A home water heater is an essential tool in your home and a good way to keep your home water supply in top condition.

The water heater can be used to keep water temperature and the air temperature of your home, and also keep your air conditioning on when you need it most.

If you have a family or roommates, this can be an effective way to save money.

But if you’re not sure what type of water heater you should have in your house, here are a few tips to help you decide.