Ranein Propane Gas Tankless Water Heater with Vent Pipe, Indoor Max 4.3 GPM, 100,000 BTU Instant Hot Water Heater
Ranein Propane Gas Tankless Water Heater with Vent Pipe, Indoor Max 4.3 GPM, 100,000 BTU Instant Hot Water Heater
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Ranein Propane Gas Tankless Water Heater with Vent Pipe, Indoor Max 4.3 GPM, 100,000 BTU Instant Hot Water Heater

4.1 stars out of 41 reviews
(4.1)|
41 ratings
Ranein Propane Gas Tankless Water Heater with Vent Pipe, Indoor Max 4.3 GPM, 100,000 BTU Instant Hot Water HeaterRanein Propane Gas Tankless Water Heater with Vent Pipe Indoor Max 4 3 GPM 100 000 BTU Instant Hot Water HeaterRanein Natural Gas Tankless Water Heater for Indoor with Vent Pipe
Shape:Propane

Key item features

  • Efficient Water-Saving: The exclusive Water Saving Setting can save up to 1,100 gallons annually by minimizing wasted water while waiting for it to reach the set temperature.
  • Continuous Hot Water: This powerful propane water heater provides continuous hot water for 2-3 supply points, suitable for a household's bathroom, kitchen, and bar area.
  • Robust Performance: Boasts a heating capacity of 100,000 BTU and a hot water flow rate of 4.3 GPM, ensuring ample hot water on demand.
  • Smart Features: Includes Four Seasons Function for automatic temperature adjustment, Kitchen Function with a default 100F output, and Bathtub Function with adjustable quantity and reminders.
  • Instant Heating: Eliminates the 30-minute preheating wait time of traditional tank heaters, providing unlimited hot water instantly.
  • Cost-Saving Design: Comes with an included exhaust pipe and features an oxygen-free copper water tank to reduce heat loss and lower energy consumption.
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Current price is $399.00
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  • Free 90-day returns
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Columbus, 43215
Arrives by Wed, Feb 25
Sold by EssentialHomePro Seller
Fulfilled by Walmart
4.036585365853658 stars out of 5, based on 83 seller reviews(4.0)
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Ships in the manufacturer's original packaging, which may reveal the contents.

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4.1 out of 5 stars
stars41 ratings25 reviews
How item rating is calculated
  1. 5 stars61% (25)
  2. 4 stars20% (8)
  3. 3 stars2% (1)
  4. 2 stars2% (1)
  5. 1 star15% (6)

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Showing 1-3 of 25 reviews

Aug 25, 2025
Daniel
Item details
Shape: Natural Gas
Sold byRanein LifestyleDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Nice unit, great buy.

do your research about tankless water heaters before purchasing. It's a nice heater, works great. I love that I no longer have to keep a barrel of water hot all the time. I just heat what I need and that's it. If I'm not running hot water I am not heating it and I have noticed a little dip on my gas bill.

Incentivized Review
Helpful?0RK5U52WZHIA5529641080
Sep 22, 2025
Marsha
Item details
Shape: Natural Gas
Sold byRanein Heating HubDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Outlet not Battery operated

digital display requires an outlet... wish I had looked to see the display was not battery operated would have preferred it to be battery operated. Other then that LOVE IT ❤️. was easy to install and setup. which i did myself.

Helpful?0RK5U52WZHIA5529641080
Feb 17, 2026
Paula
Item details
Shape: Propane
Sold byEssentialHomeDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Great hot water heater - never run out again!

Very easy install and INSTANT hot water that doesn't run out. We are very happy with it and would highly recommend to others. My hubby was able to install himself after taking out our old hot water heater. We love it!

Incentivized Review
Helpful?0RK5U52WZHIA5529641080