6 Best Alternatives to the FOGATTI InstaShower 8 Plus RV Tankless Water Heater (2026)
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You are looking for fogatti instashower 8 plus RV tankless water heater alternatives because your needs may differ from the original model. The FOGATTI InstaShower 8 Plus delivers 55,000 BTU and 2.9 GPM of hot water using propane. It is designed for high-altitude RV use up to 9,800 feet and includes a 12V DC power supply. The unit measures 15 x 15 x 15 inches and fits standard 13 x 13 inch openings. It also features CSA certification and built-in safety protections.
You might want a different option if you need higher flow rates, a smaller footprint, or a lower price point. Some RVers require more than 2.9 GPM for multiple users. Others need a heater that fits a 10-gallon tank replacement opening. The alternatives listed here share key specifications with the FOGATTI unit. They all use propane fuel and target RV applications. Each option offers distinct specs in BTU output, dimensions, or flow rate to match your specific installation constraints.
How these models compare to the Fogatti
APUS 68,000 BTU RV Propane Water Heater
The APUS unit delivers 68,000 BTU, which is 13,000 BTU more than the FOGATTI InstaShower 8 Plus. This higher output supports a stronger flow rate for multiple users. It measures 14.2 inches wide and tall, making it slightly narrower than the FOGATTI’s 15-inch square footprint. You get white coloring instead of black. The APUS lacks the included remote control and door that come with the Fogatti. It weighs 24 pounds, which is lighter than the Fogatti’s typical bulk. Choose this model if you need maximum heat for full-time RV living and do not need the included installation accessories.
VEVOR 42,000 BTU Propane RV Tankless Water Heater
The VEVOR model provides 42,000 BTU, which is 13,000 BTU less than the FOGATTI InstaShower 8 Plus. It shares the same 15-inch square dimensions and white color. The VEVOR is slightly heavier at 26.9 pounds compared to the Fogatti. It includes a remote controller for temperature adjustment, similar to the Fogatti’s intelligent remote. You sacrifice some heating power for a potentially lower cost entry point. This unit fits standard RV openings just like the Fogatti. Pick this alternative if you want reliable propane heating with remote convenience but do not need the highest possible BTU output for rapid water heating.
Camplux 5L Portable Propane Water Heater
The Camplux 5L is a portable unit designed for outdoor use, unlike the FOGATTI InstaShower 8 Plus which mounts inside an RV. It weighs only 10 pounds, making it much lighter than the Fogatti. Its dimensions are 11.4 by 14.8 inches, fitting in small spaces. It lacks the high 55,000 BTU output of the Fogatti. This model prioritizes portability and off-grid reliability over continuous high-flow hot water. You cannot install it in a standard RV heater compartment. Choose this option for solo camping trips or lightweight travel where you need a compact, safe water heater that does not require complex RV integration.
Orbek 60,000 BTU 12V RV Tankless Water Heater
The Orbek unit offers 60,000 BTU, which is 5,000 BTU more than the FOGATTI InstaShower 8 Plus. It is significantly more compact at 12.7 inches square, compared to the Fogatti’s 15-inch size. This smaller footprint allows for tighter installations. The Orbek includes remote temperature control, a feature also found in the Fogatti. It weighs 20.5 pounds, making it lighter than the Fogatti. You get high-altitude performance similar to the Fogatti’s specialized mode. Select this model if you have limited space for installation but still require strong heating power and the convenience of adjusting water temperature from a distance.
Camplux 1.58 GPM Portable Propane Water Heater
The Camplux BW158G is a portable heater with a flow rate of 1.58 GPM, which is lower than the FOGATTI InstaShower 8 Plus’s 2.9 GPM. It weighs 13 pounds and measures 5.12 by 17.3 inches. This unit is designed for outdoor use and low-pressure showers. It lacks the high BTU output and RV-specific mounting features of the Fogatti. The Camplux is ideal for camping and off-grid scenarios where portability is key. You trade continuous high-flow hot water for a lightweight, easy-to-carry solution. Choose this alternative if you primarily need hot water for brief outdoor showers rather than a full RV shower system.
HUDEX 60,000 BTU RV Propane Heater
The HUDEX model provides 60,000 BTU, which is 5,000 BTU more than the FOGATTI InstaShower 8 Plus. It is slightly larger at 16 by 17 inches, compared to the Fogatti’s 15-inch square design. The HUDEX is white and focuses on high-elevation performance. It lacks the included remote and door accessories that come with the Fogatti. This unit prioritizes safety certifications and strong heat output for RV use. You get a robust heater for standard RV openings, though you may need to retrofit for the larger size. Pick this model if you need maximum heat for high-altitude camping and do not require the extra accessories included with the Fogatti.
Quick picks
Our 7 picks
FOGATTI InstaShower 8 Plus RV Tankless Water Heater
Best for: RVs replacing 6-gallon tank heaters
- Fuel Type
- Propane
- Flow Rate
- 2.9 GPM
- BTU
- 55,000 BTU
- Voltage
- 12V DC
- Certification
- CSA
- Dimensions
- 15 x 15 x 15 inches
View on Amazon: FOGATTI InstaShower 8 Plus RV Tankless Water Heater Affiliate link
This propane unit delivers 2.9 GPM at 55,000 BTU using 12V DC power. It fits 15 x 15 inch openings, replacing standard 6-gallon tank heaters. High-altitude readiness works up to 9,800 feet. You get a built-in pressure relief valve and a 2-meter remote. CSA certification ensures safety. It suits RV travelers needing continuous hot water without waiting.
Pros
- 55,000 BTU output for 2.9 GPM flow
- High-altitude ready up to 9,800 feet
- Includes 15 x 15 inch door and 2m remote
- Built-in pressure relief valve
Cons
- 2.9 GPM flow rate is lower than 3.9 GPM competitors
- 55,000 BTU is less powerful than 68,000 BTU options
- Limited to propane fuel type
Good fit if
- You want a direct replacement for a 6-gallon tank heater
- You travel to high-altitude destinations like Denver
- You need a built-in pressure relief valve
Skip if
- You require a flow rate above 3 GPM
- You need more than 55,000 BTU of heat
- You prefer electric or dual-fuel operation
Verdict: FOGATTI InstaShower 8 Plus RV Heater fits RV owners replacing 6-gallon tanks who prioritize altitude performance and included accessories over maximum flow rate.
APUS 68,000 BTU RV Propane Water Heater
Best for: High-flow RV showers and full-time living
- Fuel Type
- Propane
- Flow Rate
- 3.9 GPM
- BTU
- 68,000 BTU
- Voltage
- 12V DC
- Certification
- CSA
- Dimensions
- 14.96 x 14.96 x 14.18 inches
View on Amazon: APUS 68,000 BTU RV Propane Water Heater Affiliate link
This APUS tankless water heater delivers 68,000 BTU of power for up to 3.9 GPM of hot water. It runs on propane with 12V DC electricity and fits standard 15 x 15 inch RV openings. The unit includes a remote control and offers intelligent temperature staging. It is designed for RVs and campers needing high flow rates and reliable performance at elevations up to 9,800 feet.
Pros
- High 68,000 BTU output for strong hot water performance
- Generous 3.9 GPM flow rate supports multiple fixtures
- Includes remote control for convenient indoor temperature adjustment
- CSA certified with multiple safety protections like dry-burn prevention
Cons
- Heavier at 24 pounds compared to lighter portable units
- Requires 12V DC power, limiting use without an inverter
- No mention of Bluetooth or smart app connectivity
Good fit if
- You need a high-flow heater for full-time RV living
- You want a direct replacement for standard 15 x 15 inch compartments
- You prefer using a physical remote for temperature control
Skip if
- You require a lightweight unit for frequent portable camping
- You need a heater that operates without 12V DC power
- You prefer smart app control over a physical remote
Verdict: APUS 68,000 BTU RV Propane Heater provides high output and flow for serious RV users. It suits those who prioritize power and safety certifications over portability and smart features.
VEVOR 42,000 BTU Propane RV Tankless Water Heater
Best for: Standard RVs needing remote control
- 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 42000 BTU RV water heater delivers instant hot water for showers and dishwashing. It features a 15x15 inch white door and a remote controller for easy operation. The unit includes an LED smart display and touch controls. Segmented combustion technology adjusts temperature for all-season use. It is designed for outdoor installation and fits most standard RVs with 1/2 inch NPT connectors.
Pros
- 42,000 BTU heating power for rapid hot water delivery
- Includes remote controller and LED smart display
- Segmented combustion technology for all-season energy efficiency
- Front outdoor water outlet for pets or vehicles
Cons
- Lower 42,000 BTU output compared to the 68,000 BTU alternative
- Heavier at 26.9 pounds than lighter portable options
- Requires 15x15 inch opening, limiting fit for smaller RVs
Good fit if
- You need a powerful 42,000 BTU unit for family showers
- You want the convenience of a remote controller
- You need an outdoor outlet for washing gear
Skip if
- You require a compact unit under 15 inches
- You need higher power than 42,000 BTU
- You prefer a lighter portable heater under 20 pounds
Verdict: VEVOR 42000 BTU RV Water Heater fits RV owners who prioritize strong heating power and remote convenience over compact size. It is a solid choice for standard-sized RVs needing reliable hot water.
Camplux 5L Portable Propane Water Heater
Best for: Lightweight off-grid camping and solo RV showers
- Fuel Type
- Propane
- Flow Rate
- 1.32 GPM
- Installation Location
- Outdoor
- Certification
- CSA
- Dimensions
- 4.33 x 11.4 x 14.8 inches
- Use
- Camping, RV
View on Amazon: Camplux 5L Portable Propane Water Heater Affiliate link
The Camplux 5L is a lightweight, propane-powered tankless water heater designed for off-grid camping and RV use. It delivers 1.32 GPM of hot water instantly without needing electricity. The unit weighs just 10 lbs and starts with low water pressure of 3.0 PSI. It features CSA certification for safety. This model suits travelers who prioritize portability and simple setup over high flow rates.
Pros
- Weighs only 10 lbs with a folding handle for easy transport
- Delivers 1.32 GPM of instant hot water using propane fuel
- Starts with low water pressure of 3.0 PSI for off-grid use
- CSA certified with 6-in-1 safety protections including overheat check
Cons
- Flow rate of 1.32 GPM is lower than most alternatives on this list
- Requires two D-size batteries for ignition, adding to maintenance needs
- Designed strictly for outdoor installation, limiting indoor versatility
Good fit if
- You need a lightweight unit under 10 lbs for backpacking or car camping
- You camp off-grid and need a heater that works with gravity-fed water or low-pressure pumps
- You want a CSA-certified unit for added safety assurance with children or pets
Skip if
- You require a higher flow rate for simultaneous showers or large tubs
- You plan to install the unit indoors where outdoor-only certification is a limitation
- You prefer a unit that does not require battery changes for ignition
Verdict: Camplux 5L Portable Propane Heater is a practical, ultra-portable option for solo campers or light RV use who value low weight and off-grid reliability over high water flow.
Orbek 60,000 BTU 12V RV Tankless Water Heater
Best for: High-altitude RV travel and compact installations
- Fuel Type
- Propane
- BTU
- 60,000 BTU
- Voltage
- 12V DC
- Temperature Control
- 95°F to 123°F
- Certification
- CSA
- Dimensions
- 12.7 x 12.7 x 12.7 in
View on Amazon: Orbek 60,000 BTU 12V RV Tankless Water Heater Affiliate link
The ORBEK RV tankless water heater delivers 60,000 BTU/hr of continuous hot water using propane and 12V DC power. It measures 12.7 x 12.7 x 12.7 inches, fitting standard RV cutouts. This unit includes a smart remote for temperature control between 95°F and 123°F. It features high-altitude mode and CSA certification for safe operation. It suits RV travelers needing reliable, on-demand hot water with easy installation.
Pros
- 60,000 BTU/hr propane burner for continuous hot water
- Smart remote control adjusts temperature from 95°F to 123°F
- High-altitude mode ensures operation up to 9,800 feet
- Built-in 150 PSI pressure-reducing valve simplifies setup
Cons
- Lower output than the APUS 68,000 BTU alternative
- Door panels sold separately for color coordination
- No mention of WiFi or app connectivity
Good fit if
- You need a compact 12.7-inch cube for tight RV spaces
- You travel to high altitudes and need altitude compensation
- You prefer a smart remote for precise temperature adjustments
Skip if
- You require the highest possible BTU output for large families
- You want a unit with an integrated door panel included
- You need app-based control for remote monitoring
Verdict: ORBEK RV Tankless Water Heater 60k BTU fits RVers who prioritize altitude performance and remote temperature control over maximum heat output. It is a solid choice for solo travelers or couples in standard RVs.
Camplux 1.58 GPM Portable Propane Water Heater
Best for: camping and low-pressure outdoor showers
- Fuel Type
- Propane
- Flow Rate
- 1.58 GPM
- BTU
- 41,000 BTU/hr
- Installation Location
- Outdoor
- Certification
- CSA
- Dimensions
- 17.3 x 5.12 x 5.12 in
View on Amazon: Camplux 1.58 GPM Portable Propane Water Heater Affiliate link
The Camplux BW158G is a portable propane water heater designed for outdoor use. It delivers 1.58 GPM at 41,000 BTU/hr, providing instant hot water for showers or pet washing. Weighing only 13 lbs, it features a foldable handle for easy carrying. The unit ignites at 3.0 PSI water pressure, making it suitable for low-pressure systems. It runs on two D-cell batteries and includes CSA certification for safety.
Pros
- 1.58 GPM flow rate at 41,000 BTU/hr
- Lightweight 13 lb build with foldable handle
- Starts with low 3.0 PSI water pressure
- CSA certified with 6-in-1 safety protections
Cons
- Requires two D-cell batteries for ignition
- Outdoor installation only
- Single flow rate option in this model
Good fit if
- You need a lightweight unit for camping trips
- You have low water pressure systems
- You want CSA certified safety for outdoor use
Skip if
- You require indoor installation
- You need higher than 1.58 GPM flow
- You want electric ignition without batteries
Verdict: Camplux BW158G 1.58 GPM Propane Heater offers a compact, safe solution for campers and RV users who prioritize portability and low-pressure compatibility. It is ideal for those needing reliable hot water in off-grid settings.
HUDEX 60,000 BTU RV Propane Heater
Best for: High-elevation RV camping with standard heater openings
- Fuel Type
- Propane
- Flow Rate
- 3.7 GPM
- BTU
- 60,000 BTU
- Voltage
- 12V DC
- Temperature Control
- 95–124°F
- Certification
- CSA
View on Amazon: HUDEX 60,000 BTU RV Propane Heater Affiliate link
The HUDEX RV Tankless Water Heater delivers 60,000 BTU of propane heat at 3.7 GPM. It features a 15x15-inch door for standard RV compartments and operates up to 10,827 feet. Intelligent staged-combustion maintains temperatures between 95–124°F. CSA certification ensures safety with multiple protections. This unit suits RVers needing reliable, on-demand hot water in varied elevations.
Pros
- High 60,000 BTU output for steady hot water
- Generous 3.7 GPM flow rate for showers
- CSA certified with flame-failure and gas-leak protection
- Operates reliably at elevations up to 10,827 feet
- Fits standard 15x15-inch RV water-heater compartments
Cons
- Lower flow rate than the APUS model at 3.9 GPM
- Requires 12V DC power, unlike some AC-only units
- No digital display or remote control mentioned in specs
Good fit if
- You need a direct replacement for standard 15x15-inch RV heater openings
- You camp at high elevations up to 10,827 feet
- You want CSA-certified safety features for propane use
Skip if
- You require a flow rate higher than 3.7 GPM
- You prefer a unit with a digital temperature display
- You need an appliance that does not require 12V DC power
Verdict: HUDEX 60,000 BTU RV Water Heater offers strong heat and standard sizing for RVers who prioritize elevation performance and safety certifications over maximum flow rate or digital controls.
Specifications side by side
| Spec | FOGATTI InstaShower 8 Plus RV Tankless Water Heater | APUS 68,000 BTU RV Propane Water Heater | VEVOR 42,000 BTU Propane RV Tankless Water Heater | Camplux 5L Portable Propane Water Heater | Orbek 60,000 BTU 12V RV Tankless Water Heater | Camplux 1.58 GPM Portable Propane Water Heater | HUDEX 60,000 BTU RV Propane Heater |
|---|---|---|---|---|---|---|---|
| Fuel Type | Propane | Propane | Propane | Propane | Propane | Propane | Propane |
| Flow Rate | 2.9 GPM | 3.9 GPM | not stated | 1.32 GPM | not stated | 1.58 GPM | 3.7 GPM |
| BTU | 55,000 BTU | 68,000 BTU | 42,000 BTU | not stated | 60,000 BTU | 41,000 BTU/hr | 60,000 BTU |
| Installation Location | not stated | not stated | Outdoor | Outdoor | not stated | Outdoor | not stated |
| Voltage | 12V DC | 12V DC | not stated | not stated | 12V DC | not stated | 12V DC |
| Temperature Control | not stated | not stated | not stated | not stated | 95°F to 123°F | not stated | 95–124°F |
| Certification | CSA | CSA | not stated | CSA | CSA | CSA | CSA |
| Dimensions | 15 x 15 x 15 inches | 14.96 x 14.96 x 14.18 inches | 15 x 15 inches | 4.33 x 11.4 x 14.8 inches | 12.7 x 12.7 x 12.7 in | 17.3 x 5.12 x 5.12 in | 17 x 16 x 16 inches |
| Use | RV | RV | RV | Camping, RV | RV | Camping, RV | RV |
| Features | not stated | not stated | not stated | Overheat Protection | not stated | not stated | not stated |
| Weight | not stated | 24 pounds | 26.9 pounds | 10 pounds | 20.5 pounds | 13 pounds | not stated |
| Size | InstaShower 8 Plus | not stated | 42000 BTU | Classic | not stated | not stated | 60000BTU |
| Color | InstaShower 8 Plus, Black | White | White | White | Tankless, Silver Water Heater | Gray | White(60000BTU) |
| Model | FS08B1SBD | AP-AWH-RV10W-NEW | TMRVQ-05010242 | AY132 | HRU-RG060-A1 | BW158GCA | JHRW000002 |
If you also need filtration specs, you can compare apec water apec tankless ro water alternatives for your system.
Frequently asked questions
Which alternative offers the highest flow rate for RV showers?
The APUS 68,000 BTU RV Propane Water Heater provides the highest output among the listed options. It delivers 68,000 BTU of power, which supports a stronger flow rate than the FOGATTI model. This makes it suitable for serious RV users who prioritize power and safety certifications over portability. It is a white unit measuring 14.2 inches wide and tall.
Is there a lightweight option for solo camping or light RV use?
Yes, the Camplux 5L Portable Propane Water Heater is a practical, ultra-portable choice. It weighs only 10 pounds, making it ideal for solo campers or light RV use. It values low weight and off-grid reliability over high water flow. The unit is white and measures 11.4 inches wide by 14.8 inches long. It features overheat protection for safety.
Do any alternatives include remote control functionality?
The VEVOR 42,000 BTU Propane RV Tankless Water Heater fits RV owners who prioritize strong heating power and remote convenience. It is a solid choice for standard-sized RVs needing reliable hot water. The unit is white and weighs 26.9 pounds. It measures 15 inches wide, tall, and long, offering a balance of power and user-friendly controls.
Which heater is best for high-altitude RV travel?
The ORBEK 60,000 BTU 12V RV Tankless Water Heater fits RVers who prioritize altitude performance and remote temperature control. It is a solid choice for solo travelers or couples in standard RVs. The unit is silver and compact, measuring 12.7 inches on each side. It weighs 20.5 pounds, making it suitable for high-altitude conditions where other models may struggle.
Are there options designed for low-pressure outdoor showers?
The Camplux 1.58 GPM Portable Propane Water Heater offers a compact solution for campers and RV users. It prioritizes portability and low-pressure compatibility, making it ideal for off-grid settings. The unit is gray and weighs 13 pounds. It measures 5.12 inches wide and long, with a height of 17.3 inches. It delivers 1.58 GPM of hot water.
Which alternative provides strong heat for high-elevation camping?
The HUDEX 60,000 BTU RV Propane Heater offers strong heat and standard sizing for RVers. It prioritizes elevation performance and safety certifications over maximum flow rate or digital controls. The unit is white and measures 16 inches wide and long, with a height of 17 inches. It is designed for high-elevation RV camping with standard heater openings.