Calulator
Household Size
What Size Water Heater Do I Need for a Family of 4?
Electric Hot Water System Size Guide (Storage)
Household Size | Off-Peak Tariff (Tank Size) | Continuous Tariff (Tank Size) |
---|---|---|
1 - 2 people | 125 litres | 50 litres |
2 - 3 people | 160 litres | 80 litres |
3 - 4 people | 250 litres | 125 litres |
4 - 6 people | 315 litres | 160 litres |
6 - 9 people | 400 litres | 250 litres |
Recommended tank size: 250 litres