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GRS

GRS Tankless Water Heater Electric with Digital Display 13KW 240V

  • Based on 41 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Aug 12
Order within 15 hours and 31 minutes
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Style: 13kW


Features

  • ON-DEMAND HOT WATER: This 240V electric tankless water heater provides continuous hot water as needed for showers, kitchens, sinks, and other residential applications. Compact design helps save installation space.
  • ENERGY EFFICIENT SYSTEM: This electric water heater heats water on demand instead of storing hot water in a tank. Its compact tankless design provides hot water when needed while helping reduce standby energy consumption.
  • SPACE-SAVING DESIGN: Unlike bulky tanks, this electric water heater unit mounts on the wall to save floor space. Ideal for apartments, RVs, and small bathrooms, it works efficiently as a point of use system or bathroom heater.
  • QUICK INSTALLATION: Built for easy setup, this electric hot water heater connects directly to standard plumbing. Designed for flexible indoor use, it installs quickly and eliminates the hassle of bulky traditional systems.
  • SAFE AND RELIABLE: Built with durable ABS housing and key safety features, this electric tankless water heater includes overheat and dry heating protection, grounding, and a child lock. A reliable whole house or compact water warmer.

Description

GRS sprang to life with a simple but profound dream: to make everyday life better for homes and businesses. It wasn't just about crafting top-notch appliances; it was about truly listening to and serving our customers.

Brand: GRS


Capacity: 2 liters


Power Source: ['AC']


Product Dimensions: 9.68"W x 14.09"H


Special Feature: Overheat Protection


Power Source: ['AC']


Special Features: Overheat Protection


Wattage: 13 KW


Voltage: 240 volts


Heat Output: 13 KW


Efficiency: high


Mount Type: Wall


Capacity: 2 liters


Item Dimensions W x H: 9.68"W x 14.09"H


Item Weight: 4.65 kg


Item Depth: 3.94 inches


Material Type: Aluminum


Brand Name: GRS


Model Number: JN


Number of Items: 1


Manufacturer: GRS


Manufacture Year: 2023


Global Trade Identification Number: 98


Included Components: Bag


Manufacturer Part Number: JN


Color: Gray


Style Name: 13kW


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 12

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Exceeded my expectations
Style: 13kW
Title: Easy-to-Install, Efficient Tankless Water Heater Review Upgrading to this tankless water heater has been a game-changer. Installation was a breeze, and now hot water comes quickly, making showers, laundry, and dishes hassle-free. Controlling the temperature is a breeze with the modern touchscreen, and the space-saving design has freed up valuable storage room. It's a simple, efficient solution that exceeded my expectations. ... show more
Reviewed in the United States on February 22, 2024 by JUAN P CEBALLOS
    • Hot Water Happiness: Efficient, Affordable, and Easy Install
Style: 13kW
Review Image by Arturo
I'm delighted with my water heater purchase. The fast and constant hot water has made showers more enjoyable. The easy installation was a plus, and it came at a great price point. The packaging was also well done, ensuring a smooth delivery. Highly recommended!
Reviewed in the United States on March 7, 2024 by Arturo
    • I'm thoroughly impressed!
Style: 13kW
I'm thoroughly impressed, It's only been running for a couple days but showers are normal. Now to test long term durability.
Reviewed in the United States on June 18, 2024 by louis
    • Didn’t work but they made it right.
Style: 13kW
Looks good, easy to install, Didn’t work had to ship back, return was easy
Reviewed in the United States on July 2, 2026 by Tim
    • Excellent buy
Style: 13kW
fast and constant hot water- would recommend The size maximized my space which is what I needed- value for money!
Reviewed in the United States on March 5, 2024 by Kris B.
    • Worked great, until it didn't.
Style: 13kW
Stopped working about 6 mths after instal and with minimal use.
Reviewed in the United States on August 21, 2025 by Cheap Bastards Incorporated
    • Endless hot water
Style: 13kW
No hazzle installation and endless hot water- space saving, sleek design!!!! No more running out of hot water.
Reviewed in the United States on March 5, 2024 by María
    • Hot Showers on Wheels!
Style: 13kW
Hitting the open road in an RV is all about freedom and comfort, and installing a tankless water heater has been a game-changer for that comfort part. No more cold showers or waiting for water to heat up; this electric tankless beauty ensures we're always just a tap away from endless hot water. And for someone who treasures their hot showers as much as I do, that's nothing short of a miracle. The energy savings have been a standout feature. Knowing that we're cutting down on energy use and costs by up to 50% without sacrificing a drop of comfort feels pretty great. It's a win-win. Space in an RV is always at a premium, and the compact, wall-mounted design of this heater is a perfect fit. It tucks away neatly, freeing up space that a traditional tank heater would hog. Installation was another pleasant surprise. My husband, with his handyman skills, found the setup to be straightforward, saving us the hassle and expense of professional installation. It's not every day you find an RV upgrade that's so easy to install yet makes such a significant impact on daily life. Safety features are top-notch, giving us peace of mind with protections against overheating, dry heating, and more. The child lock function is a thoughtful touch, especially for families on the go. And the sensor touchscreen control is a slick, user-friendly interface that makes adjusting settings a breeze. It's efficient, space-saving, easy to install, and packed with safety features, making it an invaluable addition to our travel needs. It has exceeded my expectations, recommended! ... show more
Reviewed in the United States on March 5, 2024 by CJM

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