Both of these options have both advantages and disadvantages. Any warm floor will help create a favorable microclimate in the room, unlike conventional heaters, such floors do not burn oxygen. One of the main disadvantages of the electric floor is that it will cost more because of additional electricity costs. The technology for the production of such sexes is constantly modernized, so now they are practically safe during operation. The main drawback of the water floor is the complexity of its installation, you will also have difficulties in the case of forming leaks in it. However, if you correctly establish such a floor, then almost all its shortcomings will not cause you significant problems, especially in comparison with the benefit that you will receive.