6 Best Alternatives to the GASLAND BE158B Tankless Water Heater (2026)
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You may be looking for gasland be158b tankless water heater alternatives if the original unit does not fit your specific needs. The GASLAND BE158B offers a compact 1.58 GPM flow rate and CSA certification, making it reliable for outdoor propane use. Its low water pressure start-up of 3.6 PSI allows it to function in various off-grid scenarios. However, you might prefer a different fuel type, a higher flow rate, or a distinct size for your RV or camping setup.
We selected these 6 options because their published specifications overlap with the original model. Each alternative shares key traits such as propane fuel sources or portable dimensions, ensuring they serve similar outdoor hot water purposes. Some units offer remote controls or higher BTU outputs for different use cases. Others provide lighter weights or different color options. This list helps you compare practical specs to find the best fit for your portable water heating requirements without relying on subjective opinions.
Our top pick: GASLAND 6L Portable Propane Water Heater.
How these alternatives compare to the BE158B
Camplux BW158B Portable Propane Heater
The Camplux BW158B matches the GASLAND BE158B’s 1.58 GPM flow rate and propane fuel type, but it weighs 13 pounds instead of 15.4 pounds. This makes it lighter for backpacking or RV use. Both units share identical dimensions of 17.3 by 11.8 by 6.1 inches, though the Camplux is slightly narrower at 5.1 inches versus 6.1 inches. You get the same outdoor installation capability. The Camplux is ideal if you prioritize minimal weight and a slimmer profile without sacrificing flow rate or propane convenience.
Camplux 6L Portable Propane Water Heater
The Camplux BD158N offers the same 1.58 GPM propane flow as the BE158B but weighs 14 pounds, saving 1.4 pounds. It features a white finish instead of black. Dimensions are nearly identical, with a width of 5.12 inches compared to the GASLAND’s 6.1 inches. Both are designed for outdoor camping and RV use. The Camplux model is a practical swap if you want a lighter, narrower unit with the same portable propane performance. It suits users who need compact storage in tight RV spaces while maintaining reliable hot water output for showers.
GASLAND 1.58 GPM Outdoor Propane Water Heater
The GASLAND BE158 is a white version of the BE158B, sharing the same 1.58 GPM flow rate and propane fuel. Dimensions and weight are identical at 17.3 by 11.8 by 6.1 inches and 15.4 pounds. The only difference is color. This option is for you if you prefer a white aesthetic for your outdoor setup. It provides the exact same CSA certification and low-pressure start capabilities. There is no performance difference between the white BE158 and the black BE158B, making it a simple aesthetic choice for matching other outdoor gear.
GASLAND 1.58 GPM Portable Propane Water Heater
The GASLAND BE158R is the red variant of the BE158B, maintaining the 1.58 GPM flow rate and propane operation. It weighs 15.4 pounds and measures 17.3 by 11.8 by 11.8 inches. Note the depth increases to 11.8 inches, matching the height, while the original BE158B is 6.1 inches deep. This wider footprint may affect storage in tight spaces. It offers the same outdoor utility and CSA certification. Choose this red model if you want high visibility for your camping gear or prefer a bold color scheme for your portable water heating needs.
Camplux 1.58 GPM Portable Propane Water Heater
The Camplux BD158 matches the BE158B’s 1.58 GPM propane flow but weighs 14 pounds, slightly lighter than the 15.4-pound GASLAND unit. It is white and narrower at 5.12 inches wide compared to 6.1 inches. Both are built for outdoor use. The BD158 provides the same portable convenience for camping and RVs. If you want a slimmer, lighter alternative with identical flow performance, this Camplux model is a solid choice. It maintains the essential features for off-grid hot water without the extra weight or width of the original GASLAND BE158B.
VEVOR 42,000 BTU Propane RV Tankless Water Heater
The VEVOR TMRVQ-05010242 differs significantly by offering 42,000 BTU output, whereas the BE158B provides 41,000 BTU. It weighs 26.9 pounds, much heavier than the 15.4-pound GASLAND unit. Dimensions are 15 by 15 by 15 inches, creating a bulkier square form versus the BE158B’s rectangular shape. While both use propane, the VEVOR is designed for RV owners needing higher output and remote control. It sacrifices portability for power. Pick this if you prioritize heating capacity and convenience features over the lightweight, compact design of the BE158B.
Quick picks
Our 7 picks
GASLAND 6L Portable Propane Water Heater
Best for: camping and RV hot water needs
- Fuel Type
- Propane
- Flow Rate
- 1.58 GPM
- BTU
- 41,000 BTU/hr
- Installation Location
- Outdoor
- Temperature Control
- Adjustable
- Certification
- CSA
View on Amazon: GASLAND 6L Portable Propane Water Heater Affiliate link
The GASLAND BE158B is a portable propane water heater designed for outdoor use. It delivers 1.58 GPM with a 41,000 BTU output. The unit features an LED digital display and CSA certification for safety. It starts with low water pressure at 3.6 PSI and runs on standard 20 lb tanks. This model suits campers and RVers needing reliable hot water on the go.
Pros
- 1.58 GPM flow rate at 41,000 BTU
- CSA certified for safety standards
- LED digital display for temperature control
- Low pressure start-up at 3.6 PSI
Cons
- Requires two D-cell batteries for ignition
- Outdoor use only, not splash-proof in rain
- 1-year warranty limit
Good fit if
- You need hot water for camping or RV trips
- You want a CSA certified unit for safety
- You have low water pressure sources
Skip if
- You need indoor installation
- You require electric ignition without batteries
- You want weatherproof outdoor storage
Verdict: The GASLAND BE158B 1.58 GPM Propane Heater offers solid performance for outdoor needs with its CSA certification and LED display. It fits campers who need reliable hot water in portable settings.
Camplux BW158B Portable Propane Heater
Best for: camping and off-grid outdoor showers
- Fuel Type
- Propane
- Flow Rate
- 1.58 GPM
- BTU
- 41,000 BTU/hr
- Installation Location
- Outdoor
- Temperature Control
- ECO & Full knob, LED display
- Dimensions
- 17.3 x 11.8 x 5.1 inches
View on Amazon: Camplux BW158B Portable Propane Heater Affiliate link
This portable propane heater delivers 1.58 GPM at 41,000 BTU. It weighs 13 pounds and features a foldable handle for easy carrying. The unit uses an ECO and Full knob with an LED display for temperature control. It starts at 3.0 PSI water pressure. This model is designed for outdoor use, camping, and remote locations.
Pros
- Lightweight 13-pound build with a foldable handle
- 41,000 BTU output provides 1.58 GPM flow rate
- LED display shows temperature alongside ECO and Full knobs
- Low water pressure start at 3.0 PSI
Cons
- Limited to outdoor installation only
- Manual knob controls lack digital precision
- No built-in water pump included in this model
Good fit if
- You need a lightweight unit for camping trips
- You require hot water in remote areas with low pressure
- You want a simple manual control interface
Skip if
- You need indoor installation capabilities
- You require a higher flow rate than 1.58 GPM
- You prefer digital temperature presets over manual knobs
Verdict: Camplux BW158B Propane Water Heater fits campers who need a light, portable heater for outdoor showers. It works well in off-grid settings where water pressure is low.
Camplux 6L Portable Propane Water Heater
Best for: camping and RV outdoor showers
- Fuel Type
- Propane
- Flow Rate
- 1.58 GPM
- BTU
- 41,000 BTU/hr
- Installation Location
- Outdoor
- Temperature Control
- 50°F to 122°F
- Dimensions
- 17.3 x 5.12 x 11.8 inches
View on Amazon: Camplux 6L Portable Propane Water Heater Affiliate link
This Camplux BD158N is a compact, propane-powered tankless water heater designed for outdoor use. It delivers 1.58 GPM of hot water with a maximum output of 41,000 BTU/hr. The unit weighs 14 lbs and includes a handle for easy transport. You can adjust the temperature between 50°F and 122°F using the LED display and flow knobs. It is ideal for camping, RVs, or cabins where portability matters.
Pros
- Weighs only 14 lbs with a built-in handle for portability
- Delivers 1.58 GPM flow rate at 41,000 BTU/hr
- Features an LED display for clear temperature monitoring
- Adjustable temperature range from 50°F to 122°F
- Includes a 5 ft pre-installed gas regulator and shower kit
Cons
- Limited to outdoor installation only
- Requires 2D batteries to operate the ignition
- Flow rate is lower than indoor home units
Good fit if
- You need a lightweight heater for camping or RV trips
- You want precise temperature control via an LED display
- You need a quick setup with included shower hardware
Skip if
- You require an indoor installation for your home
- You need a flow rate higher than 1.58 GPM
- You prefer battery-free electronic ignition systems
Verdict: Camplux Pro 6L Portable Propane Heater offers a practical, transportable solution for outdoor hot water needs. It suits campers and RV users who prioritize weight and compact size over high-volume flow.
GASLAND 1.58 GPM Outdoor Propane Water Heater
Best for: outdoor camping and RV hot water
- Fuel Type
- Propane
- Flow Rate
- 1.58 GPM
- BTU
- 41,000 BTU/hr
- Installation Location
- Outdoor
- Certification
- CSA
- Dimensions
- 17.3 x 6.1 x 11.8 in
View on Amazon: GASLAND 1.58 GPM Outdoor Propane Water Heater Affiliate link
The GASLAND BE158 is a portable propane tankless water heater designed for outdoor use. It delivers 1.58 GPM with a maximum power output of 41,000 BTU/Hr. The unit features a CSA certification and an LED digital display for temperature monitoring. It starts with low water pressure of 3.6 PSI and runs on standard 20 lb propane tanks. This model suits campers, RVers, and those needing hot water in off-grid locations like cabins or greenhouses.
Pros
- CSA certified for safety in US and Canadian standards
- LED digital display shows real-time water temperature
- Low water pressure start-up at 3.6 PSI
- Runs on standard 20 lb liquid propane tanks
- Includes gas regulator, hose, and shower head
Cons
- Limited to outdoor installation only
- Requires two D-cell batteries for electronic ignition
- Not suitable for prolonged rain or indoor use
Good fit if
- You need hot water for camping or RVing
- You want a CSA certified unit for safety
- You have low water pressure at your site
Skip if
- You need indoor installation capabilities
- You require a flow rate higher than 1.58 GPM
- You want a unit that operates without batteries
Verdict: The GASLAND BE158 1.58 GPM Propane Heater is a reliable option for outdoor hot water needs. It fits campers and RVers who need a CSA certified, portable solution that works with low water pressure.
GASLAND 1.58 GPM Portable Propane Water Heater
Best for: outdoor camping and RV hot water
- Fuel Type
- Propane
- Flow Rate
- 1.58 GPM
- BTU
- 41,000 BTU/Hr
- Installation Location
- Outdoor
- Certification
- CSA
- Dimensions
- 17.3 x 11.8 x 11.8 inches
View on Amazon: GASLAND 1.58 GPM Portable Propane Water Heater Affiliate link
The GASLAND BE158R is a portable propane tankless water heater designed for outdoor use. It delivers 1.58 GPM with a 41,000 BTU/hr output. The unit features an LED digital display for temperature monitoring and CSA certification for safety. It runs on standard 20 lb propane tanks and requires only 3.6 PSI to start. This model suits you if you need reliable hot water for camping, RVs, or outdoor cleaning tasks.
Pros
- CSA certified for safety standards
- LED digital display shows temperature
- Low water pressure start at 3.6 PSI
- Runs on standard 20 lb propane tanks
Cons
- 1.58 GPM flow rate limits simultaneous use
- Outdoor installation only
- Requires two D-cell batteries for ignition
Good fit if
- You need hot water for camping or RV trips
- You want CSA certified safety for outdoor use
- You have low water pressure at your source
Skip if
- You need indoor installation
- You require a flow rate above 1.58 GPM
- You want electric ignition without batteries
Verdict: GASLAND BE158R 1.58 GPM Propane Heater fits campers and RVers who need a compact, CSA-certified solution for outdoor hot water needs. It is not suitable for whole-house indoor applications.
Camplux 1.58 GPM Portable Propane Water Heater
Best for: camping and RV outdoor showers
- Fuel Type
- Propane
- Flow Rate
- 1.58 GPM
- Installation Location
- Outdoor
- Dimensions
- 17.3 x 5.12 x 11.8 inches
- Weight
- 14 pounds
View on Amazon: Camplux 1.58 GPM Portable Propane Water Heater Affiliate link
The Camplux BD158 is a compact outdoor propane water heater designed for portability. It delivers 1.58 GPM of hot water and weighs 14 pounds. The unit features a built-in handle and starts with as little as 3 PSI water pressure. It includes safety protections like flame failure and oxygen depletion shut-off. This model suits campers and RV travelers who need a lightweight, easy-to-install solution for outdoor showers.
Pros
- 1.58 GPM flow rate for instant hot water
- Lightweight 14-pound design with portable handle
- Starts at 3 PSI low water pressure
- CSA certified with flame failure and oxygen depletion safety shut-offs
Cons
- Rated for outdoor installation only
- Propane fuel requires external tank connection
- 1.58 GPM flow is lower than indoor residential standards
Good fit if
- You need a lightweight heater for camping or RV trips
- You have low water pressure at your campsite
- You want a unit with built-in safety shut-offs
Skip if
- You require indoor installation for permanent housing
- You need a higher flow rate for multiple fixtures
- You prefer natural gas over propane fuel
Verdict: Camplux BD158 1.58 GPM Propane Heater is a practical portable option for campers who prioritize weight and low-pressure ignition over high flow rates.
VEVOR 42,000 BTU Propane RV Tankless Water Heater
Best for: RV owners needing high output and 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 RV tankless water heater delivers 42,000 BTU of propane power for instant hot water. It features a 15x15 inch white door and a remote controller for easy operation. Segmented combustion technology adjusts temperature for all-season use. The unit includes an outdoor water outlet and LED display. It fits most RVs with standard 1/2 inch NPT connectors. This model suits travelers needing reliable, high-output heating.
Pros
- 42,000 BTU output for rapid heating
- Includes remote controller for convenience
- LED smart display with touch controls
- Outdoor water outlet for extra utility
- Segmented combustion for energy-efficient temperature adjustment
Cons
- Heavier at 26.9 pounds compared to portable units
- Limited to propane fuel type only
- Specific 15x15 inch door size may not fit all RVs
Good fit if
- You need high BTU output for RV showers
- You want a remote controller for easy adjustments
- You require an outdoor water outlet for cleaning
Skip if
- You use natural gas instead of propane
- You need a unit smaller than 15x15 inches
- You prefer a lighter portable option under 20 pounds
Verdict: VEVOR 42000 BTU RV Water Heater offers strong heating power and convenient remote control for RV owners. It is a solid choice for those who prioritize high output and versatile outdoor use over portability.
Specifications side by side
| Spec | GASLAND 6L Portable Propane Water Heater | Camplux BW158B Portable Propane Heater | Camplux 6L Portable Propane Water Heater | GASLAND 1.58 GPM Outdoor Propane Water Heater | GASLAND 1.58 GPM Portable Propane Water Heater | Camplux 1.58 GPM Portable Propane Water Heater | VEVOR 42,000 BTU Propane RV Tankless Water Heater |
|---|---|---|---|---|---|---|---|
| Fuel Type | Propane | Propane | Propane | Propane | Propane | Propane | Propane |
| Flow Rate | 1.58 GPM | 1.58 GPM | 1.58 GPM | 1.58 GPM | 1.58 GPM | 1.58 GPM | not stated |
| BTU | 41,000 BTU/hr | 41,000 BTU/hr | 41,000 BTU/hr | 41,000 BTU/hr | 41,000 BTU/Hr | not stated | 42,000 BTU |
| Installation Location | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor |
| Temperature Control | Adjustable | ECO & Full knob, LED display | 50°F to 122°F | not stated | not stated | not stated | not stated |
| Certification | CSA | not stated | not stated | CSA | CSA | not stated | not stated |
| Dimensions | 17.3 x 6.1 x 11.8 inches | 17.3 x 11.8 x 5.1 inches | 17.3 x 5.12 x 11.8 inches | 17.3 x 6.1 x 11.8 in | 17.3 x 11.8 x 11.8 inches | 17.3 x 5.12 x 11.8 inches | 15 x 15 inches |
| Use | not stated | Camping | Camping, RV, Cabins | not stated | not stated | not stated | RV |
| Features | Digital Display, Overheat Protection | not stated | not stated | Digital Display, Overheat Protection | Digital Display, Overheat Protection | not stated | not stated |
| Weight | 15.4 pounds | 13 pounds | 14 pounds | not stated | not stated | 14 pounds | 26.9 pounds |
| Size | 6L | not stated | not stated | 6L-1.58 GPM | 1.58 GPM | not stated | 42000 BTU |
| Color | Black | Black | White | White | Red | White | White |
| Model | BE158B | BW158B | BD158N | BE158 | BE158R | BD158 | TMRVQ-05010242 |
If you need filtration alongside heating, compare specs for apec water apec tankless ro water alternatives.
Frequently asked questions
Which portable propane water heater is the lightest for camping?
The Camplux BW158B is the lightest option on this list. It weighs 13 pounds, which is lighter than the GASLAND BE158B at 15.4 pounds. This reduced weight makes it easier to carry for backpacking or off-grid camping trips where every ounce matters.
Can I use these heaters indoors in my RV?
Most units listed are designed for outdoor use only. The Camplux models specify outdoor installation locations. The GASLAND BE158R is explicitly noted as not suitable for whole-house indoor applications. You should check the installation location specs for each model before using it inside.
Is there a model with a remote control?
The VEVOR 42000 BTU RV Water Heater includes remote control functionality. This feature allows you to adjust settings without reaching the unit. Other listed models like the GASLAND BE158B rely on built-in LED displays for operation rather than separate remote controls.
What is the highest flow rate available in these alternatives?
All listed portable propane models share a 1.58 GPM flow rate. This includes the GASLAND BE158B, Camplux BW158B, and others in the 6L series. The VEVOR unit highlights its 42,000 BTU heating power instead, but does not list a higher gallon-per-minute rate.
Which option is best for RV owners who need high output?
The VEVOR 42000 BTU RV Water Heater is designed for high output. It weighs 26.9 pounds and measures 15 inches on each side. This larger footprint supports its higher heating capacity compared to the smaller 6L portable units that weigh around 14 pounds.
Are there color options available for these portable heaters?
Yes, several color choices are available. The GASLAND BE158B and Camplux BW158B come in black. The GASLAND BE158 and Camplux BD158N are white. The GASLAND BE158R is red. You can choose based on your preference for visibility or blending with your gear.
Do these units require high water pressure to operate?
No, these units are designed for low water pressure. The GASLAND BE158B and BE158 models work well with low water pressure. The Camplux BW158B also functions effectively in off-grid settings where water pressure is low, making them suitable for camping and cabins.