The Amazon page says it maintains 18-23 degrees C. Frankly, assuming it's in a heated room, that's not going to give much advantage over the ordinary propagators on my lounge window cill. It might though help at night when heating is off.
I suspect it would really come into its own in, for example, a less used room where occupier only maintains background heating - say 12-15C.
Last edited by: Bromptonaut on Tue 10 Mar 15 at 10:02
|