Constant Wattage Heaters

Flexible miniature heaters with a fixed wattage that output consistent temperatures.

We manufacture constant wattage heaters designed to operate at a fixed wattage with watt densities of up to 20W/cm and temperatures of up to 900°C.

Constant Wattage Heaters have a 1.5mm sheath diameter and are flexible enough to be formed into virtually any shape whilst providing uniform thermal output along the entire length.

Manufactured with virtually non-hygroscopic materials, heaters are hermetically sealed with a choice of terminations to suit most applications.

Thermocouples can be incorporated into the heater to easily achieve a precise temperature.

Thanks to their reliability, and low susceptibility to vibration, H&B constant wattage heaters are widely valued in the aerospace, and laboratory industries.

Construction Inconel / Nickel
Sheath Diameter 1.5mm
Watt Density Max. 20w/cm
Insulation Resistance Max. 500Vdc
Termination Flying Leads / Solid Pins
Options Type J Termocouple / Type K Termocouple