5 Best Camplux Enjoy Outdoor LIFE Tankless Water Heaters with 3.18 GPM, Compared

Quick picks

The best fit for you

• You need reliable indoor hot water with natural gas Camplux 3.18 GPM Natural Gas Tankless Water Heater It includes exhaust components and offers 82,000 BTU for consistent performance.
• You want the most compact model on the list Camplux 3.18 GPM Indoor Propane Tankless Heater Its narrow 4.72-inch width fits tight indoor spaces better than wider units.
• You need a premium black finish for indoor use Camplux 3.18 GPM Natural Gas Tankless Water Heater This model provides a black color option with certified safety features.
• You need propane for a small cabin Camplux Indoor 3.18 GPM Propane Tankless Water Heater It delivers 3.18 GPM efficiently in a compact 24.8-pound package.

Our 5 picks

1 Best overall

Camplux 3.18 GPM Natural Gas Tankless Water Heater

Best for: homeowners needing fixed natural gas hot water

Flow Rate

3.18 GPM (what this guide is about)

Fuel Type

Natural Gas, Propane

BTU

82,000 BTU, 820,000 BTU

Installation Location

Indoor

Dimensions

25.4 x 14.4 x 14.4 inches

View on Amazon: Camplux 3.18 GPM Natural Gas Tankless Water Heater Affiliate link

This Camplux Enjoy Outdoor LIFE unit delivers 3.18 GPM of hot water using 82,000 BTU of natural gas power. It features a white glassy front panel with an LED touchscreen for temperature control. The package includes the exhaust pipe and uses an oxygen-free copper water tank to reduce heat loss. Its 90-degree wind isolation design helps prevent backflow in high-rise settings. It fits well for households needing continuous hot water for multiple fixtures.

Pros

• Includes exhaust pipe in the package
• LED touchscreen with Fahrenheit and Celsius options
• 90-degree wind isolation design for high floors
• Oxygen-free copper water tank reduces heat loss

Cons

• Natural Gas fuel type limits portable use
• Fixed 3.18 GPM flow rate cannot increase to 3.8 GPM
• Requires professional installation by a licensed technician

Good fit if

• You need a fixed natural gas water heater for a home
• You want an included exhaust pipe to simplify setup
• You prefer digital temperature control with an LED display

Skip if

• You require propane fuel for camping or off-grid use
• You need a higher flow rate above 3.18 GPM
• You want a portable unit for temporary locations

Verdict: Camplux Enjoy Outdoor LIFE 3.18 GPM Natural Gas is a solid choice for homeowners who need reliable indoor hot water with included exhaust components. It suits those who value digital controls and wind-resistant features for multi-story homes.

2 Also great

Camplux Indoor 3.18 GPM Propane Tankless Water Heater

Best for: small cabins and 2-3 point simultaneous use

Flow Rate

3.18 GPM (what this guide is about)

Fuel Type

Propane

BTU

82,000 BTU

Installation Location

Indoor

Dimensions

25.4 x 14.4 x 14.4 inches

Use

Whole House

View on Amazon: Camplux Indoor 3.18 GPM Propane Tankless Water Heater Affiliate link

This Camplux Enjoy Outdoor LIFE unit delivers 3.18 GPM of hot water using 82,000 BTU of propane power. Its oxygen-free copper heat exchanger and V-type stainless steel burner achieve 98.99% heating efficiency in just 3 seconds. The compact design measures 25.4 x 14.4 x 14.4 inches and weighs 24.8 pounds. It supports simultaneous use at two to three points, making it suitable for whole-house needs in smaller spaces or cabins.

Pros

• 98.99% heating efficiency with 3-second activation
• 3.18 GPM flow rate for 2-3 simultaneous outlets
• Compact 25.4 x 14.4 x 14.4 inch footprint
• Includes 2.3-inch horizontal vent pipe for installation

Cons

• Propane fuel type limits outdoor-only or vented indoor use
• Requires separate gas regulator and connector for tank hookups
• Indoor installation only, not suitable for outdoor exposure

Good fit if

• You need hot water for 2-3 points simultaneously
• You have a small cabin or remote apartment
• You prefer propane fuel for off-grid setups

Skip if

• You require natural gas connectivity
• You need flow rates above 3.18 GPM
• You want outdoor installation without venting

Verdict: Camplux Enjoy Outdoor LIFE 3.18 GPM Propane Heater is ideal for small homes or cabins needing reliable hot water at multiple outlets. Its high efficiency and compact size make it a practical fit for limited spaces where propane is available.

3 Best budget

Camplux 3.18 GPM Natural Gas Tankless Water Heater

Best for: Indoor natural gas homes needing high flow

Flow Rate

3.18 GPM (what this guide is about)

Fuel Type

Natural Gas

BTU

82,000 BTU

Installation Location

Indoor

Certification

CSA

Dimensions

25.4 x 14.4 x 14.4 inches

View on Amazon: Camplux 3.18 GPM Natural Gas Tankless Water Heater Affiliate link

This Camplux Enjoy Outdoor LIFE unit delivers 3.18 GPM of hot water, peaking at 3.8 GPM, powered by 82,000 BTU of natural gas. It features a CSA certification and an LED touchscreen for temperature control. The included exhaust pipe simplifies indoor installation. It suits households needing continuous hot water for multiple fixtures without the wait time of traditional tanks.

Pros

• 3.18 GPM flow rate with up to 3.8 GPM peak
• 82,000 BTU heating capacity for rapid heating
• CSA certified for safety compliance
• LED touchscreen with Fahrenheit and Celsius options
• Includes exhaust pipe to reduce installation costs

Cons

• Limited to indoor installation only
• Black finish may not match all decor styles
• Higher weight and bulk than propane models

Good fit if

• You need a high-flow natural gas heater for indoor use
• You want CSA certification for peace of mind
• You prefer an LED touchscreen interface

Skip if

• You require outdoor installation capability
• You only have propane gas lines
• You need a compact unit for tight spaces

Verdict: Camplux Enjoy Outdoor LIFE 3.18 GPM Natural Gas is a solid indoor choice for homes with natural gas lines that need high flow rates and certified safety.

4 Best premium

Camplux 3.18 GPM Indoor Propane Tankless Heater

Best for: indoor propane installations with space limits

Flow Rate

3.18 GPM (what this guide is about)

Fuel Type

Propane

Installation Location

Indoor

Temperature Control

±2 °F

Dimensions

25.4 x 4.72 x 4.72 inches

Weight

23.8 pounds

View on Amazon: Camplux 3.18 GPM Indoor Propane Tankless Heater Affiliate link

This Camplux Enjoy Outdoor LIFE unit delivers 3.18 GPM of hot water using propane fuel. It features precise temperature control within ±2 °F and an oxygen-free copper heat exchanger for high efficiency. Designed for indoor installation, it measures 25.4 x 4.72 x 4.72 inches. The compact size saves space compared to traditional tank heaters. It suits small cabins or apartments where gas lines are available.

Pros

• Precise ±2 °F temperature control
• 98.99% heating efficiency
• Compact indoor design
• Includes horizontal vent pipe

Cons

• Indoor installation only
• Requires separate gas regulator
• Propane fuel type limits outdoor use

Good fit if

• You need precise temperature stability
• You have indoor propane access
• You want compact space savings

Skip if

• You require outdoor installation
• You prefer natural gas fuel
• You need higher flow rates

Verdict: Camplux Enjoy Outdoor LIFE 3.18 GPM Propane Heater offers precise control and high efficiency for indoor propane setups. It fits small spaces well but requires careful gas line planning.

5 Also great

Camplux 3.18 GPM Natural Gas Tankless Water Heater

Best for: Natural gas users needing 3.18 GPM

Flow Rate

3.18 GPM (what this guide is about)

Fuel Type

Natural Gas

BTU

82,000 BTU

Temperature Control

LED touchscreen, °F/°C switch

Dimensions

25.4 x 14.4 x 14.4 inches

View on Amazon: Camplux 3.18 GPM Natural Gas Tankless Water Heater Affiliate link

This Camplux Enjoy Outdoor LIFE unit delivers 3.18 GPM of hot water using 82,000 BTU of natural gas power. The white glassy front features an LED touchscreen for temperature control in Fahrenheit or Celsius. It includes an oxygen-free copper water tank to reduce heat loss. The package provides the exhaust pipe, simplifying your installation setup. This model suits households needing reliable on-demand hot water for multiple fixtures.

Pros

• 82,000 BTU heating capacity for instant hot water
• 3.18 GPM flow rate supports 2-3 water points
• Includes exhaust pipe in the box
• LED touchscreen with Fahrenheit and Celsius options
• Oxygen-free copper water tank reduces energy consumption

Cons

• Lower 3.18 GPM flow rate compared to 3.8 GPM competitors
• Requires professional installation by a licensed technician
• Larger dimensions at 25.4 inches in height

Good fit if

• You need a natural gas unit for a bathroom and kitchen
• You want an included exhaust pipe to simplify setup
• You prefer digital temperature control with a modern design

Skip if

• You require a higher flow rate of 3.8 GPM or more
• You are using propane instead of natural gas
• You need a compact unit under 23 inches in height

Verdict: Camplux Enjoy Outdoor LIFE 3.18 GPM Natural Gas is a solid choice for users who value included accessories and digital controls over maximum flow speed.

Specifications side by side

How to choose the right one

1. Match fuel to your setup

   You must verify your home uses natural gas or propane. The Camplux 3.18 GPM Natural Gas Tankless Water Heater requires a fixed gas line. This model suits homeowners needing reliable indoor hot water. The propane version is ideal for small cabins or areas without natural gas infrastructure. Choose the fuel type that matches your existing connection to avoid costly conversions. Both types deliver the same 82,000 BTU output for consistent heating performance.

2. Check venting requirements

   Indoor installations require specific venting solutions. The best overall pick includes exhaust components, simplifying your setup. You need to ensure your space allows for proper airflow. Outdoor models may not need complex venting but require weather protection. Verify that your chosen location supports the necessary venting type. Proper ventilation ensures safety and efficiency. Always follow manufacturer guidelines for exhaust placement to prevent carbon monoxide buildup and maintain optimal heater performance.

3. Measure available space

   Space constraints often dictate your choice. The Camplux 3.18 GPM Indoor Propane Tankless Heater features a narrow 4.72-inch width. This compact design fits tight indoor spaces better than wider units. Other models measure 14.4 inches wide. If you have limited wall space, the slim profile is crucial. Measure your installation area carefully before purchasing. Ensure you have enough clearance for maintenance access. Proper sizing ensures the unit fits without obstructing other utilities or pathways in your utility room.

4. Assess simultaneous usage

   Consider how many outlets you use at once. All models provide 3.18 GPM, which supports 2-3 points of simultaneous use. This flow rate is suitable for small homes or cabins. If you need higher capacity, this specific flow rate may limit performance. Plan your usage around peak times. Running multiple showers or appliances simultaneously will reduce water temperature. Ensure your household habits align with this flow capacity to maintain comfort and consistent hot water delivery throughout your home.

5. Verify installation location

   Location affects durability and safety. Some models are rated for indoor use only. The Camplux 3.18 GPM Natural Gas Tankless Water Heater is designed for indoor environments. Ensure your installation site is protected from extreme weather if not fully enclosed. Indoor units require proper gas line planning. Check local codes for installation requirements. Proper placement extends the unit's lifespan. Ensure the area is well-ventilated and accessible for future maintenance and repairs to keep your system running efficiently.

Frequently asked questions

See also

• best Camplux Enjoy Outdoor LIFE tankless water heaters for camping
• best Camplux Enjoy Outdoor LIFE tankless water heaters under 300