The new technology in heating elements and highly sensitive electronic thermostats ensure that room temperatures are maintained at extremely accurate comfort levels to keep running costs down. They warm the room using fan free natural convection created by a very efficient, finned convection chamber built into the heater. Both the front and rear surfaces of the heater get hot to produce some radiant heat but not hot enough to burn you if you touch them. All models come with wall mounting brackets. When wall mounted the heat from the back of the heater radiates to the wall which absorbs and stores some of the heat.
Air is heated as it moves between the rear of the heater and the wall.
This creates a second convection chamber. However in most homes, wall space is hard to find and we usually like to put our heaters away once the cold weather is gone. Atlantic F117 panel heaters have clip on feet with so they can be moved from room to room and put away in summer. Using this rule a 15 sq. M bedroom will be comfortably warm with a 1500W heater.