Fogatti InstaShower 7 Tankless RV Water Heater
Upgrade your RV with reliable, instant hot water and advanced performance designed for every adventure. The Fogatti InstaShower 7 provides powerful hot water delivery, improved efficiency, and multiple safety features—making it an excellent replacement for traditional RV water heaters.
Key Features
• Universal RV Water Heater Replacement
Designed to replace nearly all RV water heaters. Choose from three door sizes (15″ x 15″, 15″ x 18″, or 18″ x 18″) and two color options—black or white. Doors are sold separately and allow easy refitting for both electric and tankless RV water heater applications.
• Instant Hot Water Performance
Enjoy up to2.5 gallons per minuteof continuous hot water with48,000 BTUheat output—ideal for showers, dishes, and everyday use. Because it’s tankless, it saves energy by heating water only when needed. No more waiting for a tank to heat or replacing anode rods.
• High-Altitude & Anti-Scald Technology
Built to perform even at9,800 feet, the high-altitude mode keeps operation smooth during mountain travel. Fogatti’s staged combustion technology delivers consistent temperatures, minimizing cold spots and preventing scalding. Mix cold water as needed to achieve your perfect temperature.
• Pre-Installed 150 PSI Valve & Smart Remote
Comes ready with a high-quality150 PSI pressure relief valve, eliminating the need for an additional purchase. A6.6 ft smart remote controllerallows you to easily set and adjust temperatures between95°F and 123°F.
• CSA-Certified Safety & All-Weather Reliability
Features include a forced exhaust fan, stable combustion, automatic gas shut-off in case of flame failure, and-22°F antifreeze protectionfor cold-weather use. CSA certification ensures dependable and safe performance.
Before You Order
Before ordering, compare part number FS07B1S with the existing rv water heater and installation requirements.
Frequently Asked Questions
Which part number identifies this rv water heater?
The source identifies this product with part number FS07B1S.










