Heat's Fan Heater, "MFH the Bulldog". The MFH heater is certified for ATEX zones 1/2 and 21/22. The MFH is world's first portable ATEX zone 1/21 heater, weighing only 28 kg and equiped with a so-called plug and play installation system.

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 Bulldog can be used with or without ducting to provide a warm stream of air that can be felt metres away, even in ambient temperatures as low as -40℃ and up to +40℃. The heater can optionally be fitted with an additional safety device above and beyond the requirements of the certification.

Applicable for use in the chemical industry, oil & gas industry, pharmacy, and food-industry

  • ATEX-marking
  • Declaration of conformity 3G/D
  • Installation instruction for hazardous areas
  • User manual

Specifications: ATEX Fan Heater MFH

General Technical Specifications

Capacity up to 6 kW
Voltage Single phase 110V to 277V, three phase 380V to 690V 50/60Hz
Heater Technology Fan assisted
Air throw 8.8m / 9.4m
Dimensions Length 475mm, width 470mm, height 530mm
28 kg

Explosion Safety Specifications (ATEX + IECEx)

EU Directive 2014/34/EU (ATEX 114)
IECEx Ex db eb IIB+H2 T3 to T4 Gb

Ex tb IIIC T200℃ to T135℃ Db
ATEX marking gas Ex db eb IIB+H2 T3 to T4 Gb
ATEX marking dust Ex tb IIIC T200℃ to T135℃ Db
Applied Standards IEC EN 80079-36 Explosive atmospheres : Non-electrical equipment for explosive atmospheres - Basic method and requirements

IEC EN 80079-37 Explosive atmospheres : Non-electrical equipment for explosive atmospheres - Non-electrical type of protection “h”

IEC EN 14986; Design of fans working in potentially explosive atmospheres

IEC EN 60079-0; Explosive atmospheres - Part 0: Equipment - General requirements

IEC EN 60079-7 Standard for Explosive Atmospheres - Part 7: Equipment Protection by Increased Safety ''e''

IEC EN 60079-31; Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"