Why does the water heater need to be 18 inches off the ground? It’s not to avoid impact by a garage or other items, as some people may think. The clearance is to prevent fires or explosions if a flammable liquid (such as gasoline or motor oil) spills on the garage floor.
Correspondingly, are tall or short water heaters more efficient?
Short Water Heaters Are Energy Efficient
In comparison to tall water heaters, the short ones are almost 40% more energy efficient.
Also to know is, can water heater sit on concrete floor?
Can A Water Heater Sit Directly On The Floor? Yes, you can place a water heater directly on the floor. A gas water heater can sit directly on the floor if it is flammable vapor ignition resistant (FVIR).
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).
|Product Weight||130 Lb|
The Master-Fit ultra-low NOx gas water heater, for sale only in California markets, is the shortest commercial water heater in its class.
Frequently called a point-of-use or utility water heater, these units typically range in size from 2.5 to 19 gallons.
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.
Water Heater Sizes
For example, a family of 3 to 4 people should purchase a 50 – 60 gallon water heater. On the other hand, a household with 5 – 7 people may require a water heater with a 60 – 80 gallon water tank.
Start with Your Household Size
So, for a family of 4–5 people, you will need to get a tank that is able to hold at least 50–60 gallons. For a family that is bigger than 5, you will need to look for tanks ranging up to 80 gallons.
Rated by their gallon-capacity, water heaters most typically come in the following sizes:
- 40-gallon water heater.
- 50-gallon water heater.
- 66-gallon water heater.
- 75-gallon water heater.
- 80-gallon water heater.
- 120-gallon water heater.