Tankless water heaters, also known as on-demand water heaters, are an efficient way to save money and energy. They are becoming increasingly popular because they require less space than traditional storage tank water heaters and provide hot water on demand. Although these systems have a higher installation cost, long-term energy savings can make them a significant investment.
What Didn’t You Know About Tankless Water Heaters?
- There’s no risk of the water tank exploding: One of the most common worries among traditional water heater users is that they could be at risk of an explosion. Tankless water heaters don’t use tanks, so you can relax knowing there’s no risk of an explosion or hazardous incident.
- Lower risk of exposure to hazardous substances and burns: Tankless water heaters don’t use a tank, so they don’t have to worry about the corrosion and chemical buildup that can occur in a traditional water heater. Without worrying about these risks, you can also reduce the risk of exposure to any hazardous substances or burns from hot water. Tankless water heaters also heat the water as it passes through, so there’s no risk of someone coming into contact with hot water.
- Increased life expectancy and durability: Tankless water heaters are known to last twice as long as tank-type models. This means you won’t need to replace your unit nearly as often, saving you money and time. They’re also designed for durability and can withstand higher water pressure levels than other units without breaking down or needing repairs. In addition, since there’s no storage tank with a tankless water heater, there’s no risk of rusting or leaking.
- A desired feature on the resale market: Tankless water heaters are beautiful to potential homebuyers looking for energy-efficient features. As it doesn’t require a storage tank, the unit’s overall size is much smaller and can be installed in areas where space is an issue. This makes these units ideal for small spaces or even high-rise apartments. Additionally, the lack of a storage tank means you don’t need to worry about running out of hot water when it’s time for everyone to shower. Tankless units provide a continuous flow of hot water on demand as long as sufficient power is available.
- Fresh and cleaner water: Tankless water heaters deliver hot water without needing a storage tank. This means that the water you use is always fresh and clean and never stagnates in a tank. You don’t have to worry about bacteria or other microorganisms building up due to standing water since your tankless heater is constantly cycling fresh water through it. This allows you to enjoy the peace of mind that comes with clean, safe water.
- Water Heaters Consume A lot of Energy: Tankless water heaters provide significant energy savings compared to traditional tank-style water heaters. Tankless models use up to 40% less electricity than typical hot water tanks and can reduce energy costs by up to 20%. Additionally, because they don’t need to keep stored hot water heated at all times, you won’t be using as much energy when you aren’t using hot water.
- Water Heaters Have Varying Lifespans: The average lifespan of tankless water heaters is between 10 and 15 years. However, this can vary depending on usage and maintenance. The length of time a tankless water heater lasts also depends on the type of model you have, as some models will be more reliable than others. It’s essential to keep up with regular maintenance for your tankless water heater to ensure that it lasts for its entire lifespan.
- There Are Solar-Powered Water Heaters, Too: Solar-powered water heaters are an excellent alternative to electric and gas tankless water heaters, especially if you’re looking for a more sustainable solution. Solar-powered water heaters use solar energy to generate hot water and work through photovoltaic cells, which convert the sun’s rays into electricity.
- Unlimited Hot Water Supply: Tankless water heaters provide an unlimited supply of hot water instead of tank-style water heaters that can run out of hot water after a certain amount is used. This means no more cold showers and makes it easier to take care of big laundry or enjoy long hot showers.
- They are energy efficient: Tankless water heaters do not continuously heat water like a traditional tank water heater. Instead, they activate only when hot water is needed and turn off when the tap is closed. This makes them more efficient than traditional tanks. They can save up to 50% on energy costs, which means lower utility bills for you.
- They use less water: Tankless water heaters use less water than traditional tank-style models. This is because they do not have to reheat the same amount of water constantly and can provide hot water instantly, thus saving energy and money. In addition, you don’t have to worry about running out of hot water or waiting for it to heat up.
- They use less space: Tankless water heaters are much smaller than traditional tanks, taking up about one-third of the space. This allows for even more versatility in terms of where you can install it. In addition, since tankless water heaters don’t have a large, bulky storage tank to fill with hot water, they free up valuable floor or wall space in a home.
- Their limitations have resolutions: New technology has allowed for a wide range of products to be available on the market, and it’s possible to select a tankless water heater that meets your needs. One option is an indoor/outdoor unit, which can act as an electric and gas-powered water heater.
- They should only be installed by a professional: Tankless water heaters should only be installed by a professional. This is because many components can be challenging to replace or repair if something goes wrong, requiring specialized tools and knowledge. Other than that, they are relatively easy to install and maintain.
- Tankless water heaters are compact: They are about the size of a carry-on suitcase. Tankless water heaters don’t need to store hot water, so there is no standby energy loss or additional stress on the environment. They only heat the water when you turn it on, so you have almost instant access to hot water. This can save you money because tankless water heaters are more energy efficient than traditional storage tank water heaters.
- You never run out of hot water: Tankless water heaters can make hot water on demand, which means you will never run out. One of the advantages of tankless units is that they can produce a continuous hot water supply for as long as you need it, with no risk of running out.
- Leaks and water damage are less likely: Tankless water heaters don’t store large amounts of water like traditional models, so there is less potential for significant water damage and leaks in the event of a breakdown. This makes tankless units more reliable and better at protecting your home from extensive damage.
- There Are Three Main Types of Water Heaters: Tankless water heaters come in three main types: electric, gas, and propane. Each type has advantages and disadvantages. Electric tankless water heaters are the most efficient option, using less energy than gas and propane models. They don’t require an extensive ventilation system or extra space for installation like the other types and provide a constant hot water supply. However, electric tankless water heaters require more maintenance than gas or propane models.
What’s The Difference Between Tankless And Traditional Water Heaters?
- Tankless water heaters are much more efficient than traditional storage-tank water heaters because they don’t use energy to keep a tank of hot water constantly heated. Instead, the tankless heater heats cold water directly when you turn on your faucet or shower. It only takes a few seconds to do its job, resulting in hot water on demand.
- Traditional storage-tank water heaters keep a tank full of water at all times, so it’s always ready when you need it. The problem with this is that it takes energy to maintain the temperature of the stored hot water, even when you’re not using it. That means it’s using energy and money even when you don’t need hot water. Tankless water heaters, on the other hand, can save you up to 40 percent of your household’s total water-heating costs.
- Tankless units also have a longer life expectancy than traditional storage tank systems. Traditional models typically last 8-12 years, while tankless models can last up to 20 years with proper maintenance. This makes them much more cost-effective in the long run.
What Size Tankless Water Heater Do I Need For My Home?
The size of a tankless water heater needed for your home depends on how much hot water you need and your climate. Generally, homes requiring multiple simultaneous hot water uses – like doing laundry and taking showers simultaneously – would benefit from larger capacity models.
How to Measure the Flow Rate?
To measure the flow rate on your current model, you need to know the size of your pipes and the desired temperature rise. The simplest way is to open a hot water faucet and measure the time it takes for the water to reach a specific temperature. This calculation will help you determine how many gallons per minute (GPM) can be produced by your current heater.
Do tankless water heaters still work when the power goes out?
Tankless water heaters powered by electricity cannot produce hot water if the power goes out. However, newer tankless models are available that feature battery backup systems or ultra-low standby powers, so they will still be able to provide hot water even during a power outage.
Why am I not getting hot water from my tankless water heater?
The heater won’t kick on if there is the insufficient incoming water. Check your plumbing system for any clogs or blockages that could be reducing your water flow and preventing the heater from
What maintenance is needed for tankless water heaters?
Tankless water heaters require minimal maintenance compared to traditional tank-style water heaters. It is essential to regularly inspect the unit for signs of corrosion and wear, such as damaged hoses or leaking connections. Additionally, it is recommended that owners flush the unit at least once a year to remove any sediment buildup that may have occurred.
Tankless water heaters are a great way to save energy and money. They provide hot water on demand without storing it, which helps reduce overall energy usage and costs. As a bonus, they last longer than traditional tank-style water heaters and require less maintenance.
Meet Jeffrey B Roberts, your dedicated guide into the realm of water science and technology. As a hydro biologist with an insatiable curiosity, Jeffrey’s journey has been one of unraveling the mysteries of water systems and advocating for clean, safe water for all.
With an academic background steeped in the sciences, Jeffrey’s passion lies at the crossroads of science, technology, and nature. A deep fascination with plants and genetics has not only enriched their understanding of aquatic ecosystems but has also propelled them into the world of water softening solutions.
Believing that clean water is a basic human right, Jeffrey’s writing transcends the technicalities, making the intricate world of water softening accessible to all. Through their blog, they ardently share insights, tips, and breakthroughs, empowering readers to make informed decisions about their water quality.
Beyond his role as a prolific writer, Jeffrey is a respected figure in the hydronics industry education. With years of hands-on experience, they serve as an adjunct professor, nurturing the next generation of experts at the Thaddeus Stevens College of Technology. His involvement on the Technical Advisory Board further cements their dedication to pushing the boundaries of innovation in water technology.