However, when selecting a Water heater installation Dubai, there are fundamental aspects that you need to consider about hot water demand, taking into account the quantity of the hot water consumed and the number of people who will use it simultaneously, as well as the overall water consumption. For instance, if it is best for large families or households that frequently use hot water for several processes, you require a bigger water heater with a higher water capacity. With regards to this, a household that uses less hot water would be able to use a smaller type of model.