APUS 68,000 BTU RV Tankless
#1 in TanklessFull review
A tankless heater rated 68,000 BTU for endless hot water in an RV that has the cutout for it.
Amazon $299.99$299.99
The APUS 68,000 BTU RV Tankless is the better RV water heater overall, rated 3.8 to 2.4. The APUS 68,000 BTU RV Tankless leads on hot water output and value. The APUS 68,000 BTU RV Tankless costs $99.94 less ($299.99 vs $399.93).
Prices were last checked November 11, 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 7 (FS07B1S)
#17 in TanklessFull review
A tankless heater for endless hot water in an RV that has the cutout for it.
Amazon $399.93$399.93
Which should you buy?
- Choose the APUS 68,000 BTU RV Tankless for hot water output (up to 3.9 GPM vs up to 2.5 GPM) and value ($4.41 per 1,000 BTU ($299.99, 68,000 BTU) vs $8.33 per 1,000 BTU ($399.93, 48,000 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 | APUS 68,000 BTU RV Tankless | Fogatti InstaShower 7 (FS07B1S) |
|---|---|---|
| Overall rating | 3.8/5 | 2.4/5 |
| Value 40% | 78 $4.41 per 1,000 BTU ($299.99, 68,000 BTU) | 43 $8.33 per 1,000 BTU ($399.93, 48,000 BTU) |
| Hot water output 35% | 100 up to 3.9 GPM | 26 up to 2.5 GPM |
| Warranty 25% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| APUS 68,000 BTU RV Tankless | Fogatti InstaShower 7 (FS07B1S) | |
|---|---|---|
| Heat and water | ||
| Input capacity | 68,000 BTU | 48,000 BTU |
| Maximum flow | 3.9 GPM | 2.5 GPM |
| Fuel | Propane | Propane |
| Fit | ||
| Weight | 24 lb | - |