By installing thermostatic radiator valves you can choose the temperature of each room at any given time. This means you will not need to have the heating on in every room when it is not needed (because you are not using that room at a particular time or because it gets sunlight all day and is warmer than the rest of the house). If you install electronic thermostatic heads, you can also programme them to adjust a different temperature in each room.
Remember that by accessing endesaclientes (you need to log in or register if you have not already done so), you can view all your consumption details immediately. Knowing how you use energy will enable you to improve your consumption habits, which means greater savings for your and less CO2 for the planet.