Smart Water Heaters are revolutionizing how we manage our home’s hot water supply, making daily tasks easier and more efficient. These advanced systems allow you to control water temperature and usage remotely, providing comfort and convenience right at your fingertips. This post will explore the best Smart Water Heaters available in 2024, highlighting their features, benefits, and how they can enhance your home’s safety and efficiency.
What Are Smart Water Heaters?

Smart Water Heaters are innovative systems that allow homeowners to control their hot water supply through internet connectivity. These devices can be managed via smartphone apps, offering features like scheduling, remote monitoring, and energy usage tracking.
Functionality
Smart Water Heaters typically connect to your home’s Wi-Fi network, allowing you to control them remotely using a mobile app. Many models also support voice commands through popular virtual assistants like Amazon Alexa or Google Assistant. This means you can adjust the water temperature or set schedules without needing to be physically present.
Benefits
Using Smart Water Heaters provides several advantages:
Energy Efficiency: These systems can help reduce energy consumption by heating water only when needed.
Convenience: Manage your hot water supply from anywhere, ensuring you have hot water ready when you need it.
Cost Savings: By optimizing energy use, smart heaters can lead to lower utility bills.
Safety Features: Many models come equipped with leak detection and overheat protection, enhancing home safety.
Top 5 Features to Look for in Smart Water Heaters
When selecting a Smart Water Heater, consider these top features:
- Wi-Fi Connectivity: Essential for remote access and control through mobile apps.
- Energy Monitoring: Allows users to track energy consumption, helping to identify savings opportunities.
- Voice Control Compatibility: Works with smart assistants for hands-free operation.
- Leak Detection: Alerts homeowners to potential leaks, preventing water damage.
- Scheduling Capabilities: Enables users to set heating schedules based on their daily routines.
Detailed Reviews of the Best 10 Smart Water Heaters of 2024

1. Rheem Performance Platinum 40 Gallon Smart Water Heater
Key Features:
- Wi-Fi enabled for remote control
- Built-in leak detection system
- Energy Star certified
Pros:
- High energy efficiency
- Easy app interface
- Reliable temperature control
- Quick installation
Cons:
- Higher upfront cost
- Limited to 40-gallon capacity
- Some users report slow customer service
- Not suitable for larger households
Pricing: Approximately $1,300 with occasional discounts available.
Details Specification:
- Type: Electric
- Capacity: 40 gallons
Compatibility and Supported Devices:
Compatible with both iOS and Android devices.
My Experience with the Product: Users praise its energy efficiency and user-friendly app, making temperature adjustments a breeze.
2. EcoSmart ECO 27 Tankless Water Heater
Key Features:
- On-demand heating
- Wi-Fi connectivity for remote control
- Compact design
Pros:
- Endless hot water supply
- Energy-efficient, reducing bills
- Space-saving design
- Easy installation
Cons:
- Requires an electric upgrade for larger homes
- Initial investment is high
- May not suit all plumbing setups
- Noisy operation reported by some users
Pricing: Approximately $550.
Details Specification:
- Type: Electric
- Flow Rate: 3.5 GPM
Compatibility and Supported Devices:
Works with smart home systems via app integration.
My Experience with the Product: Users love the endless hot water and compact size, perfect for small homes or apartments.
3. Stiebel Eltron Tempra Plus 24 kW Tankless Water Heater
Key Features:
- Advanced flow control
- Wi-Fi enabled for easy monitoring
- Energy-efficient operation
Pros:
- Continuous hot water supply
- Smart control features
- Excellent temperature stability
- Compact size
Cons:
- May require professional installation
- Higher initial cost than traditional heaters
- Limited capacity for larger households
- Can be noisy during operation
Pricing: Approximately $700.
Details Specification:
- Type: Electric
- Capacity: On-demand
Compatibility and Supported Devices:
Compatible with most smart home systems via Wi-Fi.
My Experience with the Product: Users report satisfaction with its reliable performance and energy efficiency.
4. A.O. Smith Vertex 100 High Efficiency Gas Water Heater
Key Features:
- Innovative gas heating technology
- Wi-Fi connectivity
- 100-gallon capacity
Pros:
- High efficiency, saving on energy bills
- Large capacity for bigger families
- Smart monitoring through the app
- Quick recovery rate
Cons:
- Higher installation costs
- Bulky design
- Gas line requirements
- Less efficient in colder climates
Pricing: Approximately $1,600.
Details Specification:
- Type: Gas
- Capacity: 100 gallons
Compatibility and Supported Devices:
Compatible with iOS and Android devices for app control.
My Experience with the Product: Users appreciate its efficiency and consistent hot water supply, especially in larger households.
5. Bosch Therm 520 PN Liquid Propane Tankless Water Heater
Key Features:
- Compact design
- Instant hot water
- Wi-Fi enabled
Pros:
- Space-saving
- Instant hot water supply
- Efficient fuel use
- Smart app for remote access
Cons:
- Limited output for larger homes
- Requires propane
- Initial setup can be tricky
- Limited warranty
Pricing: Approximately $750.
Details Specification:
- Type: Propane
- Flow Rate: 2.5 GPM
Compatibility and Supported Devices:
Works with most smart home devices through Wi-Fi.
My Experience with the Product: Users find it efficient and easy to use, although some mention challenges with the installation process.
6. Rinnai RUC98iN Ultra Series Natural Gas Tankless Water Heater
Key Features:
- Wi-Fi enabled
- 9.8 GPM flow rate
- Energy efficient
Pros:
- High flow rate suitable for larger homes
- Long lifespan
- Smart control through the app
- Quiet operation
Cons:
- High initial investment
- Requires professional installation
- Some users report inconsistent temperature
- May require additional gas lines
Pricing: Approximately $1,200.
Details Specification:
- Type: Natural gas
- Capacity: On-demand
Compatibility and Supported Devices:
Compatible with smart home systems and has app support.
My Experience with the Product: Users appreciate the reliability and high performance, especially in larger households.
7. Bradford White eF Series Electric Water Heater
Key Features:
- Wi-Fi connectivity
- Energy-efficient
- Advanced safety features
Pros:
- Energy Star certified
- Smart control through an app
- Reliable performance
- User-friendly interface
Cons:
- Higher upfront costs
- May require professional installation
- Some users report connectivity issues
- Limited to smaller households
Pricing: Approximately $950.
Details Specification:
- Type: Electric
- Capacity: 50 gallons
Compatibility and Supported Devices:
Compatible with iOS and Android for app access.
My Experience with the Product: Users report satisfaction with its energy savings and ease of use.
8. American Water Heater Company Smart Electric Water Heater
Key Features:
- Remote monitoring and control
- Built-in diagnostics
- Wi-Fi connectivity
Pros:
- User-friendly app
- Energy-efficient
- Good warranty
- Reliable temperature control
Cons:
- Limited capacity
- Some users report connectivity issues
- Higher initial costs
- Installation can be complex
Pricing: Approximately $1,100.
Details Specification:
- Type: Electric
- Capacity: 40 gallons
Compatibility and Supported Devices:
Compatible with iOS and Android devices.
My Experience with the Product: Users appreciate the diagnostics and remote control features, enhancing convenience and peace of mind.
9. Noritz NRC66DVNG Indoor Condensing Tankless Water Heater
Key Features:
- Dual heat exchangers
- Wi-Fi connectivity
- Compact design
Pros:
- Excellent energy efficiency
- Space-saving design
- Smart app integration
- Reliable hot water supply
Cons:
- Higher price point
- Requires professional installation
- Some users report noise during operation
- Limited to smaller homes
Pricing: Approximately $900.
Details Specification:
- Type: Natural Limited to smaller homes
- Flow Rate: 6.6 GPM
Compatibility and Supported Devices:
Works with smart home systems via Wi-Fi.
My Experience with the Product: Users love the efficiency and space-saving design, making it ideal for smaller homes.
10. Hayward H-Series Low NOx Natural Gas Heater
Key Features:
- Wi-Fi enabled
- Energy efficient
- Compact design
Pros:
- Great for pool heating
- Smart control through the app
- Reliable performance
- Good warranty
Cons:
- Limited to outdoor use
- Higher initial costs
- May require professional installation
- Limited to smaller pools
Pricing: Approximately $1,400.
Details Specification:
- Type: Natural gas
- Flow Rate: 200,000 BTU
Compatibility and Supported Devices:
Works seamlessly with home automation systems via Wi-Fi.
My Experience with the Product: Users report satisfaction with its efficiency in heating pool water and the ease of control through the app.
How to Choose the Right Smart Water Heater for Your Home

When selecting the perfect Smart Water Heater for your home, it’s crucial to consider several factors that will ensure it meets your specific needs.
Consider Your Needs
Start by evaluating your household’s hot water requirements. Think about how many people live in your home, the number of bathrooms, and your daily hot water usage. Larger families may require a tankless system with a higher flow rate, while smaller households might benefit from a traditional tank heater.
Check Compatibility
It’s essential to ensure that your chosen Smart Water Heater is compatible with your existing smart home ecosystem. Many systems integrate with popular platforms like Amazon Alexa or Google Assistant, allowing for voice control and automation. Check the specifications to confirm compatibility.
Evaluate the Price vs. Features
Finally, consider your budget. While investing in a Smart Water Heater can lead to long-term savings on energy bills, it’s important to balance price with features. Look for models that offer the best value for your needs, including energy efficiency, app functionality, and safety features.
Installation and Setup Tips
Setting up your Smart Water Heater can be straightforward if you follow these steps:
- Read the Manual: Before beginning the installation, carefully read the manufacturer’s manual for specific instructions related to your model.
- Download the App: Most Smart Water Heaters come with a dedicated app for control and monitoring. Download the app on your smartphone from the App Store or Google Play.
- Connect to Wi-Fi: Follow the app instructions to connect your Smart Water Heater to your home Wi-Fi network. This step is crucial for remote access.
- Configure Settings: Use the app to configure your preferred settings, including temperature, schedules, and notifications.
Common Troubleshooting Issues
- Connection Issues: If the heater doesn’t connect to Wi-Fi, ensure you’re within range and that your router is functioning correctly.
- Temperature Fluctuations: If you experience inconsistent temperatures, check the thermostat settings and ensure there are no obstructions in the heater’s airflow.
- App Issues: If the app isn’t functioning properly, try reinstalling it or checking for updates. Ensure your device’s operating system is compatible.
- Leak Detection Alerts: If you receive alerts about leaks, inspect the unit for visible leaks and follow the manufacturer’s guidelines for resolving the issue.
Safety Considerations
Safety is a paramount concern when using Smart Water Heaters. Here are some essential tips to keep in mind:
- Installation by Professionals: Always have your Smart Water Heater installed by qualified professionals to ensure compliance with local codes and regulations.
- Regular Maintenance: Schedule regular maintenance checks to ensure your system operates efficiently and safely. This includes checking for leaks and corrosion.
- Set Safe Temperatures: To prevent scalding, set the water heater temperature to a safe level, typically around 120°F (49°C).
- Monitor for Alerts: Make use of the leak detection features that many Smart Water Heaters offer. This can prevent significant water damage and increase your home’s safety.
Conclusion
In summary, Smart Water Heaters offer a range of benefits that can enhance the convenience, safety, and energy efficiency of your home. By allowing you to control hot water usage remotely, these advanced systems can simplify your daily routines while providing peace of mind with their safety features. Whether you’re looking to upgrade an existing unit or install a new one, the options discussed in this post provide a comprehensive guide to the best models available in 2024.
Take the next step toward modernizing your home by exploring the Smart Water Heaters discussed above. Click on the links provided to find the perfect unit that meets your needs and enhance your home’s comfort and efficiency today!