5 Most Energy-Efficient Point-of-Use Water Heaters

Choosing the right water heater is crucial for your home. Energy-efficient point-of-use water heaters not only save you money on your utility bills but also provide instant hot water, enhancing your comfort and convenience. By investing in one of these heaters, you can reduce your carbon footprint while enjoying the luxury of hot water on demand. This guide will help you find the best options available, tailored to your needs.

Top Picks

• Best Overall: Westinghouse 14kW Tankless Water Heater
• Best Value: Ariston Electric Water Heater – 19 Gallon
• Compact Option: Ariston Electric Water Heater – 12 Gallon
• Best Budget: GREATBEAR 14KW On Demand Water Heater
• Best Mini Tank: ETKEGHIP 2.1 Gallons Mini Tank Electric Water Heater

How We Selected

When selecting the best point-of-use water heater, consider factors such as energy efficiency, capacity, installation requirements, and user reviews. It’s essential to choose a model that fits your specific needs and space constraints.

Westinghouse 14kW Tankless Water Heater

The Westinghouse 14kW Tankless Water Heater is a game changer for anyone looking to enjoy instant hot water without the hassle of a bulky tank. With a capacity of up to 3.4 gallons per minute, it’s perfect for your kitchen, bathroom, or even laundry room. Imagine never having to wait for hot water again, whether you’re washing dishes or taking a shower. Plus, it’s Wi-Fi enabled, so you can control the temperature right from your phone. This heater is compact, making it ideal for smaller spaces, and it’s designed to be energy-efficient, which is a win for both your wallet and the environment. If you’re looking for a reliable and efficient solution for your hot water needs, this might just be the one for you.

What People Say

Users rave about the instant hot water feature, especially during colder months. Many appreciate the compact size, making it a great fit for smaller homes or apartments.

• I recently purchased the Westinghouse 14kW tankless water heater for my kitchen and bathroom, and it’s been the perfect solution for my needs. The installation was straightforward, with all the necessary parts included, and I had it up and running in no time by following the clear instructions. For 1-2 points of use, this unit is perfect — it delivers hot water quickly and consistently, which is a huge plus, especially in colder weather. No more waiting for water to heat up, just instant hot water whenever I need it!

  – Stephanie Hall

• I needed a small water heater for my guest bathroom, and this one works perfectly. It’s small but provides enough hot water for a quick shower. I love that it’s space-efficient and doesn’t take up much room in my small bathroom. It was easy to install, and the temperature control is precise. Great choice for anyone with limited space!

  – Amazon Customer

Key Benefits

• Instant hot water without waiting
• Compact design saves space
• Wi-Fi enabled for easy temperature control
• Energy-efficient operation

Environmental Benefits

This water heater is designed with energy efficiency in mind, helping to reduce your carbon footprint while saving on energy bills. By heating water on demand, it avoids the energy waste associated with traditional tank heaters.

Long-Term Cost Benefits

Investing in a tankless water heater like this one can lead to significant savings over time. With its energy-efficient design, you’ll likely see a decrease in your utility bills, making it a smart choice for the long haul.

Rating: 5.0 (Total: 3+)

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Ariston Electric Water Heater

The Ariston Electric Water Heater is a compact and efficient solution for your hot water needs, especially if you’re tight on space. With a 19-gallon capacity, it’s perfect for RVs, campers, or even under-sink installations in your home. Imagine having hot water ready for your morning shower or for washing dishes without the long wait. This little powerhouse operates on 120V and is designed to provide quick heating, making it a versatile choice for both everyday use and special occasions. If you’re looking for a reliable point-of-use heater, this could be just what you need.

What People Say

Users love the compact size and quick heating capabilities of the Ariston Electric Water Heater. Many have shared how it fits perfectly in tight spaces like RVs and under sinks, providing reliable hot water whenever needed.

• I recently installed the Ariston Electric Water Heater in my houseboat, and it’s been a game changer. The compact size fit perfectly in the limited space I had, and it heats water quickly. I was pleasantly surprised by how hot the water gets, making it ideal for showers and washing dishes. Overall, I’m really pleased with this purchase.

  – ronmar

• This water heater is fantastic for RVs. It fits perfectly in our camper, and the installation was straightforward. The water heats up quickly, and my wife is thrilled with the consistent hot water supply. It’s been a great addition to our travels, and I couldn’t be happier with the performance.

  – Ubiliado cadenas

Key Benefits

• Compact design for easy installation
• Quick heating for immediate hot water
• Versatile use in various settings
• Reliable performance for everyday needs

Environmental Benefits

This water heater is designed to be energy-efficient, helping you reduce your energy consumption and carbon footprint. By providing hot water on demand, it minimizes energy waste compared to traditional tank heaters.

Long-Term Cost Benefits

Choosing the Ariston Electric Water Heater can lead to long-term savings on your utility bills. Its energy-efficient operation means you’ll use less electricity, making it a smart investment for your hot water needs.

Rating: 4.4 (Total: 210+)

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Ariston Electric Water Heater

The Ariston Electric Water Heater is a compact and efficient solution for your hot water needs, especially if you’re tight on space. With a 12-gallon capacity, it’s perfect for RVs, campers, or even under-sink installations in your home. Imagine having hot water ready for your morning shower or for washing dishes without the long wait. This little powerhouse operates on 120V and is designed to provide quick heating, making it a versatile choice for both everyday use and special occasions. If you’re looking for a reliable point-of-use heater, this could be just what you need.

What People Say

Users love the compact size and quick heating capabilities of the Ariston Electric Water Heater. Many have shared how it fits perfectly in tight spaces like RVs and under sinks, providing reliable hot water whenever needed.

• I recently installed the Ariston Electric Water Heater in my houseboat, and it’s been a game changer. The compact size fit perfectly in the limited space I had, and it heats water quickly. I was pleasantly surprised by how hot the water gets, making it ideal for showers and washing dishes. Overall, I’m really pleased with this purchase.

  – ronmar

• This water heater is fantastic for RVs. It fits perfectly in our camper, and the installation was straightforward. The water heats up quickly, and my wife is thrilled with the consistent hot water supply. It’s been a great addition to our travels, and I couldn’t be happier with the performance.

  – Ubiliado cadenas

Key Benefits

• Compact design for easy installation
• Quick heating for immediate hot water
• Versatile use in various settings
• Reliable performance for everyday needs

Environmental Benefits

This water heater is designed to be energy-efficient, helping you reduce your energy consumption and carbon footprint. By providing hot water on demand, it minimizes energy waste compared to traditional tank heaters.

Long-Term Cost Benefits

Choosing the Ariston Electric Water Heater can lead to long-term savings on your utility bills. Its energy-efficient operation means you’ll use less electricity, making it a smart investment for your hot water needs.

Rating: 4.4 (Total: 210+)

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GREATBEAR Electric Tankless Water Heater

The GREATBEAR Electric Tankless Water Heater is your go-to solution for instant hot water, perfect for those busy mornings or when you’re hosting friends. With a powerful 14kW output, it heats water on demand, so you won’t have to wait around for hot water to fill up a tank. Whether you’re using it for a quick shower or washing dishes, this compact unit fits snugly in smaller spaces, making it ideal for apartments or homes with limited room. If you’re looking for a reliable and efficient way to enjoy hot water without the hassle of a bulky tank, this might just be the perfect fit for you.

What People Say

Users rave about the GREATBEAR Electric Tankless Water Heater’s quick heating capabilities and energy efficiency. Many have shared their satisfaction with its compact size, making it a great choice for various settings, from homes to vacation properties.

• I replaced my old tank heater with the GREATBEAR unit, and it’s been a fantastic upgrade. It heats water quickly, and I can run multiple taps without any issues. The self-modulating feature is a lifesaver, adjusting the power based on demand, which really helps with energy savings. Plus, the installation was straightforward, and I love how compact it is.

  – David

• This heater has been a game changer for my lake house. I get instant hot water, and it keeps up with my needs perfectly. I appreciate the energy efficiency, and the digital display makes it easy to adjust the temperature. It’s compact and stylish, fitting right into my decor. Highly recommend it for anyone looking for a reliable hot water solution.

  – TryAndTell

Key Benefits

• Instant hot water on demand
• Energy-efficient operation
• Compact design for easy installation
• User-friendly digital display

Environmental Benefits

This water heater is designed to minimize energy waste by heating water only when needed. This on-demand feature not only helps reduce your energy consumption but also lowers your carbon footprint, making it an eco-friendly choice.

Long-Term Cost Benefits

Investing in the GREATBEAR Electric Tankless Water Heater can lead to significant savings on your utility bills over time. Its efficient operation means you’ll use less electricity, making it a smart choice for your wallet in the long run.

Rating: 4.6 (Total: 23+)

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2.1 Gallons Mini Tank Electric Water Heater

The 2.1 Gallons Mini Tank Electric Water Heater is a compact powerhouse that delivers instant hot water right where you need it. Whether you’re washing dishes in the kitchen or taking a quick shower in the bathroom, this little unit heats water efficiently in about 8-15 minutes. Its small size makes it perfect for tight spaces like under sinks or in RVs, so you can enjoy hot water without the bulk of a traditional tank. If you’re looking for a reliable and space-saving solution for your hot water needs, this might just be the one for you.

What People Say

Users appreciate the 2.1 Gallons Mini Tank Electric Water Heater for its quick heating capabilities and ease of use. Many have highlighted its compact design, making it a great fit for smaller spaces like apartments or RVs.

• Heats water quickly, nice display, easy installation. Would’ve been 5 stars but it was missing the mounting bracket.

  – Dan Llewellyn

• I’ve been using it for a couple of weeks now and it seems to work great. It was easy to install and simple to operate and use. This water heater has an automatic keep warm feature and a display that shows the temperature, so there is no fear of not knowing if the water is now cold or hot. I am still very happy with my purchase.

  – Lauren Wambold

Key Benefits

• Instant hot water in minutes
• Compact size for easy installation
• User-friendly temperature display
• Automatic keep warm feature

Environmental Benefits

This water heater is designed to heat water only when you need it, which helps reduce energy waste. By minimizing unnecessary heating, it not only saves you money but also contributes to a lower carbon footprint, making it a more eco-friendly option.

Long-Term Cost Benefits

Opting for the 2.1 Gallons Mini Tank Electric Water Heater can lead to savings on your energy bills over time. Its efficient operation means you’ll use less electricity, making it a smart investment for your home.

Rating: 4.6 (Total: 8+)

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FAQ

What Should I Consider When Buying an Energy-Efficient Point-of-Use Water Heater?

When you’re looking to buy an energy-efficient point-of-use water heater, think about the size and capacity that fits your needs. Consider how many points of use you’ll have, like sinks or showers, and choose a model that can handle that demand. Look for features like high efficiency ratings, which can save you money on energy bills. Also, check for installation requirements, as some models may need professional help. Lastly, consider any smart features, like Wi-Fi connectivity, which can help you monitor and control your heater remotely.

How Do I Install a Point-of-Use Water Heater?

Installing a point-of-use water heater can be straightforward, but it depends on the model you choose. Most units come with an installation guide, so be sure to follow those instructions closely. Generally, you’ll need to connect the heater to your water supply and power source. If you’re not comfortable with electrical work, it’s wise to hire a professional electrician. Make sure to check local codes and regulations regarding installation, as they can vary by location. Once installed, test the unit to ensure it’s heating water properly before regular use.

What Are the Benefits of Using a Point-of-Use Water Heater?

Using a point-of-use water heater offers several benefits. First, it provides instant hot water, which means no more waiting for your tap to warm up. This can be especially useful in colder months or for quick tasks like washing hands. Additionally, these heaters are often more energy-efficient than traditional tank heaters because they only heat water as needed, reducing energy waste. They also save space, making them ideal for small homes or apartments. Plus, with models that have smart features, you can easily monitor and adjust settings for optimal performance.

Wrapping Up

In conclusion, investing in an energy-efficient point-of-use water heater can significantly enhance your home’s comfort while saving you money in the long run. By choosing one of the top picks listed above, you can enjoy instant hot water tailored to your needs. Remember to consider your specific requirements and preferences to make the best choice for your home.