Explosion Proof Heater, ATEX Certified.

Explosion proof Fan Coil Heater
16 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 10 - 80kW
  • Certified for ATEX zone 2 and 22
  • Energy efficient
  • Environment friendly
  • Free Installation Support
  • Delivery from 2 weeks


The WWH Ex-series is engineered for use in ATEX-zones 2 (gas) and 22 (dust) and direct connection to your existing central heating system. This ATEX heater can be applied for heating your production or storage areas. Constant temperatures protect your materials and products and create a healthy and comfortable work environment. Also suitable to dry a location after wet cleaning.

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

Explosion Proof Room Thermostat

For regulating the temperature within the hazardous area, we additionally can deliver an explosion proof room thermostat.

Explosion proof 5 step fan regulator

A special designed explosion proof 5 step fan speed regulator can be delivered as an accessory. So you can easily adjust the heating power in your hazardous area. The 5 step fan regulator is placed in a robust control cabinet.

All our explosion proof heaters are supplied with:

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

Specifications: ATEX Fan Coil Heater

General Technical Specifications

Capacity From 10 up to 80 kW (9 different sizes)
Voltage 230 VAC, 50/60 Hz
Heater Technology Hot Water: 50/30°C - 90/70°C
Airflow 1200 - 8000 m3/hr
Dimensions Smallest model: 505mm x 505mm x 250mm
Largest model: 834mm x 834mm x 530 mm
Weight (including water)
Smallest model: 20 kg
Largest model: 65 kg

Explosion Safety Specifications (ATEX)

EU Directive 2014/34/EU (ATEX 114
ATEX marking gas 3G Ex nA h IIC T4 Gc
ATEX marking dust 3D Ex tc h IIB T135°C Dc
Applied Standards EN 60079-0; Explosive atmospheres - Part 0: Equipment - General requirements

EN 60079-15; Explosive atmospheres - Part 15 : Equipment protection by type of protection "n"

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

EN 80079-36; Explosive atmospheres : Non-electrical equipment for explosive atmospheres - Basic method and requirements

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