FOGATTI RV Tankless Water Heater 55,000 BTU - Continuous Hot Water

In this review of the FOGATTI RV Tankless Water Heater the bottom line is simple: it is aimed at RV owners and families who want reliable on-demand hot water without the wait or the bulk of a tank. The unit delivers a powerful 55,000 BTU output and up to 2.9 gallons per minute, so it handles showers and light simultaneous use well. Installation options for three door sizes make it suitable for refitment projects, and built-in safety and a pre-filter make it a practical, travel-ready choice for long trips and high altitude camping.

Key Features

• High output: 55,000 BTU provides strong heating power so hot water is available on demand for showers and washing without tank limitations.
• Flow performance: Up to 2.9 GPM means steady warm water for one or two users in typical RV setups, reducing cold spikes while showering.
• Altitude mode: The 9800 ft suitability mode adjusts flame intensity for high elevations, preventing overheating and conserving propane.
• Built-in components: Includes a pressure reducing valve and pre-filter, so fewer extra parts are needed during installation and sediment is reduced.
• Safety features: CSA listing, forced exhaust fan, automatic gas shut-off on flame failure and anti-freeze protection give dependable operation on the road.
• Remote control: A simple remote works within about 2 meters for convenient temperature and on/off control while inside the RV.

Who It's For

The FOGATTI tankless heater best suits RV owners, couples and small families who need continuous hot water during travel and want a compact, high-output alternative to a tank heater. It is also a good choice for those planning a refit who need one of three door sizes to match existing cabinetry or cutouts.

Customers who need heavy simultaneous use for multiple full bathrooms or who cannot accommodate the specified door sizes should consider other solutions. Also, those who expect flawless exhaust alignment out of the box should be aware some buyers reported exhaust hole coverage issues that may require on-site adjustment.

Pros & Cons

Pros

• Continuous hot water with a high 55,000 BTU capacity for reliable showering.
• Altitude mode and efficient flame control save propane and prevent overheating at elevation.
• Built-in valve and pre-filter reduce extra purchases and simplify installation.
• Remote control and multiple door size options support refit flexibility and convenience.

Cons

• Some customers report exhaust hole alignment issues that can require modification during installation.
• Despite solid heating performance, opinions on value are mixed depending on expectations and fit needs.

Specifications

Brand	FOGATTI
Max output	55,000 BTU
Max flow	Up to 2.9 GPM
Power source	Propane, DC 12V
Door sizes (sold separately)	15' x 15', 15' x 18', 18' x 18'
Certifications	CSA listed
Special features	Pre-filter, built-in pressure valve, remote control, altitude mode

Our Verdict

The FOGATTI RV Tankless Water Heater is a solid pick for RVers who want dependable, on-demand hot water with safety features and altitude capability. It offers strong heating and practical built-ins that simplify installation, making it a good value for many refit projects and family trips, provided the chosen door size fits the cutout and minor exhaust alignment is tolerated.

Frequently Asked Questions

Does it work at high altitude?
Yes. The unit includes a high altitude mode suitable up to about 9800 ft to control flame intensity and heating.

What door sizes are available?
Three door sizes are supported for installation: 15' x 15', 15' x 18' and 18' x 18', which are sold separately.

Are extra parts required for installation?
No additional pressure valve is needed because a pressure reducing valve is built in; basic plumbing and mounting hardware are still required.