Water Tank Size For Family Of 4

For an instantaneous hot water unit servicing two water saving shower heads you would need a hot water heater with a flow rate of at least 16l min.

Water tank size for family of 4. For example think about how. Taking a 4 person household for example located in rural victoria with 452 litres usage a day and an average roof area of 200m2 we can head over to the alternative technology association s tankulator tool. For a tank style heater household size is a simple indicator of hot water needs. A hot water tank size for family of 5 would be in the 230 300l range 60 80 gallons.

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. 1 or 2. This tank size based on the scenario in step 2 is adequate for the peak hourly hot water. Again the more you rely on hot water on a regular basis the more btus and capacity you ll need.

Choose a hot water heater with a tank size in the range of 50 to 60 gallons on the fhr label. Storage tank hot water heaters are sized based on btu input and capacity in gallons. This size tank is one of the most competitive sizes in the industry meaning you are bound to get the best price per litre on them.