13kW Tankless Electric Water Heater, 240V on Demand Instant Endless Water Heater with LED Temperature Display for Whole House Shower
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Availability:
In Stock.
Arrives
Sunday, Sep 28
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Model: RE13K (13kW)
Features
- NOTE: Make sure this on-demand electric water heater is sized for your hot water needs 13kW; 240 volts, circuit breaker required 1 x 60 amps; unit dimensions 10.7" x 7.9" x 2.8"; water connection 1/2" NPT. Note: No need to disassemble the housing for wiring.
- SAVE: Compared to tank-type water heaters, tankless water heaters don't require preheating. There's no energy consumption when not in use. It saves 60% of heating costs. Additionally, it's more compact and can be installed anywhere.
- POWERFUL: The 13kW tankless electric water heater's thermal efficiency reaches up to 99%. With a flow rate of up to 3.1 GPM, it's suitable for 1-2 usage points throughout the entire house. No waiting for preheating. Provides endless ample hot water.
- SIMPLE: This electric instant tankless water heater features knob controls and an LED display. With an adjustment range from 86F to 131F in 1F increments, you simply set the temperature and enjoy stable and ample hot water.
- SAFE: The electric hot water heater heating elements are separated from water to prevent scale buildup. It has features like leakage protection, overheat protection, and automatic shutdown to ensure safety during use.
Brand: Ranein
Power Source: Electric
Product Dimensions: 10.7"W x 7.9"H
Color: Gray
Voltage: 2.4E+2 Volts (DC)
Brand: Ranein
Power Source: Electric
Product Dimensions: 10.7"W x 7.9"H
Color: Gray
Voltage: 2.4E+2 Volts (DC)
Efficiency: 99%
Mounting Type: Wall
Is Electric: Yes
Manufacturer: Ranein
Item Weight: 8.58 pounds
Country of Origin: China
Item model number: RE13K (13kW)
Included Components: water heater
Batteries Included?: No
Batteries Required?: No
Date First Available: December 10, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Sep 28
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Model: RE14K (14kW)
The heater works perfectly. I really like the incoming water temp. I have a circulating system that gets hot water to the far reaches of the house. As the warm water gets back to the heater you can watch the incoming water temperature get higher before the pump shuts off. I’ve had the heater for about two weeks. So I can’t comment on durability. Very easy to install.
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Reviewed in the United States on January 31, 2025 by SRO
Model: RE14K (14kW)
We replaced the old, rusty, crusty tank! We love how easily we could self-install in our garage. We took precautions to insulate the pipes just in case of a Dallas freeze. The price was great. We always thought having one would be an arm and a leg. Sometimes, the water does not come up to the temperature. We have it set at 124°, and it pushes 104° from the garage to the clothes washer. But traveling water to the upstairs bathroom is satisfactory. What in the world did we do without this all this time?
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Reviewed in the United States on January 7, 2025 by veranina g. veranina g.
Model: RE14K (14kW)
I bought this on 1/28/25 and received 1/29/25, was installed and quit working on 2/12/25. The electric connections were checked and they were fine, just no heat to the water when turned on. Am returning for a refund.
Reviewed in the United States on February 13, 2025 by Terri Lacey
Model: RE14K (14kW)
Water heater works great, I received excellent service and the response from Ranein customer service. Excellent service, will order from Ranein again.
Reviewed in the United States on March 12, 2025 by John Vineyard
This 14 kw unit is about the largest I could put on to the existing 60 amp double throw breaker circuit. It seems well built and produces the hot water that we need but has kicked offline with an "E1" error more than once which, according to the manual indicates insufficient flow for the set temperature. Flipping the breaker off and on resolves the immediate lack of hot water. If it happens again, I'll try setting the temperature slightly lower, at 120F instead of 122F. It could be that our house uses an on-demand pump to drive water around the house, including to this on-demand heater.
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Reviewed in the United States on July 18, 2024 by Mary F. Phillips
Model: RE14K (14kW)
19 Jan 2025: Received fast, easy to install, replacement for different brand that failed at 18 months of use. This one is twice the physical size of prior one I had bought, no complaint with that. The fittings are metal and capped blue in cold red out got water. It came with clear instructions and 2 lines to connect to water system operating instructions and a card you can scan to link to online installation/ information (not tried) if your not sure read the instructions before starting and start buy reading everything first. I got everything connected then ran water through it for few minutes before turning power to it back on to flush the heating unit out and to remove any air pockets. The unit appears to be fair quality, I first set temperature at 121°F then adjusted to 113° for routine use. Then moved temperature to 105°F for a shower otherwise it would cycle more than necessary when I turned on cold water to moderate temperature. I definitely like the digital control panel, energy efficiency I'm not sure of yet. I definitely enjoyed being able to take a 20-30 minute shower and not running out of hot water or it shutting off. Washing a load of clothes doesn't phased it any. Now my water system is not a large one, 2 sinks, shower, washing machine and toilet in a small cabin. The pictures are taken from in standby to operating temperature that took maybe 3 minutes, the water temperature is probably correct inlet and outlet. It shows the water usage rate fairly accurate I think. After the other brand failed I was going to get a 10 gallon tank water heater but all of the models I found that size are 110v not 220v since I already had it wired 220 and limited space I ordered this one. I at first thought I should have got a larger unit but this as of a few days of use handles my current needs. Time will tell how long it holds up. After more time and use I will try to update my review.
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Reviewed in the United States on January 19, 2025 by blade blade
Well got water heater a few days ago it was replacing an old tank water heater that started leaking. So had to do some replacement of connection a wiring an up grade my breaker, but definitely a lot smaller doesn’t take up any room hardly at all lol. Had to do some reforcement to wall to accommodate the mounting. Seems to work great but not had long enough to really say will update when had time to know more. But think I’m really going to like it. Up dating my previous review now that I’ve had water heater for over a month now will say I definitely glad I bought it love it plenty of hot water for old aching muscles lol works great just hope it holds up as good time will tell on that but well pleased 😀 with it if holds up as well then 5 Stars from me. It is instant hot water but got to remember water that’s in the lines isn’t heated it can’t do that but get there much quicker than old one lol still playing with temperature settings figuring out the best temperature setting did turn down a few degrees lol was getting to hot 🥵 lol but it last I be very happy with it lol do love that doesn’t use any energy when not in use so expecting a little break in my electric bill lol I hope!!!!
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Reviewed in the United States on June 15, 2024 by Randal S. Randal S.
Model: RE14K (14kW)
I had the unit installed by professionals, a plumber and an electrician. Installation was pricey. When all was done it wouldn’t turn on. With electrician standing by I called customer service several times but reached voicemail. I left a few messages. I also sent an email asking for an immediate call back. This was at 1:30 EST on a weekday. The electrician kept messing with it, shutting off breaker, unplugging the circuit board, etc and thankfully it finally came on. That was two days ago and the company has not returned my calls or even my email. The water heater works but customer service is lacking if there is a problem. I’m giving three stars since it’s working now, fortunately. If I had to have the electrician make another house call and had to take cold showers while waiting for a response it would be zero stars.
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Reviewed in the United States on October 11, 2024 by Marathon Mama