F.A.T.I. range of immersion heaters is suitable for heating all process fluids, which are non-corrosive to the materials of construction. They are primarily intended for use in bulk storage vessels, flow heaters and hot water calorifiers. Ideal for generating steam and heating gases and liquids in pressure vessels and tanks, Flanged immersion heaters are hairpin-bent tubular elements, welded to a flange, provided with electrical safety devices and a suitable junction Box.

Typical Applications:
• Fresh Water;
• Sea Water;
• Crude Oil;
• Process Gas;
• Air;
• Tank Heating;
• Synthetic Oils;
• Heating Medium;
• Vapour-liquid separators;
• Glycol Re boilers;
• Butane/Propane Vaporizer;
• Molecular Sleeve Regeneration.

Technical Description:
• For heating liquids and gases, the enclosure is produced in Carbon steel or Stainless steel;
• Up to 60" flange, acc. ANSI B 16.5, in the following materials: carbon steel, stainless steel, nickel alloys, Inconel;
• Degree of protection of the enclosure: IP40, IP55, IP65, IP66, IP67;
• Standard diameter of heating elements: 8.5, 12.5 & 16 mm;
• Flange material:Carbon steel, or stainless steel, INCOLOY and INCONEL;
• Sheath material: Copper, steel, stainless steel, INCOLOY or INCONEL;
• Material of elements: Carbon steel, 304(L), 316(L) or 321 SST, Incoloy 800 or 825, Inconel 600 or 625, Hastelloy, Monel, Copper;
Immersion length: up to 4 meters;
Power rating: up to 8000 kW;
The electric heater bundle can be provided with:
1- Protective and/or control devices: thermostats, thermocouples or PT100;
2- Temperature transmitters;
3- Anti condensation heaters;
4- Cable glands.


Up to 4000 Kw in a single unit;
The electric heater bundle can be provided with:
Protective and/ or control devices, thermostat, thermocouple or PT100;
Temperature transmitters;
Anti condensation heater;
Certified cable gland;
Particular material can be provided on demand.
Over‐the‐Side Immersion heaters occupy little workspace, require no tank penetrations, and are easily withdrawn for servicing and replacement. They are immersed within a tank to evenly distribute heat in a variety of applications Including acid or alkali solutions.