Join Date: May 2005
Location: Elegant Eastbourne
My Motorhome: Sold it.
Thanked 401 Times in 381 Posts
I really do not wish to pour cold water on this, however can one really expect a decent heat from 12 volt electric under rugs/mats. It is bad enough trying to use 12v kettle or toaster.
All the while you have air vents you will have cold air hovering along the floor. Have you thought of thermal slipper boots.
Don't be silly all the time ask your question.