DIYbanter - View Single Post - I want the smallest possible radiator. Are there any almost silent fan assisted designs available?

wrote:

But the best option (that Ive never tried) appears to be to put a bunch
of microbore inside partition walls. Raising the whole wall to quite
modest temps would deliver the same heat. I calculated it once, and it
looked like it would work well.

Anyone else considered this?

Yes, it is done regularly with radiant floor plates fixed in the studs
& covered with plasterboard.