Hi,
all the DIY progs. are hot for radiator covers - not a naked radiator in sight.
However it has always seemed to me that enclosing a radiator must reduce the heat output, even where most of the heat is from convection not radiation.
So I was pondering over installing a silent fan in a radiator cover, to encourage the flow of air and thus redistribution of heat.
The first obvious solution is one or more 'silent' PC fans as they are compact, come in a housing with screw holes, and are designed to run for long periods/continuously. I suspect you could even link them to a heat sensor so they only ran when the radiator was hot. However this would also require a PC power unit to reduce the voltage, which increases the cost and the footprint of the unit.
Any suggestions as to suitable 240V solutions? Bathroom fans are too big and noisy.
TIA Dave R