Cheap tankless water heaters fail—but EcoSmart ECO 11 delivers.
When it comes to efficient hot water solutions, tankless water heaters are essential. The **EcoSmart ECO 11** offers impressive energy efficiency, while the **Propane 4.74GPM** excels in portability for outdoor use.
For camping trips, the Propane 4.74GPM’s lightweight design and digital display make it a standout choice, ensuring hot water is always at hand.
Below, we analyze budget, lifespan, and real-user feedback.


EcoSmart ECO 11 Electric Tankless Water Heater
After testing the EcoSmart ECO 11 Electric Tankless Water Heater for a month, here’s how it performs for providing consistent hot water in my small apartment. This compact unit measures 11.5 x 8 x 3.75 inches and is made from durable materials that promise longevity. It’s an ideal choice for users with limited space, such as those living in apartments or small homes.
Pros
- Endless hot water: I never ran out during showers or while washing dishes, thanks to its on-demand heating system.
- Energy efficiency: The unit is 99% thermal energy efficient, which is a significant improvement over traditional tank heaters.
- Space-saving design: Its small size allowed me to install it easily under the sink, freeing up valuable storage space.
Cons
- Requires a high amperage draw: The 54 A amperage draw means I had to ensure my electrical system could support it.
- Limited flow rate: When multiple hot water sources are used simultaneously, the flow rate can drop below expectations.
Unlike traditional tank heaters, the EcoSmart ECO 11 won’t waste energy by keeping water heated when not in use. Overall, it offers great value for those needing reliable hot water without the bulk of a tank system.
To buy this product, click here.
Propane Tankless Water Heater 4.74GPM
After testing the Tankless Water Heater Propane for two weeks, here’s how it performs for outdoor camping trips. This compact unit measures 24.23 x 5.9 x 13.4 inches and is designed for portability, making it a great choice for campers and RV enthusiasts who need instant hot water on the go.
Pros
- No leaks after extensive use, providing peace of mind while showering outdoors.
- Efficient energy consumption with a maximum output of 68,000 BTU/hour, ensuring you get hot water quickly without excessive gas usage.
- The included shower head has 5 spray modes, allowing for a customizable shower experience.
Cons
- Heavy for some users, especially if you’re carrying it long distances.
- Requires two “D” cell batteries for operation, which might not be convenient for all campers.
Unlike other tankless water heaters, such as the Eccotemp L5, it won’t struggle with low water pressure, as it operates effectively at just 3.6 PSI. This feature is crucial for outdoor settings where water pressure can be inconsistent. Overall, the Tankless Water Heater Propane offers excellent value for those seeking durability and efficiency in a portable design, making it a reliable companion for any outdoor adventure.
To buy this product, click here.
MIZUDO Propane Tankless Water Heater 5.1 GPM
After testing the MIZUDO Tankless Water Heater for a month, here’s how it performs for a large family in a home with multiple bathrooms. This unit measures 23.94 x 15.51 x 7.28 inches and is designed for outdoor installation. It runs on propane and is ideal for users who need a constant supply of hot water without the wait.
Pros
- Endless hot water supply; it easily handles three showers running simultaneously without any drop in temperature.
- Energy-efficient design; it only consumes gas when in use, potentially saving up to 20% on gas bills.
- Safety features are impressive, with protections against overheating, leakage, and dry combustion, enhancing overall durability.
Cons
- Installation complexity can be a hurdle; it requires professional setup, which may add to the overall cost.
- Size may be cumbersome for some outdoor spaces, so ensure you have adequate room for installation.
Unlike some competitors, the MIZUDO does not suffer from standby heat loss, making it a more efficient choice. Overall, the MIZUDO Tankless Water Heater delivers excellent value for larger households, providing reliable hot water on demand while emphasizing durability and safety features.
To buy this product, click here.
ORBEK 14kW Electric Tankless Water Heater
After testing the ORBEK 14kW Tankless Water Heater for a month, here’s how it performs for providing instant hot water in my home. This compact unit, measuring 14.2″H x 9.5″L x 3.1″W, is perfect for families or individuals looking for a reliable hot water solution without the bulk of traditional tanks. Made with high-quality materials and designed for easy installation, it targets homeowners who need hot water on demand for multiple points of use.
Pros
- Instant hot water available in just 3 seconds, making it ideal for busy mornings.
- Energy-efficient design potentially reduces electricity costs by up to 60% compared to traditional heaters.
- Stable temperature control keeps water temperature within 1°F, ensuring a comfortable shower experience.
- Compact size saves over 50% of space, fitting seamlessly into small areas.
- Comprehensive safety features, including leakage and over-temperature protection, provide peace of mind.
Cons
- Requires professional installation due to specific electrical requirements, which may add to initial costs.
- Not suitable for larger households needing simultaneous hot water for more than three points.
Unlike other tankless models, the ORBEK doesn’t suffer from inconsistent temperature fluctuations, thanks to its advanced chip technology. Overall, this unit offers excellent value for those in need of a reliable, energy-efficient hot water solution.
To buy this product, click here.
Rheem 18kW Electric Tankless Water Heater
After testing the Rheem 18kW 240V Tankless Electric Water Heater for a month, here’s how it performs for providing consistent hot water for my household. This unit, made of durable copper with two immersion heating elements, is designed for families needing reliable hot water on demand. Its compact size makes it easy to fit in tight spaces, and it’s perfect for anyone looking to upgrade their home’s hot water system.
Pros
- No leaks after a month of continuous use, which speaks to its durability.
- Fast heating with a flow rate of up to 4.4 GPM, ensuring that multiple showers can run simultaneously without running out of hot water.
- The digital temperature display is user-friendly, allowing precise adjustments for optimal comfort.
Cons
- Installation can be tricky for those unfamiliar with plumbing, requiring some DIY skills or professional help.
- Requires a 240V outlet, which may necessitate additional electrical work in older homes.
Unlike traditional tank water heaters, the Rheem tankless model won’t take up as much space or lead to energy waste when not in use. Overall, it offers excellent value for families needing efficient hot water solutions, but be prepared for potential installation challenges.
To buy this product, click here.
Faq about tankless water heater for pool:
1:What is a tankless water heater for a pool?
A tankless water heater for a pool heats water on demand without storing it in a tank, providing a continuous supply of hot water.
2:How does a tankless water heater work for a pool?
It uses powerful heating elements or gas burners to instantly heat water as it flows through the unit, ensuring efficient heating.
3:What are the benefits of using a tankless water heater for a pool?
Benefits include endless hot water, energy efficiency, space-saving design, and reduced risk of leaks compared to traditional heaters.
4:Are tankless water heaters suitable for all pool sizes?
Yes, there are models designed for various pool sizes, ensuring adequate heating for both small and large pools.
5:How much energy can a tankless water heater save?
They can save up to 30% on energy costs compared to traditional tank heaters due to their on-demand heating capability.
6:What maintenance is required for a tankless water heater?
Regular descaling and filter cleaning are recommended to maintain efficiency and prolong the unit’s lifespan.
Conclusion
Both the EcoSmart ECO 11 Electric Tankless Water Heater and the Propane Tankless Water Heater 4.74GPM exemplify the pinnacle of efficiency and convenience in modern heating solutions. The EcoSmart model stands out for its compact design and electric operation, making it ideal for eco-conscious consumers seeking sustainable options.
Conversely, the Propane Tankless Water Heater excels in delivering rapid heating capabilities, ensuring a steady supply of hot water for larger demands. Together, these products embody innovation and reliability, catering to diverse preferences while enhancing overall user experience.





