Hazardous Area Fan Heaters | ATEX Zone 1 Zone 2 Air Heaters | EXHEAT FUH

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EXHEAT Hazardous Area Air Warmers ATEX & IECEx

EXHEAT Hazardous Area Air Warmers ATEX & IECEx

ATEX Flameproof Fan Heaters | Zone 1 & Zone 2 (IIA, IIB, IIC) Hazardous Areas

Hazardous Area Fan Heaters

ATEX Certified

Zone 1 & Zone 2 Fan Heaters & Air Warmers for Hazardous Area Heating

EXHEAT FUH flameproof fan heaters provide hazardous area certified heating and air warming for Zone 1 & Zone 2 (Flammable Gas) explosive atmospheres according to the ATEX Directive.

The EXHEAT FUH range offers a compact high capacity air heating solution and can be provided with temperature ratings of T3 (T Classes)  and suitable for ambient temperatures from -40°C to +40°C.

EXHEAT FUH flameproof fan heaters are certified to meet ATEX equipment directive and CU TR (formerly GOTS) standards and is designed flexibility, allowing it to be supplied to clients’ capacity and power supply requirements.

Features of EXHEAT FUH Electric Fan Heaters

  • Hazardous Area Certification  – ATEX standards
  • Ingress Protection – fan heaters are weatherproof to IP56
  • Over-temperature protection of the heater
  • Adjustable angle outlet louvres
  • Optional room temperature control thermostat for safe heating in explosive atmospheres
  • Temperature Range – ATEX fan heater suitable for temperatures from -40°C to +40°C
  • Options – available for current offshore standard 480V supplies
  • Cables – 2 × 25mm (plugged) cable entry provided as standard
EXHEAT FUH Flameproof Fan Heaters

EXHEAT FUH Flameproof Fan Heaters

EXHEAT FUH Flameproof Fan Heaters

ATEX Certification & Installation

Flameproof Fan Heaters For Zone 1 Zone 2 Hazardous Areas

Hazardous Area Fan Heaters For Zone 1 Zone 2 Hazardous Areas

Certification: ATEX  II 2 G
Ex d IIC T3 Gb for use in Zone 1 and 2 areas
CU TR (formerly GOST)


Ex d IIC T3 Gb for use in Zone 1 and 2 areas

CU TR (formerly GOST)

FUH Wiring Diagram

This sample Wiring Drawing is for the EXHEAT FUH model of heater – for all other heater wiring drawings refer to the O&M download opposite.

Please download EXHEAT FUH hazardous area air warmers O&M manual for full details on installation and maintenance procedures – this includes wiring diagrams, earth connection and pre installation inspection and checks.

Heater Power Rating9 to 30kW
ControlsIf required, the heaters can be controlled from the EXHEAT range of remote mounted thermostats available for use in hazardous areas
CasingGrey powder coated steel
ElementRod-type heating elements comprising 80/20 nickel chrome resistance wire, compacted high purity magnesium oxide insulating powder and encased in Incoloy 825 metal sheath
VoltageHeater and motor: 415V supply suitable for use from 380 to 415V and up to 440V for 9kW, 12kW and 15kW units; 30kW model 3 phase (4 wire STAR); 20kW model 3 phase (3 wire DELTA); 480V available on request, all 3 phase, 3 wire DELTA
Controls: Up to 230VAC, 1 phase


EXHEAT FUH Flameproof Fan Heaters Applications


EXHEAT Stockist – Worldwide Delivery, Competitive Quotations

  • Jack-up rigs
  • FPSOs
  • Oil refineries
  • Petrochemical plants
  • Offshore platforms
  • Ammunition stores
  • Sewage plants
  • Solvent recovery plant
  • Drilling floor
  • Frost protection
  • Lube oil coolers for gas turbines

EXHEAT FUH Flameproof Fan Heaters Product Range

These flameproof heaters are suitable for Zone 1 & Zone 2 (IIA, IIB, IIC) gas groups.

Fan Heater ModelHazardous Area240V380V415V440V480VWeight (Kg)
EXHEAT FUH 9Zone 1 & Zone 279109120
EXHEAT FUH 12Zone 1 & Zone 210121312120
EXHEAT FUH 15Zone 1 & Zone 213151715145
EXHEAT FUH 20Zone 1 & Zone 2172020145
EXHEAT FUH 30Zone 1 & Zone 2253030145

Air Heaters | Immersion Heaters | Line Heaters | Thermostats | ATEX & IECEX Certified Electrical Heaters

T&D – Experts in Equipment for Explosive AtmospheresExplosive Atmospheres EX

Trust Thorne & Derrick to specify and supply from stock safe and reliable Heat, Light & Power Products for use in hazardous area locations and explosive atmospheres certified to international standards including ATEX and IECEx – this includes Zone 1 / Zone 2 (Flammable Gas) or Zone 21 / Zone 22 (Dusts) and Class I, Division 1 and Division 2 hazardous area requirements.

Since 1985 as Leaders in ATEX Innovation we can facilitate succession planning for the replacement of obsolete, non-conformant and legacy equipment – we are the provider of innovative solutions to ensure ATEX and IECEx Compliance for Electrical, HVAC & Process Instrumentation systems in the explosive atmosphere industries.

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