Quick Answer: The Radiant Heat Source is a 300 W unidirectional heat source in a fully enclosed, earthed steel case, with a nominal output wavelength of 2.5 to 3.5 µm and a 230 V nominal mains input.
Last updated: October 2026
Key Features
Fully enclosed steel case, apart from the output grille, earthed via the mains lead
Illuminated ON/OFF switch
Broad base with rubber feet minimises the chance of tipping over
If tipped, the radiating front surface is kept from contact with the bench top
Unidirectional design avoids radiating heat in unwanted directions
This enclosed unit was introduced as an alternative to the open element cylindrical radiant heat source. Its unidirectional design avoids inadvertent radiation of heat in directions other than the one required. It is supplied complete with a detachable mains connecting lead and basic operating instructions. The Radiant Heat Source is available for supply within India and for export to Slovenia, Zambia, Albania, Suriname and Uruguay.
Frequently Asked Questions
Q1. What happens if the unit is knocked over? The broad base with rubber feet makes tipping less likely, and if it does tip, the radiating front surface is prevented from making contact with the bench top.