Cabinet and enclosure heaters

We provide services in dimensioning calculation and selection of process media heaters for industrial cabinets and enclosures intended for operation in Ex-zones (classified as Zone 1, 2, 21, and 22). The process media heaters are an excellent alternative to large, unwieldy space heaters which cannot always be fitted in small or confined spaces.

The process media heaters can be optionally wired to an external thermostat controller for improved safety.

Grupa WOLFF

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We will answer questions about: offer, technical specification, delivery, assembly.

Process media heaters: key features

  • ATEX-compliant design
  • Easy installation with threaded adapters or standard connection ports
  • Maintenance-free
  • Compatible with thermostat controls
  • Large selection of replaceable parts available
  • Stepless temperature control
  • Quick installation
  • First-class manufacturing quality
  • High heating efficiency

The electric heaters from Wolff are designed for operation in potentially explosive atmospheres (and ATEX certified for Zone 1, 2, 21, and 22). The heaters can be supplied with integrated thermostat controls or external, wall-mounted thermostat controls. Available in a large selection of materials, there is always an optimum electric heater for the specific operating conditions (including exposure to corrosives, acids, alkalis, and other heavy-duty conditions).

A major advantage of the electric heaters is their quick and easy installation in processing equipment and pipelines with the use of threaded adapters or standard connection ports.

Comprehensive investment implementation

Depending on your needs, we can provide only heating devices or perform for you a set of works involving the selection of a radiator for a given room or calculations for media heaters, so as to ensure the required temperature. In addition, we will perform mechanical and electrical installation in a safe manner, which is particularly important when the equipment is to operate in hazardous zones.

  Explosion safety

Due to over 25 years of experience in the field of explosion safety, if installation will process flammable or explosive dusts, we are able to make appropriate systems to protect against the effects of an explosion and studies required by law (including explosion risk assessment, determining of explosion hazard zones, explosion protection document).

Do you have any questions?

Grupa WOLFF

Contact our engineer



We will answer questions about: offer, technical specification, delivery, assembly.

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