Electric Tankless Water Heater, GREATBEAR 14KW On Demand Water Heater Electric 240V, Point of Use Instant Hot Water Heaters, With Self Modulating ECO130G Gray
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Availability:
Only 5 left in stock, order soon!
Arrives
Wednesday, Jun 3
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Model: ECO130G
Features
- Instant Continuous Hot WaterThis tankless water heater electric 14kW features delicate balance between powerful heating and smart control to reach temp setting in seconds, stable temp ranging 86 to 131F. Greatbear proudly owns these core tech for you so that no more waiting time is necessary, nor temp fluctuations during shower time, which brings you experience of comfort and relaxation
- Save Energy & Costs This tankless water heater adjusts power input exactly based on flow rate and temp setting in real time, avoids standby radiation heat loss. Meanwhile, advanced technology helps significantly reduce energy waste during heating process, getting efficiency high as 99.8% and saving your utility bill up to 50% compared to a typical tank water heater, it's a money-saving device long term
- Safe & More DurableCertified by ETL and qualifies for UL, this electric water heater 220V is fully covered under multiple protections, including Leakage Protection, High Temperature Protection and Dry Heating protection, ensuring your peace of mind to use. Also, inner water line and electricity system are run separated to avoid risk of leakage and descale build-up, so long service lifespan of more than 10 years could be expected
- Perfect Alternative OptionCompact and stylish designed, this electric tankless water heater 240V saves up to 90% space for your storage room compared to a bulky tank heater, also fits well into any tight space necessary. The ECO130G point of use water heaters gets stylish, modern design that fits into any decor and its compact and sturdy structure makes it a champ in any place visible. The best part would be barely 0 maintenance is needed, perfect hot water solution for apartments, condos, small homes, salons, bars, etc
Brand: GREATBEAR
Capacity: 3.2 Gallons
Power Source: Corded Electric
Product Dimensions: 11.1"W x 15.9"H
Special Feature: Dry Combustion Protection, Instant & Endless Hot Water, Overheat Protection, LED Display
Power Source: Corded Electric
Special Features: Dry Combustion Protection, Instant & Endless Hot Water, Overheat Protection, LED Display
Wattage: 14 KW
Voltage: 240 Volts
Flow Rate: 3 Gallons Per Minute
Maximum Temperature: 131 Degrees Fahrenheit
Heat Output: 14 Kilowatts
Efficiency: High Efficiency
Maximum Pressure: 150 Pound per Square Inch
Mount Type: Wall
Is Electric: Yes
Capacity: 3.2 Gallons
Item Dimensions W x H: 11.1"W x 15.9"H
Item Depth: 2.9 inches
Brand Name: GREATBEAR
Model Number: ECO130G
Manufacturer: GREATBEAR
Manufacturer Warranty Description: 3 year manufacture
Manufacturer Part Number: ECO130G
Included Components: installation kit
Item Type Name: water heater
Color: Gray
Style Name: Indoor Installation
Material Type: Metal
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Jun 3
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Model: ECO130G
Replaced my old tank heater with this unit and have been very pleased with it. I had a plumber re-pipe my laundry room and an electrician run the new increased amps circuit. Also added an inline descaler with a 3 year service life which is very nice. My house is 2 bathrooms and I only ever use 1 or 2 points of use at a time. A shower and the washer together would be my largest load on this system and it can keep up with no problem. Anything more and I would probably go with a larger 3/4" unit. It does take several seconds to heat up when the water in the pipes is cold, but once it does the water stays consistently hot. This unit also had the best warranty for the price out of all the other units I was considering. When I saw steam coming out of my washer I knew I had made a good purchase with this product.
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Reviewed in the United States on April 3, 2024 by David
Model: ECO130G
This is a great water heater. We've been using it daily for 8 months now and have had zero problems. Looks very well designed and engineered. Installation is super easy. Great product.
Reviewed in the United States on November 15, 2025 by Great quality and quick service!
Model: ECO130G
Just installed today. So far it works great. Easy install.
Reviewed in the United States on January 27, 2026 by JEFF WEBB
Model: ECO130G
Doesn't get warm. I waited too long to be installed. Now I can't return. If you like COLD showers, this is for you. HORRIBLE
Reviewed in the United States on February 6, 2026 by Hotsummer4
Model: ECO130G
Has anyone else had issues with the heater not working right in the winter time?? My water heater is not working like it should and turned all the way up to 131.
Reviewed in the United States on January 15, 2026 by BRENDA MAYET
Model: ECO130G
This GREATBEAR 14kW electric water heater is an excellent option for those looking to save electricity without sacrificing comfort. Being tankless, it only heats the water when you really need it, avoiding the constant consumption of electricity that traditional tank heaters have. Thanks to its instant heating technology, it does not keep hot water stored, which translates into a lower cost on the electricity bill. In addition, its 14kW power allows you to enjoy continuous hot water, ideal for daily use at home. Another point in favor is its compact design, which saves space and facilitates installation. It has multiple safety systems such as overheating protection, dry heating and leaks, which provides peace of mind and confidence in its use. In short, this heater is a smart investment: it consumes only the necessary energy, offers instant hot water and helps reduce electricity consumption in the long term. Highly recommended for those who want efficiency, savings and comfort in a single product.
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Reviewed in the United States on January 21, 2026 by Francis obando
Model: ECO130G
What a great system. Water heats up fast and stays hot. I bet it will save energy use too.
Reviewed in the United States on October 13, 2025 by Dannie Jean Stevens
Model: ECO130G
It really works well. Exceeded my expectations.
Reviewed in the United States on December 16, 2025 by Amazon Customer