The Right Size for Your Home and Family

Hot Water Use

Family Size

Hot Water Tank Size

Gas

Electric
Vacation Cottage
- no dishwasher
- no clothes washer

Up to 2

90 liters
(20 gallons)

135 liters
(30 gallons)

Small/Medium Family Home
- 1 bathroom
- no dishwasher
- clothes washer

2

135 liters
(30 gallons)

180 liters
(40 gallons)

Medium Family Home
- 1.5 bathrooms
- dishwasher
- clothes washer

3

180 liters
(40 gallons)

225 liters
(50 gallons)

Medium/Large Family Home
- 2 bathrooms
- dishwasher
- heavy-duty clothes washer

4

180 liters
(40 gallons)

290 liters
(65 gallons)

Large Family Home
- 2 or more bathrooms
- heavy-duty dishwasher
- heavy-duty clothes washer

5

225 liters
(50 gallons)

360 liters
(80 gallons)

Large Family Home
- same as above with whirlpool baths

6

340 liters
(75 gallons)

540 liters
(120 gallons)

*Delivery of fuel must be planned. Few models to choose from.

Source: Natural Resource Canada

 

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