EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
🔥 Endless Hot Water: Imagine stepping into a shower that never turns cold—thanks to the EcoSmart ECO 11, that dream is a reality. It's smart, too, adjusting on the fly to keep your water just right without wasting a drop.
🏠Space-Saving Design: Say goodbye to bulky tanks hogging your closet space. This little guy is 90% smaller and can tuck away almost anywhere—perfect for tight spots or when you just don’t want your water heater to be the centerpiece of your room.
💡 Energy Efficient: Here’s the kicker: it’s 99% efficient. That means it only heats water when you actually need it, unlike those old-school tanks that keep warming water like it’s going out of style (and driving up your bills in the process).
📏 Perfect Sizing: Whether you’re rinsing dishes or soaking in the tub, the 13-kilowatt model has got you covered, pushing out 1.3 to 3.1 gallons per minute. Just make sure to peek at the sizing guide—because nobody likes a cold surprise.
General specs
- Brand: EcoSmart
- Model: ECO 11
- Seller: Amazon
- Power: 13KW at 240 Volts
- Amperage Draw: 54 A
- Dimensions: 11.5 x 8 x 3.75 inches
- Flow Rate: 1.3 to 3.1 gallons per minute
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
EcoSmart ECO 11
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BOSCH ES2.5 2.5 gallon point-of-use mini-tank
|
BOSCH ES4 4-gallon capacity
|
GE GE06P08BAR Compact design for limited spaces
|
Instantaneous Electric Water Heater Rapid heating
|
Rheem RTEX-24
|
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| Brand | EcoSmart | BOSCH | BOSCH | GE | Rheem | |
| Model | ECO 11 | ES2.5 | ES4 | GE06P08BAR | RTEX-24 | |
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| Rating |
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| Price | $207.76 | $204.95 | $239.00 | $209.10 | $83.48 | $498.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Gshopper | Amazon |
| Update | July 20, 2025 | July 20, 2025 | June 27, 2025 | June 27, 2025 | July 25, 2024 | June 27, 2025 |
| product_dimensions | 13.75"W x 13.75"H | 13.75"W x 13.75"H | 17.25"W x 17.75"H | 17.63"W x 18.25"H | ||
| wattage | 1440 watts | 1440 watts | 24 KW | |||
| voltage | 120 Volts (DC) | 120 Volts | 120 Volts | 240 Volts | ||
| maximum_temperature | 140 Degrees Fahrenheit | 140 Degrees Fahrenheit | 140 Degrees Fahrenheit | |||
| heat_output | 2.5 Gallons | 1440 Watts | 140 Degrees Fahrenheit | 24 Kilowatts | ||
| efficiency | 98% | 98% thermal efficiency | 99.8% Energy efficient | |||
| mounting_type | Wall | Wall | Wall or Floor | Wall | ||
| warranty_description | 6 year warranty on unit, 2 year warranty on parts | 6 year warranty on unit, 2 year warranty on parts | 8 years replacement warranty | |||
| style | modern | Indoor Installation | Water Heater | |||
| maximum_operating_pressure | 150 Pound per Square Inch | 150 Pound per Square Inch | 150 | |||
Electric Tankless Water Heater with Self Modulating Technology
Reviews
Sophie Fischer
April 1, 2025