Forimo RV Tankless Water Heater Alternatives: 6 Similar Picks Compared
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The Forimo RV tankless water heater delivers 61,000 BTU and 3.9 GPM for high-flow RV hot water needs. You might seek forimo RV tankless water heater alternatives if you need a smaller footprint, lower flow, or different control options. This list covers 6 similar picks that share key specifications with the original unit. We compared these models based on published data to help you find the right fit.
All listed units use propane fuel, matching the Forimo’s energy source. Some offer higher BTU ratings, like the APUS model at 68,000 BTU. Others provide more compact dimensions, such as the Orbek at 12.7 inches square. Portable options like the Camplux and GASLAND models suit campers needing 2.64 GPM flow. Each alternative addresses specific needs, from high-altitude performance to tight mounting spaces. You can choose based on your exact space, power, and hot water requirements.
Our top pick: Forimo 15-Inch RV Propane Tankless Water Heater.
Comparing these RV water heaters
APUS 68,000 BTU RV Propane Water Heater
The APUS unit offers 68,000 BTU, which is higher than the Forimo’s 61,000 BTU. It maintains a similar 15-inch height but is slightly narrower at 14.2 inches wide. This model includes a smart remote control for temperature adjustment, adding convenience the Forimo also provides. You get a flow rate suitable for high-demand showers. It weighs 24 pounds. If you need slightly more heating power and a remote interface, this is a strong alternative. It is a direct replacement for standard tank heaters in RVs.
Orbek 60,000 BTU 12V RV Tankless Water Heater
The Orbek heater is more compact, measuring 12.7 inches on each side. It delivers 60,000 BTU, which is slightly less than the Forimo’s 61,000 BTU. It runs on 12V DC power, just like the Forimo. This unit weighs 20.5 pounds. Its smaller footprint makes it easier to fit in tight RV spaces. It includes a remote control for precise temperature settings. If you prioritize space efficiency and need reliable performance at high altitudes, this model is a practical choice. It provides hot water without the bulk of larger units.
HUDEX 60,000 BTU RV Tankless Water Heater
The HudeX model is larger, measuring 16 inches wide and 17 inches high. It provides 60,000 BTU, similar to the Forimo. This unit is designed for high-flow applications, making it suitable for full-time RV living. It is a robust option for cold-weather camping where consistent hot water is essential. The larger dimensions mean it requires more mounting space. If you need a durable replacement for a standard tank heater and have the room for a bigger unit, this is a solid pick. It focuses on reliability and flow capacity.
Camplux 2.64 GPM Portable Propane Water Heater
The Camplux F10 is a portable unit with a much lower flow rate of 2.64 GPM compared to the Forimo’s 3.9 GPM. It measures 5.9 inches wide and 18.5 inches high. It weighs only 15 pounds. This model is CSA-certified for outdoor use. It is ideal for campers who need hot water in tight spaces rather than high-volume flow. If you do not need rapid hot water for multiple fixtures, this compact option is efficient. It fits users who value portability and safety certifications for outdoor adventures.
GASLAND 2.64 GPM Portable Propane Water Heater
The GASLAND BS264 is a portable heater with a 2.64 GPM flow rate. It is taller at 21.6 inches but narrower at 13 inches wide. It weighs 22 pounds. This unit features overheat protection and is suitable for low-pressure sites. It is designed for outdoor camping and cabins. If you need a portable solution for low-pressure environments and do not require high flow rates, this is a good choice. It prioritizes safety and portability over the high output of the Forimo model.
RVPart Pro 60,000 BTU Propane RV Water Heater
The RVPart Pro unit is compact, measuring 13 inches on each side. It provides 60,000 BTU, slightly less than the Forimo. It runs on 12V DC power. This model weighs 20.5 pounds. It includes digital control for precise operation. If you have tight mounting spaces and need a reliable 12V solution, this is a practical alternative. It offers space efficiency and digital control. It is best for travelers who prioritize compact dimensions and stable performance in RVs with limited power options.
Quick picks
Our 7 picks
Forimo 15-Inch RV Propane Tankless Water Heater
Best for: High-flow RV hot water needs
- Fuel Type
- Propane
- Flow Rate
- 3.9 GPM
- BTU
- 61,000 BTU/hr
- Voltage
- 12V DC
- Dimensions
- 15 x 15 x 15 inches
- Use
- RV
View on Amazon: Forimo 15-Inch RV Propane Tankless Water Heater Affiliate link
This Forimo unit delivers 3.9 GPM at 61,000 BTU using 12V DC power and propane. It features a stainless steel body with a copper water tank and includes a digital remote. The compact 15-inch cube design suits RVs and campers. It requires 3.6 PSI water pressure and offers a 123°F temperature rise. You get a complete shower kit for immediate use.
Pros
- High flow rate of 3.9 GPM
- Powerful 61,000 BTU output
- Includes smart remote control
- Compact 15x15x15 inch footprint
Cons
- Requires 12V DC power only
- Heavy stainless steel construction
- Limited to propane fuel type
Good fit if
- You need high flow for multiple users
- You have 12V DC power available
Skip if
- You require AC power compatibility
- You need gas flexibility beyond propane
Verdict: Forimo 61,000 BTU 12V DC Propane Heater offers strong performance for RVs needing rapid hot water. It fits users prioritizing flow rate over compact size.
APUS 68,000 BTU RV Propane Water Heater
Best for: High flow rate RV showers with remote control
- 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
The APUS RV Tankless Water Heater delivers 68,000 BTU of heating power with a flow rate of 3.9 GPM. It runs on propane and 12V DC power, fitting standard RV compartments. This unit includes a remote control for easy temperature adjustment and offers freeze protection. It is a strong option for RVers needing high output and reliable performance in various climates.
Pros
- 68,000 BTU propane burner for high hot water output
- 3.9 GPM flow rate supports simultaneous use
- Includes remote control for indoor temperature adjustment
- CSA certified with multiple safety protections
Cons
- Heavier at 24 pounds compared to portable units
- Fixed 12V DC power requirement limits flexibility
- No smart app connectivity for remote monitoring
Good fit if
- You need high flow rate for full showers
- You want remote control convenience inside your RV
- You replace standard tank water heaters
Skip if
- You prefer lightweight portable outdoor units
- You need smart app control features
- You require AC power operation only
Verdict: APUS 68K BTU RV Tankless Water Heater fits RVers who prioritize high flow rate and remote convenience. It replaces standard tanks well but lacks smart features.
Orbek 60,000 BTU 12V RV Tankless Water Heater
Best for: High-altitude RV travel with 12V power
- 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 hot water using 12V DC power and propane. Its compact 12.7-inch cube design fits standard RV openings. You get precise temperature control between 95°F and 123°F via a smart remote. The unit includes a built-in pressure-reducing valve and high-altitude mode for reliable performance up to 9,800 feet.
Pros
- 60,000 BTU/hr propane burner for continuous hot water
- 12V DC power supply compatible with most RVs
- Smart remote control adjusts temperature from 95°F to 123°F
- Built-in 150 PSI pressure-reducing valve
- High-altitude mode supports operation up to 9,800 feet
Cons
- Lower output than the 61,000 BTU alternative
- Does not mention a flow rate in gallons per minute
- Door panels are sold separately for different cutout sizes
Good fit if
- You need a 12V DC unit for camper use
- You travel to high-altitude destinations like the Denver Plateau
- You want a compact 12.7-inch cubic design
Skip if
- You require a higher 61,000 BTU output
- You need a unit with a stated GPM flow rate
- You prefer a model with included decorative door panels
Verdict: ORBEK 12V Propane RV Tankless Heater suits RVers needing reliable 12V power and high-altitude performance. It fits travelers who value precise remote temperature control and compact dimensions.
HUDEX 60,000 BTU RV Tankless Water Heater
Best for: High-flow RV shower replacement
- 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 Tankless Water Heater Affiliate link
The HUDEX unit delivers 60,000 BTU of propane heat at 3.7 GPM. It fits standard RV compartments with a 15x15-inch door. The system works up to 10,827 feet altitude. Intelligent freeze protection activates at 35.6°F. CSA certification includes flame-failure and gas-leak safety. It suits RVers needing reliable hot water for showers and dishwashing.
Pros
- High 3.7 GPM flow rate for quick heating
- Fits standard 15x15-inch RV water heater compartments
- Operates at elevations up to 10,827 feet
- CSA certified with multiple safety protections
- Intelligent freeze protection prevents damage in cold weather
Cons
- Heavier and bulkier than 2.64 GPM portable units
- Requires 12V DC power supply for operation
- No remote control or digital display mentioned
Good fit if
- You need a high-flow replacement for a 6-12 gallon tank
- You camp at high altitudes above 10,000 feet
- You want CSA-certified safety features for propane use
Skip if
- You prefer a lightweight portable unit for outdoor use
- You need a unit with remote temperature control
- Your RV compartment is smaller than 15x15 inches
Verdict: HUDEX 60,000 BTU RV Tankless Water Heater fits RVers who need a high-flow, high-altitude replacement for a standard tank heater. It is a solid choice for full-time RV living or cold-weather camping where reliable hot water is essential.
Camplux 2.64 GPM Portable Propane Water Heater
Best for: campers needing compact outdoor hot water
- Fuel Type
- Propane
- Flow Rate
- 2.64 GPM
- Installation Location
- Outdoor
- Certification
- CSA
- Dimensions
- 12.9 x 5.9 x 18.5 in
- Use
- Camping, RV
View on Amazon: Camplux 2.64 GPM Portable Propane Water Heater Affiliate link
The Camplux F10 is a compact propane tankless water heater designed for outdoor use. It delivers 2.64 GPM of instant hot water, making it suitable for camping showers or dishwashing. The unit weighs 15 pounds and measures 12.9 by 5.9 by 18.5 inches. It features a CSA certification for safety. This model is ideal for RV travelers seeking a lightweight, portable solution that fits easily into tight storage spaces.
Pros
- 2.64 GPM flow rate for efficient hot water delivery
- Compact dimensions of 12.9 x 5.9 x 18.5 inches
- Lightweight 15-pound build for easy transport
- CSA certification ensures outdoor safety standards
- Clear LCD display with 2-in-1 temperature control knob
Cons
- Lower 2.64 GPM flow rate compared to higher-capacity RV models
- Requires 2 D-cell batteries for ignition
- Designed strictly for outdoor installation
Good fit if
- You need a lightweight heater for camping trips
- You have limited storage space in your RV
- You prioritize portability over high-volume water flow
Skip if
- You require indoor installation capabilities
- You need a flow rate above 3 GPM
- You prefer a unit with built-in electrical power
Verdict: Camplux F10 Portable Propane Heater offers a compact, CSA-certified solution for campers who value portability. It fits best for travelers who need reliable hot water in tight spaces rather than high-volume flow.
GASLAND 2.64 GPM Portable Propane Water Heater
Best for: Outdoor camping and low-pressure sites
- Fuel Type
- Propane
- Flow Rate
- 2.64 GPM
- BTU
- 68,000 BTU/hr
- Installation Location
- Outdoor
- Certification
- CSA
- Dimensions
- 21.6 x 13 x 13 inches
View on Amazon: GASLAND 2.64 GPM Portable Propane Water Heater Affiliate link
The GASLAND BS264 delivers 68,000 BTU/hr with a flow rate of 2.64 GPM. It runs on standard propane tanks and ignites with two D-cell batteries. This unit requires only 3.6 PSI to start, making it suitable for low-pressure sources. It is designed for outdoor use in RVs, cabins, or camping trips. The device includes a CSA-certified regulator and a shower head. It is not intended for indoor or high-altitude installations.
Pros
- High output of 68,000 BTU/hr
- Low water pressure start at 3.6 PSI
- Portable design at 22 pounds
- CSA certified gas regulator included
Cons
- Flow rate is limited to 2.64 GPM
- Not suitable for altitudes over 3300 feet
- Not suitable for strong wind conditions
Good fit if
- You need hot water for camping or outdoor cleaning
- You have low water pressure at your site
- You want a portable unit for a cabin or barn
Skip if
- You need indoor installation
- You live above 3300 feet elevation
- You require high flow rates for multiple fixtures
Verdict: The GASLAND BS264 10L Propane Heater is a compact outdoor unit for campers and RVers who need portable hot water. It fits users who prioritize portability and low-pressure compatibility over high flow rates.
RVPart Pro 60,000 BTU Propane RV Water Heater
Best for: RVs with 12V DC power and tight mounting spaces
- Fuel Type
- Propane
- BTU
- 60,000 BTU
- Voltage
- 12V
- Temperature Control
- 95°F - 123°F
- Certification
- CSA
- Dimensions
- 13 x 13 x 13 inches
View on Amazon: RVPart Pro 60,000 BTU Propane RV Water Heater Affiliate link
This RVPart Pro unit delivers 60,000 BTU of heat using propane and 12V DC power. It features a 13x13x13 inch compact design that fits standard RV door openings. The built-in microcomputer panel provides digital temperature control between 95F and 123F. It includes a 150 PSI pressure reducing valve and supports altitudes up to 5,000 feet. This model suits RV owners seeking a high-performance, space-saving solution for on-demand hot water.
Pros
- 60,000 BTU high heat output for instant hot water
- 12V DC voltage compatible with standard RV electrical systems
- Built-in digital microcomputer panel for temperature adjustment and fault codes
- Compact 13x13x13 inch size fits tight RV mounting spaces
- Oxygen-free copper heat exchanger with brushless DC fan
Cons
- Maximum altitude rating of 5,000 feet may limit use in high-elevation areas
- No remote control or smartphone app functionality listed
- Weight of 20.5 pounds requires secure mounting in moving vehicles
Good fit if
- You need a 12V DC powered unit for your RV's electrical system
- You require a compact heater that fits a 13x13 inch opening
- You value digital temperature control and built-in safety features
Skip if
- You live in an area above 5,000 feet elevation
- You prefer a gas-powered unit that does not require 12V DC
- You need a larger unit for multiple simultaneous water outlets
Verdict: RVPart Pro 60K BTU 12V DC Propane Heater offers a reliable, compact heating solution for RVs with 12V DC systems. It is best for travelers who prioritize space efficiency and digital control over remote operation.
Specifications side by side
| Spec | Forimo 15-Inch RV Propane Tankless Water Heater | APUS 68,000 BTU RV Propane Water Heater | Orbek 60,000 BTU 12V RV Tankless Water Heater | HUDEX 60,000 BTU RV Tankless Water Heater | Camplux 2.64 GPM Portable Propane Water Heater | GASLAND 2.64 GPM Portable Propane Water Heater | RVPart Pro 60,000 BTU Propane RV Water Heater |
|---|---|---|---|---|---|---|---|
| Fuel Type | Propane | Propane | Propane | Propane | Propane | Propane | Propane |
| Flow Rate | 3.9 GPM | 3.9 GPM | not stated | 3.7 GPM | 2.64 GPM | 2.64 GPM | not stated |
| BTU | 61,000 BTU/hr | 68,000 BTU | 60,000 BTU | 60,000 BTU | not stated | 68,000 BTU/hr | 60,000 BTU |
| Installation Location | not stated | not stated | not stated | not stated | Outdoor | Outdoor | not stated |
| Voltage | 12V DC | 12V DC | 12V DC | 12V DC | not stated | not stated | 12V |
| Temperature Control | not stated | not stated | 95°F to 123°F | 95–124°F | not stated | not stated | 95°F - 123°F |
| Certification | not stated | CSA | CSA | CSA | CSA | CSA | CSA |
| Dimensions | 15 x 15 x 15 inches | 14.96 x 14.96 x 14.18 inches | 12.7 x 12.7 x 12.7 in | not stated | 12.9 x 5.9 x 18.5 in | 21.6 x 13 x 13 inches | 13 x 13 x 13 inches |
| Use | RV | RV | RV | RV | Camping, RV | Camping, RV, Cabins | RV |
| Features | not stated | not stated | not stated | not stated | not stated | Overheat Protection | not stated |
| Weight | not stated | 24 pounds | 20.5 pounds | not stated | 15 pounds | 22 pounds | 20.5 pounds |
| Color | White | White | Tankless, Silver Water Heater | Black(60000BTU) | White | White | Silver |
| Model | RV-white-9L | AP-AWH-RV10W-NEW | HRU-RG060-A1 | JHRW000005 | F10CA | BS264 | GT60 |
| Size | not stated | not stated | not stated | 60000BTU | not stated | not stated | not stated |
For plumbing setups that include filtration, you can compare flow rates across apec water apec tankless ro water alternatives.
Frequently asked questions
Which alternative offers the highest BTU output?
The APUS unit provides 68,000 BTU, making it the most powerful option on this list. This output exceeds the Forimo’s 61,000 BTU and the 60,000 BTU models from Orbek, HudeX, and RVPart Pro. Higher BTU generally supports faster heating, which suits high-flow shower needs.
Are there portable options for camping?
Yes, the Camplux F10 and GASLAND BS264 are designed for portable outdoor use. Both units deliver 2.64 GPM and are CSA-certified or feature overheat protection. They are lighter and more compact than the fixed RV models, weighing 15 and 22 pounds respectively, making them ideal for tight spaces.
Which models run on 12V DC power?
The Forimo and Orbek heaters are specified as 12V DC models. The RVPart Pro is also listed as a 12V DC solution. These units draw power from your RV’s standard 12-volt system, which is convenient for off-grid camping where shore power is unavailable. Other models do not specify this power requirement.
What is the smallest footprint available?
The Camplux F10 has the narrowest width at 5.9 inches. Its compact 5.9 by 5.9 by 18.5-inch dimensions make it significantly smaller than the bulky RV units. The Orbek is the most compact fixed-mount option, measuring 12.7 inches on each side, offering a balance of size and capacity.
Do any units include a remote control?
The APUS model features a remote control for temperature adjustment. This allows you to change settings without reaching the unit. The RVPart Pro uses digital control on the device itself rather than a remote. Other listed models do not mention remote operation capabilities in their specifications.
Which heater is best for high-altitude travel?
The Orbek is specifically noted for high-altitude performance. The HudeX model is also described as suitable for high-altitude replacement of standard tanks. These units are designed to maintain reliable hot water delivery even when atmospheric pressure drops, which is common during mountain travel or in elevated camping locations.
Which model is the lightest?
The Camplux F10 weighs 15 pounds, making it the lightest option. The GASLAND unit is heavier at 22 pounds. The fixed RV models range from 20.5 to 24 pounds. If you need to move the heater frequently, the portable Camplux is the easiest to carry and store.






