When you are buying water heaters, there are several factors you need to put into consideration. One of the major factors is size. You need to ensure you get the right sized one, so that you can match the capacity of the source of water and your needs. In case you are buying a tank water heater, the major thing to put in mind is the hot water storage capacity. On the other hand, if you want a tankless water heater, you should focus on the rate of the hot water flow. Here are other factors you should consider.
Number of people to use the shower
One of the factors you need to consider is the number of people who will be using the shower. In addition, consider when most of the people will be showering. If the shower is to be used by a large number of people and there is a certain time when most people shower, it is advisable to buy a large water heater. You can opt for a smaller sized water heater if you are alone or just two at home.
Other appliances that use hot water
If you have other appliances that will be in use when people are showering, you need a larger water heater. This is necessary to ensure that no one is inconvenienced in the process. With a large water shower it means that every appliance in use will access hot water. Calculate the flow rates of all the appliances to be used at the same time to determine the right size to meet the specific needs of each of them. In case there are no other appliances to be used when showering, a small sized one will work for you.
Amount of water needed when showering
People have different needs when it comes to hot water they use to shower. You need to get a water heater that has the ability to deliver hot water to give you the experience you need in the bathroom. It should
deliver hot water that is enough for a deep soaking whirlpool. It should also be enough for a vertical spa shower for any amount of time.
How do you shower?
This is an important question you need to ask yourself to determine the size of water heater that fits your needs. You should consider how you use the tub, so that you buy the size that will help meet your particular needs. If you usually have a long shower before getting into a full tub, you need a large water heater to supply all the water required.
Temperature of the incoming water
This is one of the major factors you need to put in mind. The temperature is unique depending on season and region. What this means is that if you live in the north, you require a tankless or tank with high BTU input during the winter. This is necessary, so that you can be able to heat and deliver water to a certain temperature.
If you have high demand of hot water in your home, you can opt to buy two or more water heaters to meet your needs.