KingRVer 10 Gallon Gas/Electric
#11 in TankFull review
A 10-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.
Amazon $599.99$599.99
The KingRVer 10 Gallon Gas/Electric rates 3.0 among tank RV water heaters; the Fogatti InstaShower 8 Pro (FS09C1SBD) rates 2.5 among tankless ones.
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 Pro (FS09C1SBD)
#16 in TanklessFull review
A tankless heater rated 60,000 BTU for endless hot water in an RV that has the cutout for it.
Amazon $599.99$599.99
Scores side by side
These two sit in different type classes (tank and tankless), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | KingRVer 10 Gallon Gas/Electric | Fogatti InstaShower 8 Pro (FS09C1SBD) |
|---|---|---|
| Overall rating | 3.0/5 | 2.5/5 |
| Value 40% | 60 $60 per gallon of tank ($599.99, 10 gal) | 33 $10 per 1,000 BTU ($599.99, 60,000 BTU) |
| Hot water output 35% | 50 recovery rate 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
| KingRVer 10 Gallon Gas/Electric | Fogatti InstaShower 8 Pro (FS09C1SBD) | |
|---|---|---|
| Heat and water | ||
| Input capacity | - | 60,000 BTU |
| Tank size | 10 gal | - |
| Maximum flow | - | 2.9 GPM |
| Fuel | Propane + electric | Propane |