1 -2 people.
A 30 gallon water heater should be able to supply enough hot water to meet the needs of a household of 1 -2 people with only one bathroom. A good way of measuring your hot water requirements is calculate your peak hot water usage and compare it the first hour rating of a water heater.
What size water heater does a 4 person family need?
For a four-person family, a 50-gallon water heater is sufficient. 50-gallons is good if you’re using electricity, and 40 gallons will work for natural gas or propane. Families with more than five persons may benefit from an 80-gallon electric water heater or 50-gallon gas water heater.
How long will 30 gallons of hot water last?
Say your electric heater is 30 gallons. If the previous shower lasted 15 minutes, you’re looking at about four minutes of hot water remaining. If you want to loll in your own 15-minute shower, you’ll need to wait 47 minutes before stepping in.
What size hot water tank do I need for a family of 5?
If your family size is 5 or more, you’ll need an 80-gallon tank (electric) or a 50-gallon tank (natural gas or liquid propane).
Is 40 gallon water heater enough for a family of 4?
Typically, the rule-of-thumb is that you want a 40 gallon tank for 1 to 4 people, a 50 gallon tank for 4 to 6 people, and a 50 gallon high recovery or 75 gallon tank for 6 to 8 people. Energy consumption for 40 and 50 gallon standard water heaters is quite comparable.
What size water heater do I need for a 3 bedroom house?
When all is said and done, here is what the math tells us should work for you: 1-2 people need a 30-gallon water heater. 2-3 people need a 40-gallon water heater. 3-4 people need a 40-50 gallon water heater.
Is a 30 gallon water heater enough for 2 people?
A 30 gallon water heater should be able to supply enough hot water to meet the needs of a household of 1 -2 people with only one bathroom.The first hour rating on 30 gallon tanks is between 42 and 53 gallons so they are limited to one bedroom and one bathroom applications.
How big is a 30 gallon hot water heater?
Smith® 30-Gallon Tall Natural Gas Water Heater 16″ D x 61-1/2″ H | HD Supply.
How heavy is a 30 gallon hot water heater?
Weight: 95 lbs.
What size hot water heater do I need for a family of 6?
For 1 to 2 people: 30-40 gallons. For 2 to 3 people: 40-50 gallons. For 3 to 4 people: 50-60 gallons. For 5+ people: 60-80 gallons.
How do I calculate what size water heater I need?
You should determine the size by multiplying the area of your roof by the average rainfall in your region. This value represents the maximum measurement of water that you can expect to capture. Next, calculate how many days you expect it not to rain, and multiply that figure by your average daily amount of water usage.
How many showers can you have in a 40 gallon tank?
A 40-gallon water heater can provide up to 2 showers in an hour (if you’re not using any other water appliances).
Is a 29 gallon water heater enough?
1-2 people need a 30-gallon water heater. 2-3 people need a 40-gallon water heater. 3-4 people need a 40-50 gallon water heater. 5 or more people need a 50-80 gallon water heater.
How many showers can you get out of a 50 gallon water heater?
A 50 gallon water heater is the most common tank we install. It is such a common size because it can supply hot water for 3 5 people. Considering an average shower uses 17.2 gallons of water you can typically have enough hot water for up to five people to take a shower within an hour.
What does a 40 gallon water heater cost?
New hot water heater installation costs range from as low as $550 to $10,000 or more, including the unit and labor. Most standard electric and gas water heater units cost $400 to $1,600.
Water Heater Prices by Gallon.
| Tank Size (Gallons) | Price Range* |
|---|---|
| 40 | $320 – $1,600 |
| 50 | $400 – $2,200 |
| 75 | $900 – $3,000 |
| 80 | $1,000 – $3,000 |
Can you replace a 50 gallon water heater with a 40 gallon?
However, if your old water heater did not provide enough hot water, you can consider going with a larger unitchanging from a 40-gallon to a 50-gallon unit, for exampleprovided there is enough space for the larger heater.
How long does it take for a 30 gallon water heater to heat up?
between 30 and 40 minutes
The average gas heater takes between 30 and 40 minutes to fully heat up the water in its tank. The average electric heater takes about twice as long as the average gas heater to fully heat up the water in its tank, so you can expect it to take between an hour and an hour and 20 minutes to heat up.
How much hot water does a 20 minute shower use?
If a standard showerhead is fitted, it will use around an extra half a gallon each minute, accounting for a 25-gallon emittance every 10 minutes, or 50 gallons throughout a 20-minute shower.
How tall is a 30 gallon short water heater?
39 3/4"
Product Dimensions
| Type: | Short |
|---|---|
| Height: | 39 3/4″ |
| Diameter: | 22″ |
| Width: | 22″ |
| Depth: | 22″ |
How much does it cost to replace a 30 gallon water heater?
Tank Size or Tankless Water Heating Capacity
| Number Of People | Tank Price | Tankless Price |
|---|---|---|
| 1 to 2 people | 20 to 30 gallon tank, $270 to $900 | 2 to 3 gpm tankless, $250 to $600 |
| 3 to 4 people | 30 to 50 gallon tank, $320 to $2,200 | 3 to 5 gpm tankless, $400 to $700 |
| 5 or more | 50-plus gallon tank, $400 to $3,000 | 6+ gpm tankless, $500 to $900 |
How heavy is a full water heater?
Tank-style water heaters weigh an average of 150 pounds empty, but it varies by size. On average, tank-style water heaters weigh 2.6 pounds per gallon of capacity. Tankless water heats are significantly lighter, averaging 27 pounds. And, under the sink water heaters weigh an average of 32 pounds.
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