best 5 electric water heater in UAE of 2025

When it comes to reliable and efficient hot water solutions, the best electric water heater offers convenience, energy savings, and consistent performance. Unlike gas-powered models, electric water heaters are easier to install, require less maintenance, and are ideal for homes where gas lines are unavailable.

In this guide, we’ll explore the top features to look for in the best electric water heater, including energy efficiency, tank capacity, heating speed, and smart technology. Whether you need a compact unit for a small apartment or a high-capacity system for a large household, choosing the right electric water heater can make all the difference in comfort and cost savings.

Stay tuned as we review the top models and help you find the best electric water heater for your needs!

best electric water heater in UAE of 2025

1. Ariston Electric Water Heater 50L BLU-R Horizontal (best electric tankless water heater)

The Ariston Electric Water Heater 50L BLU-R Horizontal is an excellent choice for anyone looking for a reliable and energy-efficient water heating solution. With a 50-liter capacity, it provides ample hot water for everyday use, making it ideal for small to medium-sized households.

Key Features:

• Water Plus Technology: This feature ensures faster and more consistent water heating, optimizing energy efficiency. It helps reduce heating time, allowing you to enjoy hot water more quickly and without using excess energy.
• Energy Efficient & Reliable: Designed to balance performance and energy conservation, this heater is built to deliver hot water when you need it while minimizing energy consumption, making it a cost-effective option for long-term use.
• High-Thickness Steel Tank: Tested at 16 atm pressure, the high-thickness steel tank enhances the durability of the water heater, ensuring it can withstand wear and tear. The extra-thick polyurethane insulation further contributes to heat retention, helping to keep water warm for longer periods while also reducing energy waste.
• Double Safety Thermostat: This added safety feature is an important addition for peace of mind. It prevents overheating by automatically cutting off the power if the temperature exceeds safe levels, helping to avoid accidents and ensuring the heater operates safely.
• External Temperature Regulation: The heater’s external temperature regulation feature allows for easy adjustment of water temperature, giving users full control over their comfort level. Whether you prefer a hotter shower or a mild one, this flexibility is a convenient benefit.
• TitanShield Technology: This corrosion-resistant technology significantly increases the longevity of the water heater, making it a worthwhile investment that will continue to perform reliably over time.

Design and Build:

The horizontal design (60.3W x 45H cm) makes it easy to install in a variety of spaces, especially in rooms with limited vertical clearance. Its compact size ensures that it won’t take up unnecessary space while still providing a substantial amount of hot water.

Performance:

Thanks to the Water Plus technology, this water heater performs exceptionally well in terms of energy efficiency and quick heating. It does not only reduce energy costs but also ensures that your hot water supply is ready when you need it.

The double safety thermostat and TitanShield technology further reinforce the reliability of the product, providing peace of mind that you’re investing in a durable, safe, and long-lasting water heater.

Conclusion:

The Ariston Electric Water Heater 50L BLU-R Horizontal is a high-quality, energy-efficient solution for households looking for a dependable water heating system. Its advanced features, such as Water Plus technology, double safety thermostat, and TitanShield protection, ensure not only optimal performance but also safety and longevity. Whether you’re looking to upgrade your current water heater or install a new one, this model offers great value for its price and promises a consistent, hassle-free experience.

2. Rexton Water Heater, 50L, Rxt-Gl-50H (best tankless water heater)

The Rexton Water Heater 50L (model Rxt-Gl-50H) is a reliable and energy-efficient solution for your home’s hot water needs. With its modern features and durable build, this water heater promises to deliver both comfort and safety. Here’s a comprehensive review based on its key features:

Design and Build Quality

The water heater comes in a sleek white finish that blends well with most home interiors. Its epoxy polyester powder-coated outer body not only gives it a stylish appearance but also provides durability against external wear and tear. The glass-lined (enameled) steel inner tank offers an added layer of protection to prevent rusting, ensuring the unit lasts for a long time.

Capacity

With a capacity of 50 liters, this model is ideal for small to medium-sized families or households with moderate hot water demands. It provides enough hot water for daily activities like showering, washing dishes, or even small loads of laundry.

Safety Features

Safety is a significant focus of this model. The double safety automatic thermostat ensures that the water heater operates efficiently and prevents overheating by automatically turning off the power when the water reaches the desired temperature. Additionally, the pressure release valve adds another layer of protection by releasing excess pressure in case of malfunction, ensuring safe operation at all times.

Efficiency and Performance

The CFC-free insulation foam plays a crucial role in saving energy by reducing heat loss and maintaining the temperature of the water for longer periods. This translates to lower energy consumption and reduced electricity bills over time. The magnesium anode also helps protect the inner tank from corrosion, enhancing the unit’s lifespan and efficiency.

Heating Element

The water heater is equipped with a flange-type heating element, which ensures quicker heating of water. This type of element is also easier to maintain and clean, making it a practical choice for everyday use.

Durability

The stainless steel inlet and outlet pipes further enhance the durability of the heater, preventing rusting and corrosion over time. These materials are designed to withstand the rigors of daily use and ensure that the unit functions reliably for years.

Conclusion

Overall, the Rexton 50L Water Heater (Rxt-Gl-50H) is a solid and dependable choice for households seeking a cost-effective and safe solution for hot water. With its modern safety features, energy-saving insulation, and durable construction, it offers a good balance of performance and longevity. Whether you’re upgrading your current water heater or investing in a new one, this model stands out as an efficient and safe option that’s perfect for small to medium-sized homes.

Pros:

• Energy-efficient with CFC-free insulation
• Double safety thermostat for extra protection
• Glass-lined steel tank for enhanced durability
• Magnesium anode for rust protection
• Sleek, modern design that suits various home decors

Cons:

• 50L capacity might be small for larger families
• May take a bit longer to heat up compared to higher-capacity models

In conclusion, if you’re looking for an affordable, reliable, and energy-efficient water heater for a small to medium-sized household, the Rexton 50L Water Heater is a great option.

3. Havells Instanio 3-Litre Instant Water Heater White/Blue (best electric water heater)

Brand: Havells
Capacity: 3 Liters
Power Source: Corded Electric
Product Dimensions: 22.5W x 37.3H cm
Special Features: Rust Proof

Overview:
The Havells Instanio 3-Litre Instant Water Heater promises to deliver a quick and efficient solution for instant hot water needs. Designed with safety, convenience, and durability in mind, this model stands out for its high-quality construction and user-friendly features.

Key Features:

1. Compact Design:
   With a dimension of 19 cm (Length) x 22.5 cm (Width) x 37.3 cm (Height), the Havells Instanio is compact and space-saving, making it ideal for homes with limited wall space or for installation in smaller bathrooms. Its vertical design fits well on larger wall spaces, and it’s easy to install.
2. 3-Liter Capacity:
   This unit holds 3 liters of water, providing enough hot water for quick use, such as washing hands, dishes, or a quick shower. It is perfect for individuals or small families in need of instant hot water.
3. Durable Construction:
   The Havells Instanio features an ultra-thick, superior-grade 304 stainless steel inner tank that is rust and shockproof, ensuring long-lasting durability. The outer body is made of high-quality ABS plastic, which is also rustproof, providing protection against external elements and making the unit durable and easy to maintain.
4. Advanced Safety Features:
   The water heater includes a high-precision pre-calibrated thermostat, which helps maintain consistent water temperature, and a preset thermal cutout for added safety. Additionally, the safety valve ensures that the unit does not overheat or malfunction, offering peace of mind during use. The fire-retardant power cord adds an extra layer of safety during operation.
5. High Working Pressure (0.6 MPa):
   With a working pressure of 0.6 MPa, the Havells Instanio is ideal for high-rise buildings or locations with varying water pressures, ensuring reliable performance even at higher altitudes.
6. Energy Efficiency:
   As an instant water heater, the Havells Instanio heats water on-demand, meaning it uses energy only when needed, which is more energy-efficient compared to traditional storage heaters. This results in reduced energy wastage and lower electricity bills.

Pros:

• Quick Heating: As an instant water heater, it heats water rapidly, so you won’t have to wait long for hot water.
• Space-Saving: Its compact design makes it suitable for various spaces, especially small bathrooms or kitchens.
• Safety Features: Pre-calibrated thermostat, thermal cutout, safety valve, and fire-retardant power cord all work together to enhance safety.
• Durability: The use of stainless steel and rustproof ABS plastic ensures long-lasting durability and protection against wear and tear.
• High Pressure: The heater is capable of handling higher water pressures, which is great for high-rise buildings.

Cons:

• Limited Capacity: The 3-liter capacity may not be sufficient for larger families or those who require more hot water at once, especially for long showers.
• Requires Space for Installation: While compact, it is designed for vertical installation, which might require more wall space than horizontal models.

Conclusion:
The Havells Instanio 3-Litre Instant Water Heater is a highly reliable, compact, and efficient solution for small households or individual use. With its durable construction, excellent safety features, and fast heating capability, it stands out as a practical choice for those who need quick access to hot water in limited spaces. The 3-liter capacity is ideal for quick tasks like hand washing, dishwashing, or a brief shower, but may not be suitable for large families or prolonged hot water use.

If you’re looking for a compact, reliable, and energy-efficient water heater for a smaller space, this model from Havells could be an excellent choice.

4. Danube Home Milano Electric Water Heater Vertical, White, 50 Liter (top rated water heaters)

The Danube Home Milano Electric Water Heater (Model No: FWH-50-15F) offers a reliable and energy-efficient solution for your hot water needs. With its sleek white design and a capacity of 50 liters, this heater is ideal for smaller to medium-sized households. Let’s break down its features and performance in more detail.

Design and Build Quality

The Milano Electric Water Heater has a clean, minimalist aesthetic with a classic white color that blends well with most bathroom or utility room decors. The body is made from durable acrylic, while the tank is coated with glass enamel, ensuring a high level of corrosion resistance and durability. The unit is designed vertically, with compact dimensions of 450 x 558 mm, making it suitable for areas where space may be limited.

Performance and Power

With a rated power of 1500 watts, this water heater heats up water efficiently, providing a steady supply of hot water at temperatures ranging from 30°C to 75°C. The 1500W power rating is sufficient for regular household use, though it may take slightly longer to heat water compared to higher wattage models. The heater operates on a voltage of 220-240V and a frequency of 50/60Hz, making it compatible with most electrical systems.

Energy Efficiency

One of the key selling points of the Milano Water Heater is its energy efficiency. The heater is designed to be cost-effective, helping you save on electricity bills by efficiently heating water with minimal power consumption. Its polyurethane insulation (20mm thick) helps retain heat for longer, reducing the need to reheat water and contributing to overall energy savings.

Capacity and Suitability

With a 50-liter capacity, the Milano Electric Water Heater is a good fit for small to medium-sized households. It’s capable of providing enough hot water for a couple of showers or multiple sinks being used at the same time, though large families or high-demand usage may require a larger model. Its maximum pressure of 0.75 MPa ensures that it performs reliably even in high-pressure environments.

Safety Features

The unit is equipped with an anode rod (diameter 18mm, length 110mm), which helps prevent rust and scale buildup inside the tank, ensuring longevity and maintaining water quality. The tank’s inner steel construction (1.8mm thickness) is robust and durable, contributing to the heater’s long service life.

Size and Weight

In terms of size, the unit is relatively compact, but it does weigh around 18.02 kg, with a gross weight of 19.5 kg when packaged. This is typical for a 50-liter water heater and should be manageable for installation, though you may need a hand for the setup.

Installation and Maintenance

Installation is straightforward for a qualified professional. However, regular maintenance, such as flushing the tank and checking the anode rod, will help prolong the lifespan of the water heater. Fortunately, the glass enamel-coated tank and the polyurethane insulation make cleaning and maintenance relatively hassle-free.

Pros:

• Compact size suitable for smaller spaces.
• Energy-efficient operation, saving on electricity bills.
• Durable build quality with corrosion-resistant materials.
• Reliable performance with a 50L capacity suitable for small to medium households.
• Reasonable temperature range (30°C to 75°C).
• Anode rod for enhanced longevity and reduced rust.

Cons:

• 1500W power might be slow for larger families or high-demand situations.
• Weight might require assistance during installation.

Conclusion:

The Danube Home Milano Electric Water Heater is a solid choice for those looking for an affordable, energy-efficient, and durable water heating solution for everyday use. Its 50L capacity is ideal for small to medium-sized households, while its smart design and quality construction ensure long-lasting performance. If you’re looking for a reliable heater that balances cost and efficiency, the Milano model should be at the top of your list.

5. ALLESM Instant Water Heater (top rated water heaters)

The ALLESM Instant Water Heater is a compact, energy-efficient, and high-performance solution for modern homes that value both convenience and efficiency. With a sleek, space-saving design, it promises fast heating, smart features, and reliable durability—perfect for those who want a seamless, hassle-free hot water experience. Here’s a detailed look at what this product has to offer.

Key Features & Performance

1. Instant Heating
   The standout feature of the ALLESM Instant Water Heater is its ability to deliver hot water within just 3 seconds. Whether you’re rushing through your morning routine or need hot water on demand, this heater eliminates the wait. The rapid heating technology ensures that hot water is always ready when you need it, making it incredibly convenient for daily use.
2. Energy Efficiency
   One of the most impressive aspects of this water heater is its energy-saving capabilities. With an intelligent energy management system, it reduces power consumption by up to 25% compared to traditional water heaters. This feature doesn’t just help save on electricity bills but also makes it more environmentally friendly—perfect for anyone conscious of their energy consumption.
3. Advanced Temperature Control
   The ALLESM heater comes with a sophisticated temperature control system, allowing users to precisely adjust the water temperature through its digital display or even remotely via an app. This feature is particularly useful for families with young children or elderly members, as it minimizes the risks of overheating or discomfort, ensuring a safer experience for all.
4. Compact and Versatile Design
   Despite its high-performance capabilities, this water heater is designed to fit into even the smallest spaces. Its compact dimensions (25 x 25 cm) make it ideal for apartments, kitchens, or even holiday homes where space might be limited. Additionally, the modern, white finish integrates effortlessly with most home decor, making it not only functional but aesthetically pleasing as well.
5. Durability & Build Quality
   The ALLESM heater is built to last, made from high-quality stainless steel with anti-corrosion technology that ensures it can withstand high temperatures and long-term usage. This durability, combined with low maintenance costs, means that you won’t need to worry about frequent repairs or replacements, offering great value for the price.
6. User-Friendly Features
   For those who like a little extra control, the remote control feature allows users to adjust settings from a distance. The digital display makes monitoring the temperature simple and clear, while the heater’s intuitive button control ensures that adjusting settings is a breeze.
7. Easy Installation
   Installation is quick and straightforward, and homeowners can easily set it up themselves without the need for professional assistance. This is a great plus for anyone who wants to avoid extra installation costs or delays.

Pros:

• Instant Hot Water: No waiting, which is perfect for busy mornings.
• Energy Efficiency: Reduces power consumption and lowers utility bills.
• Safety Features: Precise temperature control, making it safe for kids and the elderly.
• Space-Saving Design: Fits perfectly in tight spaces, ideal for apartments.
• Durability: Made with high-grade materials, ensuring longevity.
• Smart Controls: Remote temperature adjustment via an app and digital display.

Cons:

• Limited Water Capacity: As an instant water heater, it is best suited for single-point or small applications like showers or sinks, but may not be suitable for large households that need hot water for multiple outlets at once.
• Dependent on Power Supply: While energy-efficient, it still relies on electricity, meaning that it won’t work during power outages.

Customer Feedback

• Instant Comfort: “This water heater changed my mornings forever. Quick hot showers are now a reality, no waiting needed.”
• Family Safety: “I have peace of mind knowing I can preset the water temperature for safety, making it perfect for my kids.”
• Energy Saver: “Noticed my bills dropping within the first month of use. It’s amazing how energy-efficient this model is!”

Final Verdict

The ALLESM Instant Water Heater stands out as a high-quality, energy-efficient, and safe option for modern households. Its ability to provide hot water in just 3 seconds, along with smart temperature control, makes it a game-changer for busy families or anyone seeking quick and reliable access to hot water. Whether you’re looking to save on energy bills, enjoy safer water usage, or just upgrade your bathroom or kitchen, this product offers a well-rounded solution. Given its durability, easy installation, and excellent customer reviews, it is a solid investment for anyone in need of a compact and efficient water heater.

The key secrets to choosing the best electric water heater

Choosing the best electric water heater involves evaluating several key factors to ensure efficiency, reliability, and long-term value. Here are the essential secrets to making the right choice:

1. Determine the Right Capacity

• Calculate your household’s hot water needs based on the number of people and usage patterns (e.g., showers, laundry, dishes).
• Small households (1-2 people): 30–50 gallons
• Medium households (3-4 people): 50–80 gallons
• Large households (5+ people): 80+ gallons or consider a tankless option for on-demand heating.

2. Energy Efficiency Matters

• Look for a high Energy Factor (EF) rating—the closer to 1, the more efficient.
• Heat pump water heaters are the most energy-efficient but may have higher upfront costs.
• Insulation quality (look for models with thick foam insulation to reduce standby heat loss).

3. Heating Element Quality

• Low-watt density elements last longer and resist scale buildup better than high-watt density.
• Dual elements (upper and lower) heat water faster and more efficiently than single-element models.

4. Tank Material & Durability

• Glass-lined tanks are common and resist corrosion.
• Stainless steel tanks are more durable but often pricier.
• Check the anode rod type (magnesium or aluminum) to prevent rust—longer-lasting rods mean a longer tank life.

5. Recovery Rate

• This determines how quickly the heater can reheat water after use.
• Faster recovery rates (measured in gallons per hour, GPH) are crucial for larger households.

6. Safety Features

• Thermostat controls to prevent overheating.
• Pressure relief valves to avoid tank damage from excess pressure.
• Auto shut-off for leak detection (in advanced models).

7. Warranty & Longevity

• 6+ years warranty indicates better build quality.
• Longer warranties on tanks (e.g., 10+ years) suggest higher durability.

8. Installation & Space Considerations

• Tank size vs. available space—measure your installation area.
• Voltage requirements (most residential units use 240V, but compact models may run on 120V).
• Professional installation is recommended for safety and efficiency.

9. Smart Features (Optional but Useful)

• Wi-Fi controls for scheduling and remote adjustments.
• Vacation mode to save energy when not in use.
• Leak detection for early warnings.

10. Budget vs. Long-Term Savings

• Cheaper models may have higher operating costs.
• Investing in efficiency (e.g., heat pump models) can save significantly on electricity bills over time.

By balancing these factors—capacity, efficiency, durability, safety, and cost—you can select an electric water heater that meets your needs without overspending or sacrificing performance.

The effective ways to keep your electric water heater in good condition

Maintaining your electric water heater in good condition is essential for efficiency, longevity, and safety. Here are some effective ways to keep it running smoothly:

1. Regular Inspection & Maintenance

• Check for leaks – Inspect the tank, pipes, and connections periodically for any signs of water leakage.
• Test the pressure relief valve – Lift the valve’s lever to ensure it releases water and snaps back into place. If it doesn’t, it may need replacement.
• Inspect the anode rod – The rod attracts corrosive elements to protect the tank. Check it every 2-3 years and replace it if heavily corroded.

2. Drain & Flush the Tank Annually

• Sediment buildup can reduce efficiency and damage the tank.
  • Turn off the power (at the breaker).
  • Connect a hose to the drain valve and empty a few gallons into a bucket or drain.
  • Repeat until the water runs clear.

3. Adjust the Temperature

• Set the thermostat to 120°F (49°C) to prevent scalding, reduce energy use, and minimize mineral buildup.
• If you notice inconsistent heating, check the thermostat and heating elements.

4. Insulate the Tank & Pipes

• Wrap the tank in an insulating blanket (if it’s an older model) to improve efficiency.
• Insulate hot water pipes to reduce heat loss.

5. Check the Heating Elements

• If water isn’t heating properly, test the elements with a multimeter for continuity.
• Replace faulty elements (after turning off power and draining some water).

6. Prevent Corrosion

• Ensure the anode rod is functional (replacing it every 3-5 years).
• If your water is very hard, consider a water softener to reduce sediment and corrosion.

7. Monitor for Strange Noises

• Popping or rumbling sounds indicate sediment buildup—flush the tank immediately.
• Hissing could mean a leak or pressure issue.

8. Ensure Proper Ventilation (if applicable)

• If your heater is in a confined space, ensure proper airflow to prevent overheating.

9. Schedule Professional Servicing

• Have a licensed plumber inspect the unit every few years for hidden issues.

10. Replace Old Units

• Most electric water heaters last 8-12 years. If yours is aging and needs frequent repairs, consider upgrading to a newer, energy-efficient model.

By following these steps, you can extend the life of your electric water heater, improve efficiency, and avoid costly repairs. Let me know if you need help with any specific maintenance task!