Ariston Water Heater Reviews – Pros & Cons

Choosing the right water heater is crucial for ensuring comfort and efficiency in your home. With various options available, understanding the pros and cons of Ariston water heaters can help you make an informed decision. These heaters are designed to provide instant hot water, which can be particularly beneficial for households with high hot water demands. By investing in a reliable water heater, you can save on energy costs and improve your overall quality of life.

Top Picks

How We Selected Our Top Picks

When selecting a water heater, consider factors such as efficiency, flow rate, installation type, and customer reviews. These criteria will help you determine which model best suits your needs and budget.

Ariston Aures Pro 18kW 240-Volt Tankless Water Heater


Ariston Aures Pro 18kW 240-Volt Tankless Water Heater

The Ariston Aures Pro 18kW is a compact and efficient electric tankless water heater designed to provide on-demand hot water for your entire home. With a maximum flow rate of 3.51 gallons per minute, it’s perfect for daily use, whether you’re showering, washing dishes, or running multiple faucets at once. Its sleek black design fits seamlessly into any decor, and the advanced temperature management system makes it easy to control. If you’re looking for a reliable solution that saves space and energy, this unit could be just what you need.

What People Say

Users appreciate the Ariston Aures Pro for its reliable performance and space-saving design. Many have noted how it provides consistent hot water, even when multiple taps are in use, making it ideal for busy households.

  • This tankless water heater works amazingly. I can run multiple faucets without any issues, and the hot water is always ready when I need it. It’s compact and fits perfectly in my small utility room, making it a great choice for anyone with limited space.– Patrick Cope

Key Benefits

  • Endless hot water supply
  • Compact design for easy installation
  • Energy-efficient operation

Long-Term Cost Benefits

With its energy-efficient design, the Ariston Aures Pro can help reduce your utility bills over time. Since it heats water on demand, you won’t waste energy keeping a tank full of hot water, which is a significant advantage for long-term savings.

Current Price: $302.39

Rating: 3.6 (Total: 21+)

Check Availability

Ariston Aures Pro 24kW 240-Volt Tankless Water Heater


Ariston Aures Pro 24kW 240-Volt Tankless Water Heater

The Ariston Aures Pro 24kW is a powerful and compact electric tankless water heater that delivers on-demand hot water for your entire home. With a flow rate of 4.68 gallons per minute, it’s perfect for everyday use, whether you’re enjoying a long shower, washing dishes, or running multiple faucets simultaneously. Its sleek gray design blends seamlessly into any space, and the user-friendly temperature management system makes it a breeze to operate. If you’re in the market for a reliable and efficient hot water solution, this unit might just be the perfect fit for you.

What People Say

Many users rave about the Ariston Aures Pro for its reliable performance and compact size. They appreciate how it provides a steady supply of hot water, even when several taps are in use, making it ideal for busy households.

  • After switching to the Ariston Aures Pro, I’ve noticed a significant improvement in my hot water supply. I can run two faucets at once without any drop in temperature, which is a game changer for my family. Plus, the installation was straightforward, and it fits neatly in my utility area.– Ryan K

Key Benefits

  • Consistent hot water for multiple outlets
  • Compact and space-saving design
  • Energy-efficient operation to lower bills

Long-Term Cost Benefits

Thanks to its energy-efficient design, the Ariston Aures Pro can help you save on utility bills over time. Since it heats water only when needed, you avoid the costs associated with maintaining a tank full of hot water, which can lead to significant savings in the long run.

Current Price: $321.29

Rating: 3.6 (Total: 21+)

Check Availability

Ariston Aures Pro 27kW 240-Volt Tankless Water Heater


Ariston Aures Pro 27kW 240-Volt Tankless Water Heater

The Ariston Aures Pro 27kW is a robust electric tankless water heater designed to provide you with an endless supply of hot water for your home. With a flow rate of 5.26 gallons per minute, it’s perfect for everything from long showers to running multiple faucets at once without a hitch. Its sleek black design not only looks great but also fits seamlessly into any space. Plus, the intuitive temperature control makes it easy to adjust to your liking. If you’re looking for a reliable hot water solution that won’t let you down, this unit is worth considering.

What People Say

Users appreciate the Ariston Aures Pro for its reliable performance and compact size. Many highlight how it maintains a steady supply of hot water, even when multiple taps are in use, making it ideal for families.

  • After switching to the Ariston Aures Pro, I’ve noticed a significant improvement in my hot water supply. I can run two faucets at once without any drop in temperature, which is a game changer for my family. Plus, the installation was straightforward, and it fits neatly in my utility area.– Ryan K

Key Benefits

  • Endless hot water supply for busy households
  • Compact design for easy installation
  • Energy-efficient operation to save on bills

Long-Term Cost Benefits

Thanks to its energy-efficient design, the Ariston Aures Pro can help you save on utility bills over time. Since it heats water only when needed, you avoid the costs associated with maintaining a tank full of hot water, leading to significant savings in the long run.

Current Price: $340.19

Rating: 3.6 (Total: 21+)

Check Availability

Ariston Aures Slim Multi 3.5kW 110-Volt Tankless Water Heater


Ariston Aures Slim Multi 3.5kW 110-Volt Tankless Water Heater

The Ariston Aures Slim Multi 3.5kW is a compact and efficient electric tankless water heater that’s perfect for providing hot water on demand. Whether you’re washing your hands, doing dishes, or enjoying a quick shower, this unit delivers a steady flow of hot water without the wait. Its sleek design makes it easy to install in tight spaces, making it a great choice for apartments or smaller homes. If you’re looking for a reliable solution that saves space and energy, this heater is definitely worth considering.

What People Say

Users often rave about the Ariston Aures Slim for its compact size and efficient performance. Many appreciate how quickly it heats water, making it a reliable choice for everyday use, especially in smaller living spaces.

  • I bought this for my small apartment, and it works wonderfully. The hot water comes quickly, and I love that it doesn’t take up much space. It’s perfect for my needs, especially when I’m running the sink and shower at the same time.– Ella

Key Benefits

  • Compact design for easy installation in small spaces
  • Instant heating technology for quick access to hot water
  • Energy-efficient operation to help reduce utility bills

Long-Term Cost Benefits

With its energy-efficient design, the Ariston Aures Slim can lead to savings on your utility bills over time. Since it heats water only when needed, you avoid the costs associated with keeping a tank full of hot water, which can add up significantly.

Current Price: $113.40

Rating: 3.5 (Total: 36+)

Check Availability

Ariston Aures Slim Multi 6.5kW 240-Volt Tankless Water Heater


Ariston Aures Slim Multi 6.5kW 240-Volt Tankless Water Heater

The Ariston Aures Slim Multi 6.5kW is a compact and efficient electric tankless water heater designed to provide hot water on demand. Whether you’re washing dishes, taking a shower, or need hot water for your camper, this unit delivers a steady flow without the wait. Its sleek design allows for easy installation in tight spaces, making it an ideal choice for apartments or smaller homes. If you’re looking for a reliable and space-saving solution for your hot water needs, this heater is definitely worth a look.

What People Say

Users often praise the Ariston Aures Slim for its efficient performance and compact size. Many appreciate how quickly it heats water, making it a reliable choice for daily use, especially in smaller living environments.

  • I bought this for my small business, and it works great. The hot water comes quickly, and it’s compact enough to fit in tight spaces. I appreciate that it doesn’t take up much room and still provides consistent hot water for my needs.– Bishoy

Key Benefits

  • Compact design for easy installation in small spaces
  • Instant heating technology for quick access to hot water
  • Energy-efficient operation to help reduce utility bills

Long-Term Cost Benefits

Thanks to its energy-efficient design, the Ariston Aures Slim can lead to savings on your utility bills over time. Since it heats water only when needed, you avoid the costs associated with maintaining a tank full of hot water, which can add up significantly.

Current Price: $120.75

Rating: 3.5 (Total: 36+)

Check Availability

Ariston Aures Slim Multi 10.5kW 240-Volt Tankless Water Heater


Ariston Aures Slim Multi 10.5kW 240-Volt Tankless Water Heater

The Ariston Aures Slim Multi 10.5kW is a compact and efficient electric tankless water heater that provides hot water on demand, making it perfect for everything from daily showers to washing dishes. With its sleek design, it fits seamlessly into small spaces, ensuring you have hot water exactly where you need it. If you’re looking for a reliable and space-saving solution for your hot water needs, this heater is definitely worth considering.

What People Say

Users often praise the Ariston Aures Slim for its efficient performance and compact size. Many appreciate how quickly it heats water, making it a reliable choice for daily use, especially in smaller living environments.

  • I bought this for my small business, and it works great. The hot water comes quickly, and it’s compact enough to fit in tight spaces. I appreciate that it doesn’t take up much room and still provides consistent hot water for my needs.– Bishoy
  • Was easy to set up, compact and neatly sized. Hot water comes quickly and consistently.– Ella

Key Benefits

  • Compact design for easy installation in small spaces
  • Instant heating technology for quick access to hot water
  • Energy-efficient operation to help reduce utility bills

Long-Term Cost Benefits

Thanks to its energy-efficient design, the Ariston Aures Slim can lead to savings on your utility bills over time. Since it heats water only when needed, you avoid the costs associated with maintaining a tank full of hot water, which can add up significantly.

Current Price: $135.32

Rating: 3.5 (Total: 36+)

Check Availability

Ariston Aures Slim Multi 13kW 240-Volt Tankless Water Heater


Ariston Aures Slim Multi 13kW 240-Volt Tankless Water Heater

The Ariston Aures Slim Multi 13kW is a compact and efficient electric tankless water heater that delivers hot water on demand, making it ideal for everything from daily showers to washing dishes. Its sleek design allows it to fit seamlessly into tight spaces, ensuring you have hot water exactly where you need it. If you’re in search of a reliable and space-saving solution for your hot water needs, this heater is definitely worth considering.

What People Say

Users often praise the Ariston Aures Slim for its efficient performance and compact size. Many appreciate how quickly it heats water, making it a reliable choice for daily use, especially in smaller living environments.

  • I bought this for my small business, and it works great. The hot water comes quickly, and it’s compact enough to fit in tight spaces. I appreciate that it doesn’t take up much room and still provides consistent hot water for my needs.– Bishoy
  • Compre 11 de estos calentadores por mis apartamentos y funcionan de verdad muy bien. Mejor calentador de línea que pude comprar en los últimos 10 años. Espero que vuelvan disponible porque necesitamos otros 5 de estos. Fácil de instalar.– Guido Marchesi

Key Benefits

  • Compact design for easy installation in small spaces
  • Instant heating technology for quick access to hot water
  • Energy-efficient operation to help reduce utility bills

Long-Term Cost Benefits

Thanks to its energy-efficient design, the Ariston Aures Slim can lead to savings on your utility bills over time. Since it heats water only when needed, you avoid the costs associated with maintaining a tank full of hot water, which can add up significantly.

Current Price: $154.97

Rating: 3.5 (Total: 36+)

Check Availability

Ariston Electric Water Heater – Compact Point of Use Tank


Ariston Electric Water Heater – Compact Point of Use Tank

The Ariston Electric Water Heater is a compact and efficient solution designed for small spaces like RVs, campers, or under-sink installations. With a 6-gallon capacity and a straightforward plug-in heating system, it delivers hot water right where you need it. Whether you’re washing dishes or taking a quick shower, this little powerhouse ensures you have hot water on demand. If you’re looking for a reliable and space-saving option for your hot water needs, this heater is definitely worth a look.

What People Say

Users often highlight the Ariston Electric Water Heater’s efficient performance and compact size. Many appreciate how quickly it heats water, making it a reliable choice for daily use, especially in smaller living environments.

  • I went to replace my old GE 2.5 gallon Point-Of-Use water heater after 12 years and was disappointed to discover that size was no longer available. I decided to give this unit a try and I’m glad I did. It fits perfectly under my sink with just enough clearance, and it’s so easy to use. Just a good old water heater that works as expected.– Patriot
  • It’s getting hard to find a 6 gallon point of use tank style water heater. I needed one with an old school element for my camper. This one works great with a 300-watt element and seems to be well insulated. Great results so far.– Ericofcourse

Key Benefits

  • Compact design perfect for tight spaces
  • Quick heating for immediate hot water access
  • Versatile use for homes, RVs, and small businesses

Long-Term Cost Benefits

With its energy-efficient design, the Ariston Electric Water Heater can help you save on utility bills over time. Since it heats water only when needed, you avoid the costs associated with maintaining a tank full of hot water, which can add up significantly.

Current Price: $149.99

Rating: 4.2 (Total: 55+)

Check Availability

Ariston Electric Water Heater – Compact Point of Use Tank for RVs


Ariston Electric Water Heater – Compact Point of Use Tank for RVs

The Ariston Electric Water Heater is your go-to solution for compact hot water needs, especially if you’re tight on space. With a 12-gallon capacity, this heater is perfect for RVs, campers, or even under-sink installations. It plugs in easily and heats water quickly, so whether you’re washing dishes or enjoying a hot shower, you’ll have hot water ready when you need it. If you’re looking for a reliable and efficient way to get hot water without taking up too much room, this heater is definitely worth considering.

What People Say

Users frequently mention the Ariston Electric Water Heater’s efficient heating and compact size. Many appreciate how quickly it heats water, making it a dependable choice for everyday use, especially in smaller living spaces.

  • Arrived as described and works great. Works perfect in my houseboat where I had a very small opening where I needed to install it. I am very pleased with the purchase so far.– ronmar
  • Great water heater for RVs! Fit just right in our space and the water is super hot. The heater was easy to install and overall very satisfied.– Ubiliado cadenas

Key Benefits

  • Compact design ideal for limited spaces
  • Quick heating for instant hot water access
  • Versatile applications for homes, RVs, and small businesses

Long-Term Cost Benefits

Thanks to its energy-efficient design, the Ariston Electric Water Heater can help you save on utility bills over time. By heating water only when needed, you avoid the costs associated with keeping a tank full of hot water, which can really add up.

Current Price: $313.00

Rating: 4.4 (Total: 210+)

Check Availability

Ariston Electric Water Heater – Compact Point of Use Tank for RVs


Ariston Electric Water Heater – Compact Point of Use Tank for RVs

The Ariston Electric Water Heater is your go-to solution for compact hot water needs, especially if you’re tight on space. With a 19-gallon capacity, this heater is perfect for RVs, campers, or even under-sink installations. It plugs in easily and heats water quickly, so whether you’re washing dishes or enjoying a hot shower, you’ll have hot water ready when you need it. If you’re looking for a reliable and efficient way to get hot water without taking up too much room, this heater is definitely worth considering.

What People Say

Users frequently mention the Ariston Electric Water Heater’s efficient heating and compact size. Many appreciate how quickly it heats water, making it a dependable choice for everyday use, especially in smaller living spaces.

  • Arrived as described and works great. Works perfect in my houseboat where I had a very small opening where I needed to install it. I am very pleased with the purchase so far.– ronmar
  • Great water heater for RVs! Fit just right in our space and the water is super hot. The heater was easy to install and overall very satisfied.– Ubiliado cadenas

Key Benefits

  • Compact design ideal for limited spaces
  • Quick heating for instant hot water access
  • Versatile applications for homes, RVs, and small businesses

Long-Term Cost Benefits

Thanks to its energy-efficient design, the Ariston Electric Water Heater can help you save on utility bills over time. By heating water only when needed, you avoid the costs associated with keeping a tank full of hot water, which can really add up.

Current Price: $351.50

Rating: 4.4 (Total: 210+)

Check Availability

Frequently Asked Questions

What Are the Main Pros and Cons of Ariston Water Heaters?

When considering an Ariston water heater, you will find several advantages. These units are known for their high efficiency, compact design, and ability to provide instant hot water, making them ideal for small spaces and point-of-use applications. However, some users have reported issues with inconsistent heating, especially when multiple faucets are in use simultaneously. It’s essential to evaluate your hot water needs and consider the specific model’s flow rate to ensure it meets your household requirements.

How Do I Choose the Right Ariston Water Heater for My Home?

Choosing the right Ariston water heater involves assessing your hot water demands. You should consider the number of fixtures that will be used simultaneously and the required flow rate. For instance, if you have a larger household or plan to run multiple showers at once, a higher wattage model like the Ariston Aures Pro 27kW, which offers a flow rate of 5.26 GPM, may be more suitable. Additionally, ensure that your electrical system can support the amperage requirements of the unit you select.

What Should I Do If My Ariston Water Heater Stops Working?

If your Ariston water heater stops functioning, the first step is to check the power supply and ensure that the circuit breaker hasn’t tripped. If everything appears normal, you may want to inspect the unit for any visible issues, such as leaks or unusual sounds. If the problem persists, contacting customer support for troubleshooting assistance is advisable. Many users have found that prompt communication with customer service can lead to effective solutions, so don’t hesitate to reach out for help.

Wrapping Up

In summary, Ariston water heaters offer a range of options that cater to different needs and preferences. By understanding the pros and cons of each model, you can choose a water heater that not only meets your hot water demands but also enhances your home’s energy efficiency. Investing in a quality water heater is a step towards a more comfortable and sustainable living environment.

Product Image Rating Highlights Pros Cons Price
Ariston Aures Pro 18kW
Product Image
3.6/5 (21 ratings) 18 kW, 240 Volts, 3.51 GPM, High Efficiency, Indoor Installation Compact design, Instant heating, High flow rate May struggle with multiple faucets on, Customer service issues $302.39
Ariston Aures Pro 24kW
Product Image
3.6/5 (21 ratings) 24 kW, 240 Volts, 4.68 GPM, High Efficiency, Indoor Installation Higher flow rate than 18kW, Compact design Similar issues with multiple faucets, Limited customer support $321.29
Ariston Aures Pro 27kW
Product Image
3.6/5 (21 ratings) 27 kW, 240 Volts, 5.26 GPM, High Efficiency, Indoor Installation Best flow rate, Efficient heating Requires significant electrical setup, Higher price point $340.19
Ariston Aures Slim Multi 3.5kW
Product Image
3.5/5 (36 ratings) 3.5 kW, 110 Volts, 0.59 GPM, Compact Design Ideal for small spaces, Easy installation Low flow rate, Limited heating capacity $113.40
Ariston Aures Slim Multi 6.5kW
Product Image
3.5/5 (36 ratings) 6.5 kW, 240 Volts, 1.26 GPM, Instant Heating Technology Compact and efficient, Good for single sink use Still limited flow rate, May require high pressure $120.75
Ariston Aures Slim Multi 10.5kW
Product Image
3.5/5 (36 ratings) 10.5 kW, 240 Volts, 2.04 GPM, Compact Design Good for small households, Efficient heating Limited flow for larger needs, Installation may be tricky $135.32
Ariston Aures Slim Multi 13kW
Product Image
3.5/5 (36 ratings) 13 kW, 240 Volts, 2.53 GPM, Compact Design Compact and efficient, Good for small spaces Flow rate may not meet larger demands, Installation complexity $154.97
Ariston Electric Water Heater – 6 Gallon
Product Image
4.2/5 (55 ratings) 6 Gallon, 120V, Compact Point of Use Great for RVs and small spaces, Easy to install Limited hot water supply, May require frequent refills $313.00
Ariston Electric Water Heater – 12 Gallon
Product Image
4.4/5 (210 ratings) 12 Gallon, 120V, Energy-Saving Good for larger needs, Efficient heating Installation may be complex, Requires space $313.00
Ariston Electric Water Heater – 19 Gallon
Product Image
4.4/5 (210 ratings) 19 Gallon, 120V, Compact Design Great for larger households, Efficient heating Requires more installation space, Heavier unit $351.50

This Roundup is reader-supported. When you click through links we may earn a referral commission on qualifying purchases.

Similar Posts