How to Compare Indoor Electric Tankless Water Heaters

Water heaters make taking a hot shower possible.

Water heaters are a necessity in most modern households. The primary function of a water heater is to heat up the water that's used by the people in your home for everyday tasks, such as washing their hands, showering and cooking. Without a water heater, all of the water coming out of your fixtures would be cold. Even if you've decided on a type of water heater, such as an indoor electric tankless water heater, there are still many aspects you should compare.

Instructions

1. Pay attention to the overall cost of the electric tankless water heaters you're comparing. You should find a model that works for your budget, but according to Consumer Reports.org., you'll still need to pay up to $1,200, which is about double what you would need to pay for a storage tank heater.

2. Look at the warranty information for your electric tankless water heater. Tankless water heater warranties typically range from three to twelve years. If you have hard water, then a longer warranty period is especially important because it can cause corrosion and scaling in a tankless water heater.

3. Find out what electrical requirements are needed to power the electric tankless water heaters you're comparing. The electrical requirements include voltage, amperage and circuit breakers. The product descriptions for the models you're comparing should have this information. If not, consult the manufacturer. Make sure your home can accommodate the requirements for the models you're comparing.

4. Check out the flow rate of each electric tankless water heater you're comparing. The flow rate will tell you how many gallons of water can be heated up per minute. Tankless water heaters heat up the water as you need it, so the flow rate is very important.

References

• Tankless Water Heater Guide.com: Tankless Water Heater Buying Guide
• Consumer Reports.org: Water Heater Guide