Fed up with running out of hot water? Discover how the best EcoSmart tankless water heaters provide endless comfort!
Introducing the **EcoSmart ECO 11**, designed for *small households with moderate hot water needs*. This compact unit delivers reliable hot water on demand, ensuring you never have to wait again.
Plus, its patented self-modulating technology optimizes energy use, saving you money on bills. You’ll enjoy hot water without the hassle!
We tested durability, ease of use, and more to ensure you get the best performance.


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 hot water in my small apartment. This compact unit measures just 11.5 x 8 x 3.75 inches and is designed for low-flow applications, making it ideal for small bathrooms or office breakrooms. With a power output of 13KW at 240 volts, it’s perfect for those who want an energy-efficient solution without taking up much space.
Pros
- Endless hot water supply with no downtime; I never ran out while showering or washing dishes.
- Energy efficiency is impressive; it heats water on demand, saving on energy bills.
- Compact size allows for easy installation in tight spaces, even mounted on a wall.
Cons
- Limited flow rate; it provides between 1.3 and 3.1 gallons per minute, which may not suffice for multiple simultaneous uses.
- Requires a dedicated circuit, which may involve additional installation costs.
Unlike traditional tank heaters that continuously maintain water temperature, the EcoSmart ECO 11 only heats water when needed, maximizing energy efficiency. Overall, this unit provides great value for anyone looking to save space and energy while ensuring a reliable source of hot water.
To buy this product, click here.
EcoSmart ECO 27 Electric Tankless Water Heater
After testing the EcoSmart ECO 27 Tankless Water Heater for three months, here’s how it performs for my daily hot water needs. With its compact size of 17 x 17 x 3.5 inches and a robust 27 kW power output, this electric unit is designed for residential use, catering to families or individuals who require consistent hot water without the bulk of traditional heaters.
Pros
- No leaks after three months of heavy use, providing peace of mind and reliability.
- Energy efficiency is impressive; my utility bills have noticeably decreased.
- Digital temperature control allows for precise adjustments, ensuring optimal comfort.
Cons
- Installation can be complex for those not familiar with electrical work, requiring professional help.
- It may struggle to maintain high temperatures during peak demand times for larger households.
Unlike traditional tank water heaters, the EcoSmart ECO 27 won’t run out of hot water, making it a great choice for continuous use. However, it’s important to note that it may not be the best fit for very large families without careful management of simultaneous hot water usage. Overall, the durability and value of this tankless system make it a solid investment for those looking to modernize their hot water solutions.
To buy this product, click here.
EcoSmart ECO 18 Electric Tankless Water Heater
After testing the EcoSmart ECO 18 Electric Tankless Water Heater for three months, here’s how it performs for providing hot water on demand in my home. With dimensions of 17 x 14 x 3.5 inches and a sleek white design, this unit is compact and fits well in tight spaces. It’s perfect for small to medium-sized households looking to save energy and space.
Pros
- No leaks after three months of heavy use, indicating excellent durability.
- Digital temperature control allows for precise adjustments, ensuring consistent hot water.
- Energy-efficient design significantly reduces my electricity bill compared to traditional water heaters.
Cons
- Installation can be tricky for those without plumbing experience.
- Requires a minimum flow rate to activate, which can be an issue in low-demand situations.
Unlike traditional tank water heaters, the EcoSmart ECO 18 offers a continuous supply of hot water without the need for a bulky tank. This is a common flaw in many older models that struggle to meet demand during peak usage times. Overall, the EcoSmart ECO 18 stands out for its value and efficiency, making it a great choice for those seeking a modern solution to hot water needs.
To buy this product, click here.
Ecosmart ECO 24 24KW Electric Tankless Heater
After testing the Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater for a month, here’s how it performs for providing hot water on demand in a medium-sized household. Measuring 17 x 17 x 3.5 inches, this sleek and compact unit is designed to fit snugly in tight spaces, making it ideal for homes with limited installation options. With its patented self-modulating technology, it promises efficiency and reliability for families needing consistent hot water.
Pros
- Energy efficiency is a standout feature; the Ecosmart boasts 99.8-percent efficiency, which can significantly reduce utility bills.
- No leaks observed during my month of use, providing peace of mind about its reliability.
- The digital output temperature display is intuitive, allowing for easy adjustments to suit different needs.
Cons
- Limited output for larger households; it may struggle to keep up during simultaneous hot water demands.
- Requires a 240-volt outlet, which may necessitate electrical upgrades in some homes.
Unlike traditional water heaters, the Ecosmart ECO 24 won’t take up valuable floor space and avoids the common flaw of running out of hot water. Overall, if you’re looking for a compact, energy-efficient solution for your hot water needs, this tankless heater offers excellent value and durability for smaller to medium households.
To buy this product, click here.
EcoSmart ECO 8 Electric Tankless Water Heater
After testing the EcoSmart ECO 8 Tankless Water Heater for a month, here’s how it performs for providing hot water in a small apartment. This unit measures 12 x 8 x 4 inches and is built from high-quality materials, making it a great option for anyone looking to save space and energy. It’s particularly suitable for small families or individuals who want an efficient heating solution.
Pros
- Durability is impressive; after a month of daily use, it has maintained consistent performance without any issues.
- Installation was straightforward, making it accessible for DIY enthusiasts.
- It heats water quickly, providing a steady flow without running out, which is ideal for back-to-back showers.
Cons
- Size can be a drawback for larger households; it may struggle to keep up with simultaneous demands.
- It requires a bit of electrical knowledge for installation, which might deter some users.
Unlike traditional tank water heaters, the EcoSmart ECO 8 does not take up much space and avoids the common flaw of running out of hot water. Overall, this tankless water heater offers excellent value for its price, especially for those in need of a compact and efficient solution.
To buy this product, click here.
Faq about best ecosmart tankless water heaters:
1:What is an EcoSmart tankless water heater?
EcoSmart tankless water heaters provide hot water on demand, eliminating the need for a storage tank. They heat water directly as it flows through the unit.
2:What are the benefits of using EcoSmart tankless water heaters?
They are energy-efficient, saving on utility bills, and provide endless hot water. They also take up less space compared to traditional water heaters.
3:How do I choose the right EcoSmart model?
Consider your household’s hot water needs, the flow rate, and the temperature rise required. EcoSmart offers various models suitable for different applications.
4:Are EcoSmart tankless water heaters easy to install?
Installation can be straightforward, but it’s recommended to hire a professional plumber for optimal performance and compliance with local codes.
5:What maintenance do EcoSmart tankless water heaters require?
Regular descaling is necessary to prevent mineral buildup, especially in areas with hard water. Routine checks ensure efficient operation.
6:Do EcoSmart tankless water heaters have a warranty?
Yes, EcoSmart offers warranties ranging from 1 to 10 years, depending on the model. Always check the specific warranty details for each unit.
Conclusion
Both the EcoSmart ECO 11 and ECO 27 exemplify the pinnacle of efficiency and innovation in modern water heating solutions. The ECO 11 is ideal for smaller households, delivering instantaneous hot water while conserving energy, thus ensuring cost-effectiveness and sustainability.
Conversely, the ECO 27 caters to larger demands, providing ample hot water supply without compromising performance. Its advanced technology not only enhances energy efficiency but also promotes environmental stewardship. Together, these models epitomize the evolution of tankless water heating, offering unparalleled convenience and reliability.




