Silicone Heaters | Spiral Pipe Heating Products for Pipework

Spiral Silicone Heaters

Spiral Silicone Heaters

Silicone Heaters

Heatfast spiral silicone heaters are designed to suit a range of either rigid or flexible, small diameter pipes and are suitable for many applications including gas or fluid delivery, semi conductor processes, frost protection, anti condensation and heat loss maintenance.

Spiral silicone heaters have good resistance to weather & ageing, fungus & bacteria, acetone, alcohol, formic acid, brake fluid, acetic acid, greases, hydrochloric acid 10%, sulphuric Acid 10%, waxes and plasticisers.

Heatfast silicone heaters maximum operating temperature of 200°C and the option to add a variety of temperature sensors, spiral heaters.

There are a wide range of uses for spiral heaters for pipe heating applications where a surface temperature up to 200°C is required as they are well suited to fit both straight or curved pipework.

For complete heat tracing of complex mechanical services and pipework systems in both industrial and hazardous area locations we can provide a full range of heating cables and trace heating systems.

silicone heaters


  • Stand Alone Heaters or Parallel Options Available
  • Incorporated Temperature Sensors Available
  • Easy to Install
  • Standard Sizes of 1/4” (6.35mm)
  • Ingress Protection Rating: IP64 (Total protection against the ingress of any dust & protected against the splashing of water from any direction)
  • UL & VDE Approval Available
  • Robust Spiral Heating Element
  • Ingress Protection Rating: IP64 (Total protection against the ingress of any dust & protected against the splashing of water from any direction)
  • See also Drum Heaters | IBC Heaters

Trace Heating

Spiral Silicone Heaters

Spiral Silicone Heaters

silicone heaters


These silicone heaters are constructed using a spiral heater element which is surrounded by two layers of silicone rubber.   The standard range is suitable to suit ¼” (6.35 mm) outer diameter and can be supplied in six different lengths.

Spiral heaters have adequate gas permeability up to 130°C and good steam resistance up to 2.5 Bar.

  • Thickness: 1.5 mm
  • Temperature Range: -60°C to 200°C
  • Power Rating: 0.26 – 0.3 W/cm²
  • Thermal Conductivity: 0.22 (Watt/Metre/K)

Ordering Information

Heatfast spiral heaters are intended for use in industrial electric apparatus. They correspond to BS EN 60335-1:2012.

The heater has to be operated in accordance with these regulations and should be installed on an electrical system protected by a residual current circuit breaker.

Heatfast Order CodeNominal Length (80% surface coverage)Extended Length
(Approx. 60% surface coverage)
VoltageWattsPower Density W/cm²
HF001-2002205 mm250 mm120110.26
HF001-2003375 mm440 mm24019.50.27
HF001-2004475 mm550 mm240250.27
HF001-2005612.5 mm720 mm240330.28
HF001-2006780 mm900 mm240450.3
HF001-20071020 mm1150 mm240520.28