Insulated Heating elements for boilers and water storage tanks

Immersion heater with bi-polar safety cut-out thermostat and level of protection IP65




  • Quick & easy through plag-in system with our RT and RF series heating elements
  • Double safety device acting on the steam and on the bimetal disk
  • Reduction on mounting and wiring costs
  • End-Customer or OEM adjustable control temperature
  • Multiple control knob options available

Technical Specifications

Head type and dimension Standard: screw-In Thread type 1''1/4; 1''1/2;1''2/4; 2''; 2''1/4 (flange connections available on request)
Head material Brass; Stainless steel
Element diameter 8,5mm
Nominal power According to Customer specification
Nominal tension 110; 127; 220; 230; 240V single phase; 400V 3-phase
Shape and dimension According to Customer specification
Number of elements over one flange  
Sheath Material Copper or Stainless Steel
Sheath Diameter Ø 8mm or Ø 10mm
Sheath Lenght According to Customer specification
Surface load Up to 25 W/cm2
Electrical connection Male fast-on connection (other solutions available on request)
Place for Anode Yes

Level of protection: IP65; can be provided assembled with our 3-phase thermostat TAS


four pillars, for constantly evolving ideas.

& Experience

After 50 years of developing high quality electric heating elements and thermostats we reached a unique know-how.

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Continuous investments and listening to the customer needs are key to a company policy aimed at constant innovation.

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360° Support

Our support starts during the product design and goes on, step by step, till the after-sale.

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Quality, Reliability and Safety

Our Full Reliability Approach guarantees best in class products certified by the major international institutes.

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