FOGATTI InstaShower 7 RV Tankless Water Heater Alternatives: 6 Similar Picks Compared
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If you are looking for fogatti instashower 7 RV tankless water heater alternatives, this guide compares 6 similar propane units. The original InstaShower 7 delivers 2.5 GPM at 48,000 BTU with CSA certification and a built-in 150 PSI relief valve. Its compact 15x15x15 inch footprint and remote temperature control make it a strong fit for small RV bathrooms. You might prefer a different model if you need higher flow rates for multiple showers or a larger 18x18 inch door size for your specific RV bay. Some users may also prioritize dual-fuel flexibility or electric options over pure propane performance.
We selected these alternatives because their published specifications overlap with the InstaShower 7’s core metrics. The list includes units with higher BTU outputs, such as the APUS 80,000 BTU and the Ranein 65,000 BTU models, which offer greater hot water capacity. We also included larger footprint options like the RIWORY 18x18 heater for RVs with bigger openings. Additionally, the Suburban 6-Gallon tank provides a non-tankless alternative for those who value stored hot water. Each product here is evaluated strictly by its technical data, including flow rate, dimensions, and safety certifications, to help you find the best match for your travel needs.
Our top pick: FOGATTI InstaShower 7 RV Propane Tankless Water Heater.
How Each Alternative Compares
APUS 80,000 BTU Propane RV Tankless Water Heater
The APUS 80,000 BTU model offers significantly higher heat output than the FOGATTI InstaShower 7. This extra power supports higher flow rates, which is useful for busy RV families. It also includes a wired remote for indoor temperature control, adding convenience you do not get with the InstaShower 7's handheld unit. The APUS unit is slightly narrower at 14.2 inches wide, fitting easily into standard bays. You should choose this if you prioritize raw heating power and elevation performance over the included safety valves found in the FOGATTI. It is a strong choice for high-demand showers at altitude.
KINGRVER SUMMIT XT 65K BTU RV Heater
The KINGRVER SUMMIT XT provides 65,000 BTU, beating the FOGATTI's 48,000 BTU output. This higher capacity supports robust performance for high-flow RV showers. Like the APUS, it is designed for high-altitude travel, ensuring consistent heating when you are driving at elevation. The dimensions match the FOGATTI exactly at 15x15x15 inches, making installation straightforward for existing setups. You might prefer this unit if you need more heat power for simultaneous water use. It gives up the specific CSA certification mentioned for the FOGATTI but delivers stronger performance for travelers who prioritize flow rate and altitude reliability in their daily routine.
RIWORY 18x18 RV Tankless Water Heater
The RIWORY unit is built for larger 18x18 inch RV openings, unlike the compact 15x15 footprint of the FOGATTI InstaShower 7. It delivers a high 3.9 GPM flow rate, significantly exceeding the FOGATTI's 2.5 GPM. This makes it ideal for RVs with larger bays where space allows. The included long remote adds convenience for temperature adjustments from a distance. You should pick this if your RV has the larger opening and you need faster hot water delivery. It sacrifices compact integration for higher capacity and flow, making it a solid fit for families who need simultaneous hot water in spacious setups.
Suburban 6-Gallon Gas and Electric RV Water Heater
The Suburban 6-Gallon model is a tank-style heater, contrasting with the instant heating of the FOGATTI tankless unit. It offers dual-fuel flexibility with both gas and electric options, which is useful for camping in various conditions. The stored water capacity provides durable hot water supply, though it lacks the endless hot water feature of tankless designs. The dimensions are smaller at 12.7 inches, fitting into tighter spaces. You should choose this if you prioritize tank durability and fuel flexibility over instant heating speed. It is a reliable choice for RVers who need a steady supply of hot water without waiting for the burner to engage.
Ranein 65,000 BTU RV Tankless Water Heater
The Ranein 65,000 BTU unit offers higher heat output than the FOGATTI's 48,000 BTU. It supports a 3.9 GPM flow rate, which is much faster than the FOGATTI's 2.5 GPM. This makes it suitable for RV families needing simultaneous hot water for multiple uses. The dimensions match the FOGATTI at 15x15x15 inches, ensuring easy installation in standard bays. It includes remote monitoring capabilities, adding a layer of convenience for temperature control. You should pick this if you need higher flow rates and remote monitoring features. It fits well for those prioritizing performance and family needs over the specific safety certifications of the FOGATTI.
VEVOR 42,000 BTU Propane RV Tankless Water Heater
The VEVOR 42,000 BTU model has lower heat output than the FOGATTI's 48,000 BTU. It features an outdoor outlet and remote control, which adds convenience for operation. The dimensions are identical to the FOGATTI at 15x15x15 inches, making it a direct size replacement. You should choose this if you value remote control convenience and outdoor utility over raw power. It is a solid choice for standard-sized openings where extra features matter more than maximum BTU output. The lower BTU count means it may take longer to heat water in cold conditions, but the included features provide practical benefits for daily RV use.
Quick picks
Our 7 picks
FOGATTI InstaShower 7 RV Propane Tankless Water Heater
Best for: Compact RV installations needing safety certifications
- Fuel Type
- Propane
- Flow Rate
- 2.5 GPM
- Voltage
- 12V DC
- Temperature Control
- 95–123°F
- Dimensions
- 15 x 15 x 15 inches
- Use
- RV
View on Amazon: FOGATTI InstaShower 7 RV Propane Tankless Water Heater Affiliate link
The FOGATTI InstaShower 7 is a 48,000 BTU propane tankless water heater designed for RV use. It delivers 2.5 GPM of hot water with a CSA certification for safety. The unit includes a 150 PSI pressure relief valve and a 6.6 ft smart remote for temperature control between 95°F and 123°F. It features staged combustion and antifreeze protection. This model fits standard 15x15 inch door openings.
Pros
- 48,000 BTU heat output for instant hot water
- CSA certified for safety and reliability
- Includes built-in 150 PSI pressure relief valve
- 6.6 ft smart remote for easy temperature adjustment
- Antifreeze protection for cold weather operation
Cons
- Lower 48,000 BTU output compared to some competitors
- Smaller 15x15 inch door size option
- Flow rate capped at 2.5 GPM
Good fit if
- You need a CSA-certified propane heater for RV use
- You want a built-in pressure relief valve included
- You prefer a compact 15x15 inch installation size
Skip if
- You require a flow rate higher than 2.5 GPM
- You need a higher BTU output than 48,000
- You prefer a 18x18 inch door frame size
Verdict: FOGATTI InstaShower 7 RV Propane Heater suits RVers who prioritize safety certifications and included safety valves over maximum flow rate. It is a solid choice for small to medium RV bathrooms.
APUS 80,000 BTU Propane RV Tankless Water Heater
Best for: High-flow RV showers at elevation
- Fuel Type
- Propane
- Flow Rate
- 4.8 GPM
- BTU
- 80,000 BTU
- Voltage
- 12V DC
- Temperature Control
- 95–124°F
- Certification
- CSA
View on Amazon: APUS 80,000 BTU Propane RV Tankless Water Heater Affiliate link
The APUS 80,000 BTU Propane RV Water Heater delivers 4.8 GPM of instant hot water using 12V DC power. It fits standard 13x13 inch RV cutouts and includes a wired remote for indoor temperature control. The unit operates up to 10,000 feet elevation and maintains water between 95–124°F. It is ideal for RVers needing high flow and reliable performance in varying climates.
Pros
- 80,000 BTU heating capacity for rapid hot water
- High 4.8 GPM flow rate for showering
- Wired remote controller for indoor temperature adjustment
- Operates at elevations up to 10,000 feet
- CSA certified with multiple safety protections
Cons
- Includes only a wired remote, not wireless
- Slightly larger dimensions than some compact alternatives
- Requires 12V DC electrical connection for operation
Good fit if
- You need a high flow rate for simultaneous use
- You camp at high elevations up to 10,000 feet
- You want indoor temperature control via a wired remote
Skip if
- You prefer wireless remote control options
- Your RV space is too small for 15-inch dimensions
- You require electric-only operation without propane
Verdict: APUS 80,000 BTU Propane RV Water Heater fits RVers who prioritize high flow rates and elevation performance. It suits those who value safety certifications and indoor control via a wired remote.
KINGRVER SUMMIT XT 65K BTU RV Heater
Best for: High-flow RV showers and high-altitude travel
- Fuel Type
- Propane
- Flow Rate
- Up to 3.8 GPM
- BTU
- 65,000 BTU
- Voltage
- 12V DC
- Temperature Control
- 95°F to 123°F (±1°F)
- Certification
- CSA
View on Amazon: KINGRVER SUMMIT XT 65K BTU RV Heater Affiliate link
This KINGRVER unit delivers 65,000 BTU/hr for up to 3.8 GPM of hot water. It fits standard 15x15 inch RV openings and operates at elevations up to 9,800 ft. The wired remote controller offers precise temperature settings from 95°F to 123°F with ±1°F accuracy. CSA certification ensures safety. It suits RV travelers needing reliable, high-output heating for showers and multi-point use.
Pros
- High 3.8 GPM flow rate for continuous hot water
- Precise wired remote control with ±1°F accuracy
- Operates reliably at elevations up to 9,800 ft
- CSA certified for safety and performance
Cons
- Door kits are sold separately
- Requires external propane gas connection
- Limited temperature range compared to some models
Good fit if
- You need high flow rates for multiple fixtures
- You travel to high-altitude camping locations
- You want precise digital temperature control
Skip if
- You prefer electric-only power sources
- You need a unit with an included door
- You require a smaller 12-inch footprint
Verdict: KINGRVER SUMMIT XT 65K BTU Propane RV Heater offers robust performance for high-demand RV setups. It is ideal for travelers who prioritize flow rate and altitude reliability over compact integration.
RIWORY 18x18 RV Tankless Water Heater
Best for: RVs with 18x18 inch openings needing high flow
- Fuel Type
- Propane
- Flow Rate
- 3.9 GPM
- BTU
- 14,000 to 65,000 BTU
- Voltage
- 12V DC
- Temperature Control
- 95°F to 124°F, ±2°F
- Certification
- CSA, UL
View on Amazon: RIWORY 18x18 RV Tankless Water Heater Affiliate link
The RIWORY RWRHT00 is a propane-powered RV tankless water heater with a DC 12V power supply. It delivers 14,000 to 65,000 BTU and a maximum flow rate of 3.9 GPM. The unit features a 18x18 inch door and includes a 196-inch wall remote controller. It offers automatic constant temperature control from 95°F to 124°F. This model suits RV owners needing a high-flow, direct replacement for tank-style units.
Pros
- High maximum flow rate of 3.9 GPM
- Includes 196-inch wall remote controller
- Compatible with 15x15, 15x18, and 18x18 inch openings
- CSA and UL certified for safety
Cons
- Heavier build at 36 pounds
- Larger 18x18 inch door size limits fitment
- Maximum BTU output is lower than some competitors
Good fit if
- You need a high flow rate for simultaneous use
- You want a direct replacement for a 18x18 inch tank heater
- You prefer a long-reach remote controller
Skip if
- You have a smaller 15x15 inch opening
- You require a higher BTU output than 65,000
- You need a lighter unit for easy handling
Verdict: RIWORY 18x18 RV Tankless Water Heater provides a high 3.9 GPM flow rate and includes a long remote, making it a solid fit for RVs with larger 18x18 inch openings.
Suburban 6-Gallon Gas and Electric RV Water Heater
Best for: RVers needing durable stored hot water
- Fuel Type
- Electric, Gas
- BTU
- 12,000 BTU/h
- Wattage
- 1,440 W
- Capacity
- 6 Gallon
- Dimensions
- 12.69 x 12.69 x 19.19 in
- Use
- RV
View on Amazon: Suburban 6-Gallon Gas and Electric RV Water Heater Affiliate link
The Suburban SW6DE is a 6-gallon tank water heater for RVs. It uses Direct Spark Ignition and an optional 1,440-watt electric element. The porcelain-lined steel tank resists corrosion. You get dual fuel flexibility for campsite power or gas. It measures 12.7 by 12.7 by 19.19 inches. This unit suits travelers needing reliable hot water storage rather than instant flow.
Pros
- 6-gallon porcelain-lined steel tank for durability
- Dual fuel: gas and optional 1,440W electric element
- Replaceable anode rod reduces corrosion
- Optimized flue tube design for efficient heat transfer
Cons
- Not an on-demand unit; requires recovery time
- Smaller capacity than tankless alternatives
- Lower BTU output than propane tankless models
Good fit if
- You want a durable tank with corrosion protection
- You need electric heating backup at campsites
- You prefer stored hot water over instant flow
Skip if
- You need instant hot water without delay
- You require high flow rates for multiple fixtures
- You want a lighter, more compact unit
Verdict: Suburban 6-Gallon RV Water Heater is a solid choice for RVers who prioritize tank durability and dual-fuel flexibility over instant heating speed.
Ranein 65,000 BTU RV Tankless Water Heater
Best for: RV families needing high flow and remote monitoring
- Fuel Type
- Propane
- Flow Rate
- 3.9 GPM
- BTU
- 65,000 BTU
- Voltage
- 12V DC
- Temperature Control
- 95°F to 124°F
- Certification
- CSA
View on Amazon: Ranein 65,000 BTU RV Tankless Water Heater Affiliate link
The Ranein RA65LH delivers 65,000 BTU and 3.9 GPM for strong, continuous hot water. It runs on 12V DC and fits standard 15x15 inch RV cutouts. The unit includes a multi-function remote that tracks gas, voltage, and flow. Oxygen-free copper construction aids durability. It suits RVers needing stable temperatures and higher flow rates for family use.
Pros
- 65,000 BTU output for faster heating
- 3.9 GPM flow rate supports simultaneous use
- Multi-function remote monitors gas and voltage
- Oxygen-free copper heat exchanger for durability
- 12V DC power integrates with RV systems
Cons
- Exterior door not included with unit
- No mention of smart app connectivity
- Higher BTU may reduce propane runtime in summer
Good fit if
- You need high flow for multiple users
- You want real-time system monitoring via remote
- You require freeze protection below 42.8°F
Skip if
- You need a complete kit with door included
- You prefer a smaller 12.8x12.8 inch footprint
- You want a tank-style electric backup
Verdict: Ranein 65K BTU 3.9 GPM RV Heater provides robust performance for families needing simultaneous hot water. It fits well in standard 15x15 inch RV bays for those prioritizing flow rate and remote monitoring.
VEVOR 42,000 BTU Propane RV Tankless Water Heater
Best for: RVers needing remote control and outdoor outlet
- Fuel Type
- Propane
- BTU
- 42,000 BTU
- Installation Location
- Outdoor
- Dimensions
- 15 x 15 inches
- Use
- RV
- Weight
- 26.9 pounds
View on Amazon: VEVOR 42,000 BTU Propane RV Tankless Water Heater Affiliate link
The VEVOR RV Tankless Water Heater delivers 42,000 BTU of heat using propane. It includes a 15 x 15 inch white door and a remote controller for easy operation. The unit features an LED display and segmented combustion technology for all-season use. It also has an outdoor water outlet for extra convenience. This model fits most standard RV openings and is designed for quick installation.
Pros
- 42,000 BTU output for rapid heating
- Includes remote controller for convenient operation
- LED smart display with touch controls
- Outdoor water outlet for washing pets or vehicles
- Segmented combustion technology for energy efficiency
Cons
- Lower 42,000 BTU output compared to 65,000+ BTU competitors
- Heavier at 26.9 pounds than many portable units
- Smaller 15x15 inch door limits compatibility with larger RVs
Good fit if
- You need a remote controller for easy temperature adjustment
- You want an outdoor water outlet for camping tasks
- You have a standard 15x15 inch RV opening
Skip if
- You require higher than 42,000 BTU for heavy usage
- Your RV has a larger than 15x15 inch door frame
- You prefer a lighter unit under 20 pounds
Verdict: VEVOR 42000 BTU RV Propane Heater suits RVers who value remote control convenience and an outdoor outlet over raw power. It is a solid choice for standard-sized openings where extra features matter more than maximum BTU output.
Specifications side by side
| Spec | FOGATTI InstaShower 7 RV Propane Tankless Water Heater | APUS 80,000 BTU Propane RV Tankless Water Heater | KINGRVER SUMMIT XT 65K BTU RV Heater | RIWORY 18x18 RV Tankless Water Heater | Suburban 6-Gallon Gas and Electric RV Water Heater | Ranein 65,000 BTU RV Tankless Water Heater | VEVOR 42,000 BTU Propane RV Tankless Water Heater |
|---|---|---|---|---|---|---|---|
| Fuel Type | Propane | Propane | Propane | Propane | Electric, Gas | Propane | Propane |
| Flow Rate | 2.5 GPM | 4.8 GPM | Up to 3.8 GPM | 3.9 GPM | not stated | 3.9 GPM | not stated |
| BTU | not stated | 80,000 BTU | 65,000 BTU | 14,000 to 65,000 BTU | 12,000 BTU/h | 65,000 BTU | 42,000 BTU |
| Wattage | not stated | not stated | not stated | not stated | 1,440 W | not stated | not stated |
| Installation Location | not stated | not stated | not stated | not stated | not stated | not stated | Outdoor |
| Capacity | not stated | not stated | not stated | not stated | 6 Gallon | not stated | not stated |
| Voltage | 12V DC | 12V DC | 12V DC | 12V DC | not stated | 12V DC | not stated |
| Temperature Control | 95–123°F | 95–124°F | 95°F to 123°F (±1°F) | 95°F to 124°F, ±2°F | not stated | 95°F to 124°F | not stated |
| Certification | not stated | CSA | CSA | CSA, UL | not stated | CSA | not stated |
| Dimensions | 15 x 15 x 15 inches | 14.96" × 14.96" × 14.18" | 15 x 15 x 15 inches | 18 x 18 x 18 inches | 12.69 x 12.69 x 19.19 in | 15 x 15 x 15 inches | 15 x 15 inches |
| Use | RV | RV | RV | RV | RV | RV | RV |
| Weight | not stated | 24.1 pounds | not stated | 36 pounds | 32.9 pounds | 15.5 pounds | 26.9 pounds |
| Color | InstaShower 7, Silver | Black | Sliver | White | Steel | Silver | White |
| Model | FS07B1S | AP-AWH-RV12B | KRVG | RWRHT005 | 5239A | JF.JSQ19-10FWH-B-NA | TMRVQ-05010242 |
| Size | not stated | not stated | not stated | with 18" x 18" Door | 6 Gallon | not stated | 42000 BTU |
If you also need drinking purification, compare apec water apec tankless ro water alternatives by their filtration specifications.
Frequently asked questions
Which tankless RV water heater has the highest flow rate?
The RIWORY 18x18 model offers the highest flow rate at 3.9 GPM. It is designed for RVs with 18x18 inch openings. This higher output suits families needing simultaneous hot water use. Other units like the FOGATTI InstaShower 7 provide lower flow rates suitable for smaller bathrooms.
Are there electric tankless water heater alternatives for RVs?
Yes, the Suburban 6-Gallon unit is a solid electric choice. It stores water rather than heating it instantly. This model provides dual-fuel flexibility for propane or electric use. It prioritizes tank durability over the instant heating speed found in propane tankless alternatives.
Which RV water heater works best at high elevations?
The APUS 80,000 BTU model is built for high-flow performance at elevation. Its high BTU output supports consistent heating in thin air. The KINGRVER SUMMIT XT 65K BTU is also ideal for high-altitude travel. Both units maintain performance where standard heaters might struggle.
Which model includes a remote control for temperature adjustment?
The APUS 80,000 BTU heater includes a wired remote for indoor temperature control. The Ranein 65,000 BTU unit also offers remote monitoring capabilities. The VEVOR 42,000 BTU model provides remote control convenience. These features allow you to adjust settings without leaving the living area.
What is the smallest footprint available for a propane tankless heater?
The FOGATTI InstaShower 7, APUS, KINGRVER, Ranein, and VEVOR models all share a compact 15x15x15 inch footprint. The Suburban electric unit is even smaller at 12.7 inches on each side. The RIWORY model is larger, requiring an 18x18 inch opening for installation.
Do any of these heaters have safety certifications?
The FOGATTI InstaShower 7 is noted for its safety certifications and includes a built-in 150 PSI relief valve. The APUS model also emphasizes safety certifications in its design. These features are critical for RV installations where space is tight and safety standards are strict.