: A family of four typically needs a 50-gallon tank . If you have five or more people, look toward 75–80 gallons .
Modern heaters aren't just tanks anymore. Look for features like (automatic shut-off if a leak is detected) and Wi-Fi connectivity , which allows you to adjust the temperature or set "vacation mode" from your phone via apps like Rheem's EcoNet . which water heater to buy
Choosing the right water heater used to be simple: pick a big white tank and call it a day. But as we move through 2026, the market has shifted toward "smart" efficiency and specialized tech. Whether you're dealing with a sudden leak or planning a proactive upgrade, here is your definitive guide to picking the perfect unit for your home. 1. Tank vs. Tankless: The Great Debate : A family of four typically needs a 50-gallon tank
: Simple and safe with no venting required. While standard electric tanks are cheap to buy, they are often the most expensive to run. Look for features like (automatic shut-off if a