Are you tired of running out of hot water during showers? An outdoor electric tankless water heater can solve that issue efficiently.
These heaters provide endless hot water on demand, with models like the Rheem 18kW 240V Tankless Electric Water Heater and the EcoSmart ECO 11. They are designed to save space and energy, offering quick heating without the bulk of traditional tanks.
In our full review, we break down performance, durability, and more to help you choose the best option for your home.
Rheem 18kW Tankless Electric Water Heater
After testing the Rheem 18kW 240V Tankless Electric Water Heater for three months, here’s how it performs for providing consistent hot water in my home. With its compact size and durable copper immersion two heating elements, this unit is designed for families and small businesses needing reliable hot water on demand.
Pros
- No leaks experienced during extensive use, showcasing its excellent durability.
- Instant hot water delivery, with a flow rate of up to 4.4 GPM, perfect for multiple outlets running simultaneously.
- Easy installation process, thanks to the bottom 3/4 inch NPT water connections.
- The external digital thermostatic control with LED display allows for precise temperature adjustments, ensuring optimal comfort.
Cons
- Requires a 240V electrical supply, which may necessitate additional electrical work for some users.
- Can be noisy when operating at maximum capacity, which might be disruptive in quieter environments.
Unlike traditional tank water heaters, the Rheem unit won’t waste energy by keeping a large volume of water heated at all times. This not only enhances value but also promotes energy efficiency. Overall, this tankless heater stands out for its reliability and performance, making it a solid choice for those seeking a dependable hot water solution.
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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 designed for households needing hot water for 2-3 points of use simultaneously. It’s perfect for families or individuals looking for an efficient solution to hot water supply.
Pros
- Instant hot water delivery in just 3 seconds, ensuring I never run out during showers or dishwashing.
- High energy efficiency, potentially reducing my electricity costs by up to 60% compared to traditional heaters.
- Stable temperature control keeps the water temperature within 1°F, providing a consistent and comfortable experience.
- LED digital display makes it easy to adjust temperatures between 86°F and 140°F.
Cons
- Requires a 240V/60AMP setup, which might necessitate professional installation for some users.
- Compact size means it may not be suitable for larger households needing more simultaneous use.
Unlike traditional tank-style heaters, the ORBEK model won’t leave you waiting for hot water, and it has proven durability with no leaks after a month of use. Overall, this tankless water heater offers excellent value for those seeking an efficient, space-saving solution for their hot water needs.
To buy this product, click here.
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. With dimensions of 11.5 x 8 x 3.75 inches, this compact unit is perfect for tight spaces. Made from durable materials, it’s designed for efficiency, making it an excellent choice for homeowners or renters looking for a dependable hot water solution.
Pros
- No leaks after a month of regular use, showcasing impressive durability.
Cons
- Limited flow rate: It can only provide between 1.3 and 3.1 gallons per minute, which may not be sufficient for larger households.
Unlike traditional tank heaters, the EcoSmart ECO 11 won’t waste energy keeping water hot when it’s not needed. Its patented self-modulating technology ensures that hot water is available on demand, which I found particularly beneficial during busy mornings. The energy efficiency rating of 99% means I can save on my utility bills, which is a significant value for anyone conscious of their energy consumption.
Overall, the EcoSmart ECO 11 is a solid choice for small spaces and low-flow applications, but it may not meet the demands of larger households that require simultaneous hot water access. If you’re looking for a space-saving, energy-efficient solution, this unit is worth considering.
To buy this product, click here.
Rheem 11kW Tankless Electric Water Heater
After testing the Rheem 11kW 240V Tankless Electric Water Heater for a month, here’s how it performs for providing hot water on demand. This unit, compact in size and made from durable materials, is designed for homeowners looking to save space while ensuring a steady supply of hot water. With a flow rate of up to 2.68 GPM, it’s ideal for smaller households or apartments.
Pros
- No leaks after a month of consistent use, which speaks to its reliability.
- Energy-efficient operation thanks to the self-modulating power control, helping to reduce energy bills.
- Adjustable digital temperature display allows for precise control, enhancing user experience.
Cons
- Installation can be tricky for those unfamiliar with plumbing, potentially requiring a professional.
- Limited flow rate may not be sufficient for larger families needing simultaneous hot water for multiple outlets.
Unlike traditional tank water heaters, the Rheem unit won’t take up valuable floor space and eliminates the need for a bulky tank. While it excels in durability and efficiency, those with higher hot water demands might want to consider larger models. Overall, it offers great value for its size and performance, making it a solid choice for those seeking an effective tankless solution.
To buy this product, click here.
WINTEMP 36kW Tankless Water Heater
After testing the WINTEMP 36kW Tankless Electric Water Heater for a month, here’s how it performs for providing endless hot water in a busy household. With dimensions of 13.7” (W) x 21.1” (H) x 5.3” (D), this compact unit is designed for residential use, making it ideal for families who need reliable hot water for multiple showers and appliances simultaneously.
Pros
- No temperature fluctuations during showers; the heater maintains a stable water temperature even with multiple users.
- Energy efficiency is impressive, with a self-regulating system that reduces power consumption when hot water isn’t in demand.
- The space-saving design allows for installation in tight areas, freeing up valuable floor space compared to traditional tank heaters.
Cons
- Installation complexity requires professional help due to the need for specific electrical requirements, which might be a hassle for some users.
- While the unit is compact, it still requires a significant electrical setup, making it less portable than some other options.
Unlike traditional tank heaters, the WINTEMP 36kW model won’t leave you waiting for hot water or running out mid-shower. Its durability and safety features, including overheat and leakage protection, add to its overall value. For anyone needing a reliable, efficient hot water solution, this heater is a commendable choice.
To buy this product, click here.
Faq about outdoor electric tankless water heater:
1: What is an outdoor electric tankless water heater?
An outdoor electric tankless water heater heats water on demand without a storage tank, providing continuous hot water for outdoor use.
2: How does an outdoor electric tankless water heater work?
It uses electric heating elements that activate when water flows through the unit, providing instant hot water without preheating.
3: What are the benefits of using an outdoor electric tankless water heater?
Benefits include energy efficiency, space savings, endless hot water supply, and lower operating costs compared to traditional water heaters.
4: Can an outdoor electric tankless water heater be installed in any climate?
Yes, but it is essential to ensure proper insulation and protection from freezing temperatures to maintain efficiency and functionality.
5: How much does an outdoor electric tankless water heater cost?
Prices vary based on capacity and brand, typically ranging from $300 to $1,500, with installation costs additional.
6: What maintenance is required for an outdoor electric tankless water heater?
Regular descaling, checking for leaks, and ensuring proper electrical connections are essential for optimal performance.
7: Are outdoor electric tankless water heaters energy efficient?
Yes, they are highly energy-efficient, using less energy than traditional systems by heating water only when needed.
Conclusion
Rheem’s 18kW Tankless Electric Water Heater exemplifies efficiency and reliability, providing an inexhaustible supply of hot water, ideal for larger households. Its advanced technology ensures optimal performance while minimizing energy consumption, making it a prudent choice for eco-conscious consumers.
Conversely, the ORBEK 14kW Electric Tankless Water Heater offers a compact design and user-friendly interface, catering to smaller spaces without compromising on performance. With its rapid heating capabilities, it stands as an exemplary option for those seeking convenience and efficiency in their hot water solutions.