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Ranein

Propane Gas Tankless Water Heater with Vent Pipe, Indoor Max 3.6 GPM, 80,000 BTU Instant Hot Water Heater

    • Based on 240 reviews
Condition: New
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$299.00 Why this price?
Holiday Deal · 25% off was $399.00

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Dec 28
Order within 6 hours and 11 minutes
Available payment plans shown during checkout

Material Type: 3.6GPM 80,000BTU (Indoor)


Style: Propane


Features

  • Performance: The on-demand tankless water heater boasts a heating capacity of 80,000 BTU and a hot water flow rate of 3.6 gallons per minute (GPM). It can provide continuous hot water for 2-3 water supply points, making it sufficient to meet the hot water needs of a household's bathroom, kitchen, and bar area.
  • No Waiting Required: Unlike traditional tank water heaters, tankless water heaters eliminate the need for a 30-minute preheating wait time, allowing you to have unlimited hot water on demand.
  • Provides 4 modes: Dish mode(100F), Fruit mode(95F), Elderly mode(104F) and Infant mode(107F). More convenient for you to use.
  • Recommendation: We strongly advise that all installations of the device adhere to local building and plumbing regulations at the installation location, and should be carried out by licensed professionals.(Not recommended for areas over 2,000 feet)

Brand: Ranein


Product Dimensions: 19.09"W x 7.67"H


Special Feature: High Water Pressure Protection


Color: Gray


Wattage: 2.344E+4


Brand: ‎Ranein


Product Dimensions: ‎19.09"W x 7.67"H


Special Feature: ‎High Water Pressure Protection


Color: ‎Gray


Wattage: ‎2.344E+4


Voltage: ‎120 Volts (AC)


Maximum Temperature: ‎149 Degrees Fahrenheit


Style: ‎Propane


Mounting Type: ‎Wall


Is Electric: ‎No


Manufacturer: ‎RANEIN


Item Weight: ‎22.3 pounds


Country of Origin: ‎China


Item model number: ‎RH8K-LPG


Special Features: ‎High Water Pressure Protection


Included Components: ‎Tankless Water Heater x1, Use’s Manual x1, Vent Pipe x1, Assembly Kit x1


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: May 31, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 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.

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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • I love this water heater!!
Material Type: 4.3GPM 100,000BTU (Indoor) Style: Propane
The media could not be loaded. Editing to update, it’s now been about 3 months and I love this so much! Bills went down about 100$ and it’s just perfect! I got this about 3/4 weeks ago it’s been installed 3 weeks or so. My dad installed and I was helping. It was easy to install and hook up. The packaging comes with everything basically, you need to hook up. I’m pretty sure we had to buy the shut offs. But either way it’s cheap and works great. I have 5 kids almost 6-11 years old plus 3 adults. So far no problems with it heating and keeping temperatures. It’s quiet and definitely space saving!!! So now I can use the bathroom closet instead of having a big tank taking up all the space. This is the propane not natural gas. Sorry for the long video review but wanted to let people to know some details cause I was hesitant my own self after reading some of the reviews. Questions for will it work or not work cause I was told by Lowe’s a few years ago I need a 9-11gpm for the people I have in household. It’s actually by faucets and the rating they have and how many you have and want running at the same time. So I bought all my fancy faucets (waterfall, rain shower head) etc from Amazon as well and they do take a good bit of water output so I just checked the output and f it, let’s give this a try. My main concerns was the reviews like “I got propane but it won’t work it’s only for natural gas” or “it leaks upon installation or after a few days” I’ve had it for almost 3 weeks and it’s been good to us no leaks nothing. I’d definitely recommend this tankless heater ... show more
Reviewed in the United States on August 23, 2024 by Jessica williams
    • Easy install and works great
Material Type: 5.3GPM 130,000 BTU (Indoor) Style: Natural Gas
The media could not be loaded. Once I figured out how to run the lines and exhaust into the unit, the rest was easy. You will need to convert 1/2” to 3/4”, but that’s just an adapter, and gas line may also need an adapter. But once connected, it works as it should without any delay or problem. Make sure you have enough pressure going to the unit. As soon as it senses a water flow it immediately turns on and you get instant hot water. Keep in mind the time it takes to get to locations farther away. I can run multiple taps at the same time, but if I flush a toilet, I lose too much pressure, but that could just be my setup. Otherwise very satisfied. ... show more
Reviewed in the United States on November 12, 2024 by Kindle Customer
    • Working Great!!!
Review Image by Kim Jackson Kim Jackson
The media could not be loaded. We received the tankless water heater quickly and in perfect shape. Was easy to install and worked great right away. The unit provides hot water for shower and other appliances simultaneously. Really great tankless water heater with a great price!
Reviewed in the United States on November 9, 2024 by Kim Jackson Kim Jackson
    • Good design, good customer service
Material Type: 4.3GPM 100,000BTU (Indoor) Style: Propane
It's a nice unit. Less loud than our friend's. I like the design where it doesn't use all the burners when it doesn't need them. Zero smell or bad air from this thing, which is the primary reason we switched to tankless. Yes, less propane use as well. It says not recommended over 2000' but it seems fine at 6300' here. We are returning because it takes almost a full open bathroom sink tap to get this to start up. Customer service said this was not adjustable by user or maker. It takes 2.5-3 liters a minute to start. They should make it 1 liter, no downside to doing so. They said the 80k starts up at a lower flow. We might try that. I will research again because I think I saw another brand that had that feature adjustable. And we are interested in one that has the air feed to the burners from outside. This one pulls air from the room, which means cold or warm air must come in from outside (and not directly to the burner). Because of the small copper pipes inside, our water pressure at the shower was halved from before. Another feature we will look into for the replacement. Nice unit, heats up very fast, looks cool, screen works fine, not much adjustment available. ... show more
Reviewed in the United States on August 24, 2024 by Pw Henderson
    • Nice Water heater
Material Type: 3.6GPM 80,000BTU (Indoor) Style: Propane
I needed a propane tankless water heater for a tiny home build and this is the perfect fit. It is very easy to install and does not take up much room. It's a convenient 110v standard plug so no special wiring.
Reviewed in the United States on November 17, 2024 by Amazon Customer
    • Works great
Material Type: 3.6GPM 80,000BTU (Indoor) Style: Natural Gas
I needed a small tankless water heater to replace my Bosh unit the lasted over 20 years. I looked at the reviews on Amazon and decided to go with this unit and so far so good. I had to get the 1/2” NPT to 3/4” hose bib fittings on Amazon because no one had them locally. But other than that , that has nothing to do with the unit itself. It works great and was an easy to install. I’ve had no issues with the use or set up and am very happy with my purchase so far. ... show more
Reviewed in the United States on November 28, 2024 by Michael Alves
    • Quick delivery, easy installation
Material Type: 4.3GPM 100,000BTU (Indoor) Style: Propane
We had the unit within a few days, and sooner than promised. We had an issue during installation, unrelated to the water heater, and their customer service was very helpful in resolving our issue and getting us up and running. Where we installed it, it is in plain site and it looks very good where it’s mounted. Plus, it performs as expected! We recommend Ranein, primarily because of their customer service, as good service is always a thin promise. ... show more
Reviewed in the United States on November 8, 2024 by Joanne L.

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