Ranein 65,000 BTU RV Tankless Water Heater, 9,800ft High Altitude Available, 12V, CSA Certificated, with Black Door, External Shower and Multi-function Controlle, On Demand Instant Hot Water Heater
Condition: New
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$449.10
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At a glance
- Condition
- New
- Color
- Silver
- Set
- RA65SH with Door
- Model
- RAS65-B
- Capacity
- 10 gal
- Dimensions
- 15"W x 15"H
- Material
- Copper
- In the box
- Assembly pack x 1External Shower x 1Instruction manual x 1Tankless water heater x 1Wired gigital controller x 1
Features 7
- 2nd Generation Upgrade We have upgraded the multi-function remote control. You can view gas usage, voltage, GPM, does anti-freeze device activates, and 9,800ft high altitude available. New external water outlet, can be directly connected to the shower (already included). You can have hot water outside the RV.
- Replaces all RV water heatersIt has a 12.8 x 12.8 inches opening and can replace Suburban & Atwood's water heaters and other tankless water heaters. It is low noise and has good vibration resistance, which is made for caravans
- Long time bathDeep fire row design can improve heating efficiency. It can produce up to Max 3.9 GMP hot water and has 65,000 BTU power. It can bring you hot water all the time when there is enough gas and water. There is no need to wait for the water to heat up and take a quick bath like with a tank water heater
- Steady temperatureTemperature ranges from 95F-124F. This RV tankless water heater with temperature fluctuation eliminates technology that can eliminate the rising temperature to avoid scalding injuries. Staged combustion technology controls the amount of flame in summer, prevents the water from getting too hot, and saves the limited propane gas available for caravan travel
- Save money and comfortThe a tankless RV water heater with a pressure relief valve built into the unit. You don't have to buy and install it separately. It also comes with a 15 x 15" door, a PC 6.6 feet intelligent remote controller, and one PC 4.9 feet external shower
- Safety and reliabilityBuilt-in forced exhaust fan on top for stable combustion and automatic gas shut-off in case of accidental flame failure. It has an anti-freeze device that automatically warms up when the temperature falls below 42.8F to prevent freezing
- Buy with confidenceThe RV water heater is CSA certified. When installing, please make sure that the voltage of the RV is 12V. We have a professional service team. If you have any questions, please feel free to contact us. We will solve it for you immediately.
Specs 21
| Brand | Ranein |
|---|---|
| Capacity | 10 Gallons |
| Power Source | Liquid Propane |
| Product Dimensions | 15"W x 15"H |
| Special Feature | External Shower, Multi-function Remote Control, Staged Combustion Technology |
| Special Features | External Shower, Multi-function Remote Control, Staged Combustion Technology |
| Wattage | 65000 watts |
| Voltage | 12 Volts (DC) |
| Maximum Temperature | 124 Degrees Fahrenheit |
| Heat Output | 65000 British Thermal Units |
| Mount Type | Door Mount |
| Is Electric | No |
| Item Dimensions W x H | 15"W x 15"H |
| Material Type | Copper |
| Brand Name | Ranein |
| Model Number | RAS65-B |
| Manufacturer | Ranein |
| Unit Count | 1.0 Count |
| Item Type Name | RV Water Heater |
| Color | Silver |
| Style Name | ExploreFlow Altitude+black |
No specs match.
Frequently asked questions
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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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Perfect, easy & endless hot water
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Hello. First time Rv owner going full time living for a few years. I know little about RVs and tankless h2o heaters. I did hours and hours of research and pulled the trigger on the Ranein Nova + 3rd gen. It arrived when expected, excellent packing & communication from the seller. 1996 travel supreme 5th wheel with an old suburban 6gal h20 tank heater that was leaking. I paid for the install as I was busy with other details. The old access was to large for the Ranien so a simple 2x4 frame was added in order for the new system to be mounted securely and then the old door from the last heater worked fine and mounted up to the new frame made. Very easy install for a mobile rv tech and he hollered when he turned the tap on to see how long it took to get warm, He was shocked, stunned and was thoroughly impressed. I added the Wasserman water pump with accumulator tank recommended and a nice adjustable pressure regulator for the incoming water. Got it all dialed in and took a 40 minute shower, same temp the entire time and no changes in pressure or volume. Its functioned perfectly for the past 9 days. A nice surprise was that it came with the outdoor fittings installed and the outdoor shower kit as well, which was not assured from the Amazon listing and some reviews made no mention of it at all. But mine came as pictured from Ranein. The unit is small, compact, ready with hot water immediately and will provide the same temp water for as long as you want or have water. I cant wait to put a makeshift tub outside and fill it with hot water on a cold clear night and watch the night sky. Seems as if it doesnt use much propane at all. Time will tell and the whole thing is so flawless that I havent once had to read the manual and figure out the control panel and all its functions yet. Allowing me to focus on more immediate needs. Personally, I dont believe I will ever own a hot water heater system with a tank again, home or RV. It is just endless exact hot water, no rush, no water getting cold and for just myself...it is bliss. 5 stars
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Reviewed in the United States on December 20, 2025 by D ROUSH
Worth reading!
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My old suburban 12 gallon tank was leaking from the combustion chamber. So I researched as best I could over a week and settled on the Rainen on demand hot water heater. It’s now been installed for about two months of continuous use. It’s doing great. I spent November and December in Ohio where it got down into the teens for several nights. I do use a heated hose in those cold temps but it still had no trouble making 124 degrees. Even at near freezing with the hose heater off. It showed 35 degree inlet and 124 outlet. I was careful to order the 18x18 door combo which saved me $79 and had to frame the opening down to fit tank itself. It very easy, I just placed a 2x4 on edge along the top and left sides. I used Kreg pocket holes to hold them in place. Installed heater,and it fits perfectly, and then installed the door kit. Made all of the connections inside and had hot water in 30 seconds. I absolutely love it but I do have a few “complaints”. I would like a handing option on the door so that it can be made to open toward the front of the trailer. The T&P valve leaks above 60 psi and I had read this before buying it. With a regulator inline it doesn’t leak but it also can’t make enough volume to run two devices. Without the regulator it does fine. I need to find a high volume regulator. The ramp up for hot water is longer than a conventional tank. I knew this going in but when I dry camp it will be an issue for water loss. I think I will rectify this with a reclamation system. So the pros far outweigh the cons and it was half the money of the suburban unit I had that only lasted 5 years.
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You can't go wrong by changing out your six gallon hot water heater for this.
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