There are over a dozen tankless water heater brands currently on the market in the U.S., so finding a fit for your hot water needs shouldn’t be a problem. But why would you want to eliminate your hot water tank?
Have you ever been in the shower, just gotten your hair nice and lathered, and suddenly your soothing warm water turns icy cold? That’s because you were probably the last person in your family to bathe, and the hot water tank just ran out of hot water.
A tankless water heater heats the water instantly when you want it. Good news for your shower, and phenomenal for your energy usage.
A traditional hot water tank holds the water and keeps it hot, whether or not you’re using any hot water at the moment. That type of system wastes a lot of energy.
Tankless systems flash-heat the water to the required temperature when you need it, eliminating the “holding period” and cutting water-heating energy costs by up to fifty percent.
Consider This Before Purchasing a Tankless Water Heater
There are four features to consider when purchasing a tankless water heater for your home or office.
1. Fuel Source: Gas or electric? Evaluate the cost of electricity versus gas energy in your area. Also consider the installation cost. Gas models require gas lines and ventilation, whereas the electric models just need a power source. Generally, heating water with natural gas is less expensive than heating it with electricity.
The photo below shows how the single-point usage electric tankless water heater looks when installed beneath a bathroom sink.
2. Usage: Are you looking for one tankless water heater to supply hot water to the whole house? Or are you interested in single-point usage heaters? Most people use gas tankless water heaters for whole-house hot water supplies because electric heaters can not match their output. Most people will use electric tankless systems for single rooms or single applications, such as a shower. The great thing about these systems is that you can use a combination of larger gas systems and smaller electric ones to fully meet the hot water needs of your home.
3. Capacity: Gas powered tankless water heaters can produce 5 to 11 gallons per minute (GPM), while electric can only produce 1 – 5 GPM. This number is reduced in cooler climates, even in the summer, because groundwater temperature stays consistent. Investigate your hot water usage during peak times. If you’re not sure, use 2.5 GPM or 1.0 GPM for low-flow appliances.
4. Brand: There are a lot of tankless water heater brands to choose from, but some are better for certain applications than others. Based on consumer reviews and professional opinion, here are the top few:
Are Tankless Water Heaters Worth the Cost?
Generally speaking, you will get what you pay for out of your tankless water heater. If you buy cheap, you’ll get poor performance. If you put a little extra money into it, you’ll pay for your investment in energy savings within the first few years.
Whether you just want a little electric tankless heater for a constant supply of hot shower water, or you’re looking to convert your whole house for the environmental and money-saving impact, you are sure to find exactly what you need among the many brands and models currently on the market.
For more information and consumer reviews, don’t hesitate to click on the links provided in the resource box below or follow the individual product links to Amazon.com customer feedback.