LiberLive Propane Water Heater or LiberLive Nature Gas Tankless Water Heater? Which LiberLive Model to Buy
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
The liberlive propane water heater vs nature gas tankless water heater comparison highlights two distinct heating solutions. Both units deliver instant hot water without storage tanks. They share safety features like overheat protection. The main difference lies in their power source and placement. One uses propane for outdoor portability. The other uses natural gas for indoor household use. You need to choose based on your fuel access and installation space.
Key differences
| Aspect | LiberLive 1.58 GPM Portable Propane Water Heater | LiberLive 3.6 GPM Indoor Natural Gas Tankless Water Heater |
|---|---|---|
| Fuel Type | Propane | Natural Gas |
| Installation Location | Outdoor | Indoor |
| Flow Rate | 1.58 GPM | 3.6 GPM |
| BTU Output | 41,000 BTU/hr | 80,000 BTU |
| Voltage | Not listed | 120V AC |
| Weight | 9.7 pounds | Not listed |
Which one should you choose?
Choose LiberLive 1.58 GPM Portable Propane Water Heater if
- You need a portable unit for camping, RVs, or outdoor cleaning.
- You have access to propane but lack natural gas lines.
- You want a lightweight device with a folding handle for easy storage.
Choose LiberLive 3.6 GPM Indoor Natural Gas Tankless Water Heater if
- You are installing a permanent unit inside your home.
- You need higher flow rates to support multiple water points simultaneously.
- You prefer an electric ignition system powered by 120V AC.
Verdict: Choose the propane model if you require mobility and outdoor use. Select the natural gas model for higher capacity and permanent indoor household supply. Your decision depends entirely on your fuel availability and installation location.
Propane Portable vs Natural Gas Indoor
Fuel Type
You must choose between propane and natural gas based on your available supply. The LiberLive 1.58 GPM Portable Propane Water Heater runs exclusively on propane (LPG). This makes it ideal for off-grid locations, cabins, or RVs where natural gas lines are absent. In contrast, the LiberLive 3.6 GPM Indoor Natural Gas Tankless Water Heater requires a connection to a natural gas line. It is not compatible with propane unless you select a specific variation, but the base model described here is strictly for natural gas. Your choice depends entirely on whether you have a gas line or a portable tank.
Flow Rate
Flow rate determines how much hot water you can use at once. The portable propane unit delivers 1.58 gallons per minute. This is sufficient for a single shower or sink but may struggle if you try to run multiple fixtures simultaneously. The indoor natural gas model provides 3.6 gallons per minute. This higher capacity supports two to three water points at the same time, such as a shower and a kitchen sink. If you need hot water for a full household, the indoor unit offers significantly more volume and pressure.
Installation Location
Placement is critical for safety and convenience. The propane heater is designed for outdoor use only. The manufacturer warns that prolonged exposure to rain can damage internal components and recommends storing it in a dry area. It is portable but must remain outside. The natural gas heater is built for indoor installation. It requires a licensed plumber and fits standard 3-inch OD vents. It is not recommended for elevations above 2,000 feet. You cannot use the indoor unit outdoors, and the outdoor unit is not safe for indoor living spaces.
Power Source
The two units operate on different power sources. The portable propane model uses two D batteries for ignition. It also requires very low water pressure, starting at just 3.6 PSI. This allows it to work with gravity-fed systems or basic camp setups. The indoor natural gas model requires a 120V AC electrical connection. It uses a powerful fan for ventilation and safety monitoring. You cannot run the indoor unit without electricity. The portable unit is more versatile for locations without electrical access, while the indoor unit needs a standard outlet.
Weight and Portability
Portability differs greatly between the two designs. The propane unit weighs only 9.7 pounds and features a folding handle. Its compact dimensions of 11.8 by 5.1 by 17.3 inches make it easy to carry for camping, hiking, or beach trips. The indoor natural gas unit is much heavier and larger. It measures 22.1 by 14.2 by 6.7 inches and is designed for permanent wall mounting. It is not intended to be moved once installed. If you need to transport your water heater, the propane model is the only viable option.
Choose Your LiberLive Model
Outdoor campers and RV travelers
You need portability. This 9.7 lb unit measures 17.3 x 5.1 x 5.1 inches. It features a folding handle for easy storage. The 1.58 GPM flow rate works well for outdoor showers. It runs on propane, fitting your camping or RV setup. The low 3.6 PSI start pressure handles variable water sources. It is built for temporary, mobile use.
Homeowners with natural gas lines
You need high capacity for daily household use. This unit delivers 3.6 GPM at 80,000 BTU. It supports two to three water points simultaneously. The indoor design fits standard 1/2" NPT fittings. It uses natural gas for continuous supply. The 22.1 x 14.2 x 6.7 inch size mounts on walls. It eliminates temperature spikes for consistent comfort.
Users needing precise temperature control
You want stable water temperature. This model includes adjustable temperature control to prevent hot or cold spikes. It features an oxygen-free copper heat exchanger for efficiency. The LED screen allows easy adjustment. It is safer for children and elders. The indoor installation ensures protection from weather. This stability is crucial for daily bathing routines.
The products compared
LiberLive 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 5.1 x 5.1 inches
View on Amazon: LiberLive 1.58 GPM Portable Propane Water Heater Affiliate link
This LiberLive propane unit delivers 1.58 GPM at 41,000 BTU. It weighs 9.7 lbs and measures 17.3 by 5.1 by 5.1 inches. The LED display shows exact temperatures. It starts with just 3.6 PSI water pressure. You get six safety protections including overheat and freeze guards. It fits outdoor use like camping or RVs. You need two D batteries for ignition.
Pros
- 1.58 GPM flow rate at 41,000 BTU
- Lightweight 9.7 lbs build with folding handle
- LED digital display for precise temperature control
- CSA certified with six safety protections
- Low 3.6 PSI water pressure start
Cons
- Limited 1.58 GPM flow rate
- Requires two D batteries for ignition
- Outdoor use only
Good fit if
- You need hot water for camping or RV trips
- You want a lightweight unit under 10 lbs
- You have low water pressure at your site
Skip if
- You need indoor installation
- You require more than 1.58 GPM flow
- You want a permanent home fixture
Verdict: LiberLive Propane Portable Water Heater offers compact portability and solid safety features for outdoor use. It suits campers and RV travelers who need reliable hot water on the go.
LiberLive 3.6 GPM Indoor Natural Gas Tankless Water Heater
Best for: Indoor natural gas homes needing high flow
- Fuel Type
- Natural Gas
- Flow Rate
- 3.6 GPM
- BTU
- 80,000 BTU
- Installation Location
- Indoor
- Voltage
- 120V AC
- Temperature Control
- Adjustable
View on Amazon: LiberLive 3.6 GPM Indoor Natural Gas Tankless Water Heater Affiliate link
This LiberLive unit delivers 80,000 BTU and a 3.6 GPM flow rate for indoor natural gas use. It supports two to three simultaneous water points with an oxygen-free copper heat exchanger. The compact 22.1-inch design saves space. You get adjustable temperature control and multiple safety protections. It requires professional installation and standard 3-inch vents.
Pros
- 80,000 BTU heating power for instant hot water
- 3.6 GPM flow rate supports multiple fixtures
- Copper heat exchanger reduces standby energy waste
- Includes CO leakage and overheating safety protections
- Compact wall-mounted design fits tight spaces
Cons
- Limited to natural gas fuel type
- Not recommended for elevations above 2,000 feet
- Requires professional plumbing installation
Good fit if
- You need high flow for multiple bathroom sinks
- You have a standard indoor natural gas line
- You want a compact unit for a small home
Skip if
- You use propane fuel instead of natural gas
- You live at high elevations above 2,000 feet
- You prefer a portable outdoor unit
Verdict: LiberLive 3.6 GPM Natural Gas Heater offers strong indoor performance for households needing simultaneous hot water. It fits well in apartments or small homes with existing natural gas connections.
Specifications side by side
| Spec | LiberLive 1.58 GPM Portable Propane Water Heater | LiberLive 3.6 GPM Indoor Natural Gas Tankless Water Heater |
|---|---|---|
| Fuel Type | Propane | Natural Gas |
| Flow Rate | 1.58 GPM | 3.6 GPM |
| BTU | 41,000 BTU/hr | 80,000 BTU |
| Installation Location | Outdoor | Indoor |
| Voltage | not stated | 120V AC |
| Temperature Control | not stated | Adjustable |
| Certification | CSA | not stated |
| Dimensions | 17.3 x 5.1 x 5.1 inches | 22.1 x 14.2 x 6.7 in |
| Use | Camping, RV, Cabins | not stated |
| Features | Overheat Protection | not stated |
| Weight | 9.7 pounds | not stated |
| Color | White | Gray |
| Model | BX-06 | 3.6 N2 |
Frequently asked questions
Can I use the LiberLive propane water heater indoors?
No. The LiberLive 1.58 GPM Portable Propane Water Heater is designed for outdoor use only. Its placement is strictly listed as outdoor. Using propane units inside enclosed spaces can create dangerous carbon monoxide levels. You should reserve this model for camping, RVs, or cabins with proper ventilation.
Which LiberLive model provides the highest water flow rate?
The LiberLive 3.6 GPM Indoor Natural Gas Tankless Water Heater delivers the highest flow. It provides 3.6 gallons per minute. This supports simultaneous hot water use in apartments or small homes. The propane model offers only 1.58 GPM, which is sufficient for basic outdoor needs but lower for household sinks.
What are the physical dimensions of the portable propane unit?
The portable propane model measures 17.3 inches in height, 5.1 inches in width, and 5.1 inches in length. It is compact and white. These small dimensions allow it to fit easily in RV storage compartments. The unit weighs just 9.7 pounds for easy carrying.
Is the natural gas heater suitable for outdoor installation?
No. The LiberLive 3.6 GPM Natural Gas Heater is intended for indoor installation. It is designed for homes with existing natural gas connections. Using it outdoors may void safety features or cause damage. You should keep this gray, larger unit inside your home or apartment.
Does the propane heater have safety protections?
Yes. The LiberLive 1.58 GPM Portable Propane Water Heater includes overheat protection. This feature helps prevent the unit from reaching dangerous temperatures during operation. It is a key safety element for outdoor camping and RV use where supervision might be intermittent.
How much does the natural gas heater weigh?
The provided specifications for the LiberLive 3.6 GPM Indoor Natural Gas Tankless Water Heater do not list a weight. It measures 22.1 inches in height and 14.2 inches in both width and length. You should consult the manufacturer's manual or product packaging for its exact weight before installation.
Can I switch between propane and natural gas fuels?
No. Each model is built for a specific fuel type. The portable unit runs exclusively on propane. The indoor unit is designed for natural gas. You cannot swap fuels between these two distinct models. You must choose the heater that matches your available fuel supply.

