Capacity of a Water Heater

Do you have the right size water heater for your home? Is the capacity of a water heater correct? What size of water heater do you need? Here we are going to discuss how to know the capacity of the water heater and how to decide the size of the water heater needed.

The capacity of the water heater

There are two things that you need to know about the technique which matches the capacity. First, the tank water heater is a device that uses a tank or gallon as the storage of water.

The hot water is heated and saved inside the gallons. Second, the tankless water heater is a device that has no tank or gallon to keep the water.

Capacity of a water heater

This type of water heater is rated by the water flow rate. So, this device heats the water directly without any storage. When you turn the water tap on, the water will flow and travel into the pipe, and the electric device will heat the water.

Then, it will deliver hot water. If you use the tankless water heater, you don’t need to fulfill the tank and wait in some minutes before taking a shower. The tankless water heater provides around 7 -15 liters per minute.

How to decide the correct capacity of water heater

First, you have to count on the member of your family in your house. It is a must to know how many people are taking a shower? You can choose the right capacity to decide the size of the water heater that you need.  If you use a shower, you can choose the device which provides around 15 liters for two people.

Decide the capacity of water heater

However, if you use a bathtub, you need a water heater to provide 50 liters for a couple. Moreover, you will need extra hot water if you use a tub or even get into a full tub.

Second, it is good to know when the appliance is in use. Sometimes, people do multiple uses in the household. Then the water heater cannot supply enough water because of it. So, it is better to know when people will use the washing machine and dishwasher.

A lot of water heater usage will affect and make the water flow rate limit. Some people are interested in choosing a home where multiple hot water appliances can be used simultaneously. You can install more than one water heater and connect in parallel to solve this problem.

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