How Long Does It Take For My Water Heater To Heat Up A Tank Of Water?

6

6 Answers

Iris Phillips Profile
Iris Phillips answered
There are many variables that may change the length of time a water heater will heat a tank of water. The age of the heater, the type of heater, volume of liquid and even the temperature of your house can all have a bearing on length of time. It is also important to remember that you can now set heaters to different temperatures, which will also vary the boiling time. An average sized house will need a 50 gallon electric water tank.  Assuming the water heater is quite new, made and installed within the last five years; the tank will take half an hour to heat during the summer.  In winter it will take a little longer as the water is probably colder. In this circumstance you should expect the tank to heat in 40 minutes. If your water heating system is gas powered then you will find that the average volume the tank can hold will be smaller, roughly 40 gallons. But gas will take a little longer to heat water; hence a smaller gas tank will take similar times to heat. If your water heater is older larger, or energy efficient then the length of time taken to heat a full tank could be considerably more. In this instance it could take an hour or more to heat a whole tank of water. It is possible to buy water heaters that heat water instantly. This may be an option if large quantities of hot water are needed on a regular basis. Heaters such as this work by heating the water in the pipe as it travels to your tap and have the added benefit of taking up much less space in a house.
Willard NOYB Profile
Willard NOYB answered
Most new water heaters should heat a completely cold tank of water in 20 to 30 minutes easily.
John Profile
John answered
I've never work on a water heater but I found this site that discussed this same topic. Check it out. Www.contractortalk.com/showthread.php?t=207
Elyn Okumura Profile
Elyn Okumura answered
Depends on a few things. What is the size of your tank, they come in several sizes, starting at 20 gallons going up to 50 or more. The size of the pipes. They can start at 1/4 inch to 2 inches. So, it can take from 1 hour or more.

Answer Question

Anonymous