A tankless heater rated 65,000 BTU for endless hot water in an RV that has the cutout for it.
Amazon $4491 Ranein RV water heater ranked. Each one is scored and ranked against every brand in its type, so "#3 mid-size" means third of all mid-size RV water heaters here, not third among Ranein's own.
The Ranein RA65LH 65,000 BTU is Ranein's only current RV water heater here, ranked #5 of 19 tankless and rated 3.5.
Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Ranein RV water heaters 1
- Ranein RA65LH 65,000 BTU#5 tanklessFull review
A tankless heater rated 65,000 BTU for endless hot water in an RV that has the cutout for it.
Amazon $449$44965,000 BTU3.9 GPMPropane