Suburban ST-60
#12 in TanklessFull review
A tankless heater rated 60,000 BTU for endless hot water in an RV that has the cutout for it.
Amazon $456.75$456.75
The Suburban ST-60 is the better RV water heater overall, rated 2.8 to 2.6. The Suburban ST-60 leads on value. The Suburban ST-60 costs $63.24 less ($456.75 vs $519.99).
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.
Fogatti InstaShower 8 Plus (FS08B1SBD)
#15 in TanklessFull review
A tankless heater rated 55,000 BTU for endless hot water in an RV that has the cutout for it.
Amazon $519.99$519.99
Which should you buy?
- Choose the Suburban ST-60 for value ($7.61 per 1,000 BTU ($456.75, 60,000 BTU) vs $9.45 per 1,000 BTU ($519.99, 55,000 BTU)).
Scores 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 | Suburban ST-60 | Fogatti InstaShower 8 Plus (FS08B1SBD) |
|---|---|---|
| Overall rating | 2.8/5 | 2.6/5 |
| Value 40% | 48 $7.61 per 1,000 BTU ($456.75, 60,000 BTU) | 36 $9.45 per 1,000 BTU ($519.99, 55,000 BTU) |
| Hot water output 35% | 50 maximum flow not published (neutral score used) | 47 up to 2.9 GPM |
| Warranty 25% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Suburban ST-60 | Fogatti InstaShower 8 Plus (FS08B1SBD) | |
|---|---|---|
| Heat and water | ||
| Input capacity | 60,000 BTU | 55,000 BTU |
| Maximum flow | - | 2.9 GPM |
| Fuel | Propane | Propane |
| Fit | ||
| Weight | 21 lb | - |