A tankless heater rated 65,000 BTU for endless hot water in an RV that has the cutout for it.
Amazon $449The Ranein RA65LH 65,000 BTU is the better RV water heater overall, rated 3.5 to 2.8. The Ranein RA65LH 65,000 BTU costs $7.75 less ($449 vs $456.75).
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.
A tankless heater rated 60,000 BTU for endless hot water in an RV that has the cutout for it.
Amazon $456.75Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every tankless RV water heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | Ranein RA65LH 65,000 BTU | Suburban ST-60 |
|---|---|---|
| Overall rating | 3.5/5 | 2.8/5 |
| Value 40% | 53 $6.91 per 1,000 BTU ($449, 65,000 BTU) | 48 $7.61 per 1,000 BTU ($456.75, 60,000 BTU) |
| Hot water output 35% | 100 up to 3.9 GPM | 50 maximum flow not published (neutral score used) |
| Warranty 25% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Ranein RA65LH 65,000 BTU | Suburban ST-60 | |
|---|---|---|
| Heat and water | ||
| Input capacity | 65,000 BTU | 60,000 BTU |
| Maximum flow | 3.9 GPM | - |
| Fuel | Propane | Propane |
| Fit | ||
| Weight | 15.5 lb | 21 lb |
