Heating water is one of the biggest energy expenses in our homes. It makes up around 18% of the energy bill. Traditional storage tank water heaters are still popular, but they waste a lot of energy as they are constantly heating water whether you need it or not. On-demand water heaters, also known as tankless water heaters, offer significant energy savings and convenience. In this article, we will discuss the benefits of on-demand water heating.
How On-Demand Water Heaters Work
On-demand water heaters heat water on-demand as you need it. They do not require a storage tank for hot water. Instead, when you turn on a hot water tap or shower, cold water flows into the unit and heat exchangers warm it as it passes through. This process provides endless hot water on-demand. Once you turn off the hot water tap, the unit stops heating and the process stops.
On-demand water heaters are highly energy-efficient. They only heat water when it is needed, providing endless hot water without the need to keep a large tank of water constantly heated. This reduces energy consumption and hence lower your energy bills. According to the US Department of Energy, on-demand water heaters can save up to 34% energy than traditional storage water heaters.
Reduced Environmental Impact
On-demand water heaters have a reduced environmental impact. Their energy-efficient nature means they consume less energy, reducing their carbon footprint. Additionally, since they do not have a storage tank, the risk of tanks leaking and polluting the environment is eliminated.
On-demand water heaters have a longer lifespan than traditional storage tank water heaters. They last for over 20 years, compared to 10-15 years for storage tank water heaters. The longer lifespan means lower replacement costs and less waste generated from disposing of old units.
On-demand water heaters are smaller than storage tank units. They take up less space and can be mounted on walls, floors, and even outdoors. This makes them ideal for small homes or apartments.
On-demand water heaters provide endless hot water on-demand. You do not have to worry about running out of hot water, as is the case with traditional storage tank water heaters. Additionally, on-demand water heaters can heat water to higher temperatures than storage tank water heaters. This is handy for households that require hot water for tasks such as laundry, cleaning, or cooking.
On-demand water heaters offer significant energy savings, reduced environmental impact, longer lifespan, space savings, and convenience. They are an excellent alternative to traditional storage tank water heaters for homeowners looking to save energy and lower their bills. Investing in an on-demand water heater is a smart long-term investment that pays off over time.