Infrared heaters will save floor space. Heating has traditionally been bulky and often ugly, taking up space that could be better used for your favourite piece of furniture. You will be please to know things have moved on!. You no longer need lose any wall space to heating unless you want to and even then it will aesthetically pleasing and take up minimal wall space.
If you want all you wall space free you can put them on the ceiling..
Heaters come as metal panels, glass panels or even pictures. The photo below shows heaters on the roof comb , cleverly disguised as a piece of art!
Save space and have your heating as works of art. Even your favourite picture or family portrait can heat your room