Enquire now Download Catalogue

  • Brand: Alfa Heaters
  • Product Code: standard
  • Availability: In Stock

Cast-in heaters are designed for heating solids or indirect heating. Cast-in heating elements are ideal for applications requiring homogeneous indirect heat. Cast-in heaters are often used in plastics industry, packaging industry, food industry and many others. The cast-in heating plates and heating bands consist of one or several electrical resistance embedded in a block of aluminum, brass, bronze or cupronickel alloy providing excellent thermal conductivity.


  • Heating plates for presses
  • Extruded dies and sheaths
  • Heating plates for homogeneous heating (rubber, aerated concrete curing) sealing on packaging lines mill.


  • High protection against corrosion
  • As this is indirect heating, the heating resistance is protected. The solid or fluid to be heated is not in contact with the resistance.
  • Gravity moulding ensures an excellent material homogeneity and thus a perfect heat transfer.
  • The end-to-end control of the design and production chain allows us to deliver a product which suits your process perfectly
  • Can be equipped with cooling circuits to optimize the industrial process thus enlisting them in water cooled heaters and air cooled heaters segments
  • Resistance in severe industrial surroundings (impacts, vibration)


  • Indirect heating
  • Block of aluminum, brass, bronze or copronickel alloys
  • Process temperature up to +400°C (aluminum), +650°C (copronickel). Maximum +750°C.
  • Maximum weight: Aluminum 400kg / Copronickel 300kg
  • Can be equipped with cooling circuits to optimize the industrial process

Operating Conditions

  • Extreme environments: – 60°C to + 80 °C
  • Onshore / Offshore environment
  • Hazardous areas (ATEX/IECEx) and NEC 505
  • Normal (non-ATEX)