Top 9 Outdoor Shower Hot Water Heaters: Find Your Perfect Pick!

Steve Donaldson Master HVAC technician
Steve Donaldson
Master HVAC technician at Quality Comfort Home Services

I am Steve Donaldson, a Master HVAC technician with a rich background in addressing heating issues, especially when it comes to various types of water heaters. Leveraging my extensive expertise, I offer insights and advice to help individuals maintain a warm and secure home environment. Reach out to me at steve.donaldson@tedreviews.com for valuable tips from a seasoned professional in the industry.

Steve Donaldson Master HVAC technician
Steve Donaldson
Master HVAC technician at Quality Comfort Home Services

I am Steve Donaldson, a Master HVAC technician with a rich background in addressing heating issues, especially when it comes to various types of water heaters. Leveraging my extensive expertise, I offer insights and advice to help individuals maintain a warm and secure home environment. Reach out to me at steve.donaldson@tedreviews.com for valuable tips from a seasoned professional in the industry.

Hey there! Are you in need of a hot water heater for your outdoor shower? Look no further! In this post, I've put together a roundup of the top 9 outdoor shower hot water heaters to help you find your perfect pick. Whether you're camping, enjoying a backyard pool, or simply love the convenience of an outdoor shower, these products have got you covered. So, let's dive in and discover the best options available!

1

GASLAND Outdoors Tankless Water Heater

$169.99  in stock
Amazon.com
as of April 8, 2024 11:37 am
8.4
Great investment!
The GASLAND Outdoors BE158 Tankless Water Heater is a fantastic portable gas option for RVs, cabins, camping, and boats. It heats water quickly and provides hot water at the desired temperature, exceeding expectations. The only downside is the limited length and flimsiness of the included hose for the shower head. Overall, it's a great investment for those in need of a reliable and easy-to-install water heater.
Convenient and Efficient
  • Works better than expected
  • Can be used for outdoor shower with cold water option
  • Provides hot water at desired temperature
  • Heats up water quickly
  • Comes with necessary accessories and adapters
Cons of GASLAND Tankless Heater
  • Limited length of included hose for the shower head
  • Flimsy hose included for the shower head

The Tankless Water Heater, GASLAND Outdoors BE158, is a portable gas and propane water heater that provides a maximum power output of 41,000BTU/Hr. With a temperature raise of up to 109.4℉ (43℃) at its highest point and 55.4℉ (13℃) at its lowest point, it can produce 1.58 gallons of hot water per minute at a flow rate of 1.58 GPM. This water heater is perfect for various outdoor activities such as RV camping, cabin stays, barns, and even boats. It comes in a sleek white color and offers overheating protection for your safety. Installation is easy, and it can be used with low water pressure. With positive reviews and satisfied customers, this water heater is sure to meet your needs and provide a great spa-like experience for your outdoor adventures.

Efficient and Convenient Hot Water
  • 1.58GPM/6L Portable Gas Water Heater
  • Overheating Protection
  • Easy to Install
  • Use for RV Cabin Barn Camping Boat
  • White color
$169.99
in stock
as of April 8, 2024 11:37 am
Amazon.com
2

Camplux Tankless Propane Water Heater

$169.99  in stock
Amazon.com
as of April 8, 2024 11:37 am
8.4
Top-notch choice!
The Camplux 2.64 GPM Tankless Propane Water Heater is a compact and portable solution for hot water on the go. With easy installation, overheating protection, and the ability to produce hotter water than previous models, it's the ideal choice for RVs, camping, cabins, and more.
Efficient and Convenient
  • One-year warranty for added peace of mind
  • Produces hotter water than previous unit
  • Easily reaches desired shower temperature
  • Very repeatable settings, minimal adjustment needed
  • Easy to install and operate
  • Can be used with standard American garden hose threads
  • Works with low pressure systems
Potential Weaknesses
  • Sensitivity of the temperature control settings
  • Lack of a temperature controlled valve

The Camplux 2.64 GPM Tankless Propane Water Heater is a compact and lightweight outdoor portable gas water heater. It is perfect for various outdoor activities such as RV camping, cabins, barns, and road trips. With its easy installation and use, you can simply connect the inlet and outlet pipes and gas regulator. The heater comes with overheating protection for safety and delivers instant hot water for your convenience. Its white design adds a touch of elegance to any setting.

Efficient, reliable hot water solution
  • Compact and portable design
  • Easy installation and use
  • Overheating protection
  • Propane-powered
  • Suitable for outdoor use
  • Ideal for RVs, camping, cabins, barns, etc
$169.99
in stock
as of April 8, 2024 11:37 am
Amazon.com
3

Camplux 5L Portable Propane Water Heater

 out of stock
Amazon.com
8.4
Reliable and Convenient
The Camplux 5L Outdoor Portable Water Heater is a convenient and portable option for outdoor use, offering continuous hot water supply with its tankless design. It runs on propane gas and provides up to 1.32 gallons per minute of hot water. While some users experienced leaks with the shower head, replacing it seemed to solve the issue. Additionally, a few users found the instructions for hooking up the water pump and understanding the flow of water to be unclear. Overall, it is a reliable option for those in need of hot water while camping or in barns.
Stay Warm and Comfortable!
Possible Disadvantages
  • Leaks: Some users reported leaks with the shower head, but replacing it seemed to resolve the issue
  • Lack of clear instructions: Some users found the instructions for hooking up the water pump and understanding the flow of water to be unclear

The Camplux 5L Outdoor Portable Water Heater is a CSA safety standard approved tankless propane gas water heater. It features a flame failure device and anti-freezing protection to ensure family safety. With an automatic decrease in water pressure between 3.0-110 PSI, this water heater provides a consistent and reliable flow of hot water. It is perfect for RVs, camping, barns, and more. This portable water heater has received positive reviews for its performance and the responsive support provided by Camplux. However, some users have experienced issues with leaks and the need for additional parts. Overall, it is a convenient and efficient solution for outdoor water heating needs.

Hot water on the go!
  • CSA safety standard approved
  • Flame failure device
  • Anti-freezing protection
  • Over heating protection
  • Automatically decrease water pressure
  • Anti-freezing drain plug
4

GASLAND Outdoors Tankless Water Heater

$169.99
Amazon.com
as of April 8, 2024 11:37 am
8.2
Great Choice!
The GASLAND Outdoors BE158B Tankless Water Heater is a portable and easy-to-install option for RVs, cabins, barns, camping, and boats. With a maximum output power of 41000 BTU/hour, it can heat water very fast, has easy temperature adjustment, and comes with prompt customer support and quick replacement. The only downsides are a faulty showerhead and slightly undersized rubber washers.
Efficient and Convenient
  • Heats water very fast
  • Easy temperature adjustment
  • Prompt customer support and quick replacement
  • Easy setup and intuitive operation
  • Brass fittings for durability
Potential Drawbacks
  • The provided showerhead failed during testing and had to be replaced
  • Some rubber washers included with the unit were slightly undersized, making them prone to falling out and getting lost

The Tankless Water Heater, GASLAND Outdoors BE158B, is a portable gas water heater that provides instant hot water with overheating protection. With a maximum output power of 41000 BTU/hour, it can reach a maximum water temperature of 109.4°F (43°C) and a minimum of 55.4°F (13°C) at a flow rate of 1.58 gallons per minute. This water heater is easy to install and comes with brass fittings for durability. It is perfect for various outdoor activities such as RV camping, cabin living, barn use, and boating. The black color adds a sleek touch to its design.

Hot water on demand
  • Maximum output power of 41000 BTU/hour
  • Water temperature can reach a maximum of 109.4°F (43°C) and a minimum of 55.4°F (13°C)
  • Produces 1.58 gallons per minute of hot water
  • Easy to install
  • Overheating protection
  • Portable and suitable for RVs, cabins, barns, camping, and boats
5

Flame King Portable Tankless Water Heater

$213.13  in stock
Amazon.com
as of April 8, 2024 11:37 am
8.2
Overall Impression: Recommended
The Flame King Portable Tankless Water Heater is a reliable and efficient option for outdoor hot water needs. With excellent temperature control and impressive heating capabilities, it provides hot water for longer periods of time. However, the limited installation manual and need for additional adapters for proper connection may be a slight inconvenience.
Convenient and Efficient!
  • Excellent hot water adjustment control
  • Includes necessary adapters for easy installation
  • Provides hot water at a high temperature
  • Can produce hot water for longer than 20 minutes
  • Impressive water pressure and heating capabilities
Drawbacks

The Flame King Portable Tankless Water Heater is a CSA safety approved unit that offers a range of protection features to keep your family safe. It is convenient and easy to install, making it perfect for RVs, camping, farms, and cabins. With a 10L capacity and a flow rate of 2.64 GPM, this water heater provides instant hot water wherever you need it. It also comes with a handheld shower and a garden hose adapter for added convenience. The temperature can be adjusted, and it can provide hot water for longer than 20 minutes. With its impressive water pressure and efficient heating capabilities, the Flame King Portable Tankless Water Heater is a great buy for anyone in need of a reliable and portable hot water solution.

Hot water on the go!
  • CSA safety approved
  • Auto-cut off water control
  • Automatic ignition
  • Anti-dry combustion protection
  • Over-pressure and overheating protection
  • Anti-frozen protection
$213.13
in stock
as of April 8, 2024 11:37 am
Amazon.com
6

Seeutek Portable Propane Water Heater

$109.99
$99.99
Amazon.com
as of April 8, 2024 11:37 am
7.8
Great Value!
The Seeutek Portable Water Heater is an affordable and energy-saving option for RV camping, offering instant hot water with its compact and lightweight design. However, the limited instructions and fragile shower hose may be drawbacks to consider.
Stay warm and cozy
  • Affordable price
  • Compact size and lightweight
  • Efficient and energy-saving
Limitations
  • Limited instructions
  • Fragile shower hose

This Seeutek Portable Water Heater is a compact and efficient solution for your outdoor hot water needs. With a maximum power output of 41,000btu/Hr and a water output per minute of 1.6GPM/6L, it provides instant hot water for showering during your RV camping trips. The lightweight and convenient design makes it easy to carry and set up. Plus, it has overheating protection for added safety. Customers love how well it works and its energy-saving features. However, there was one review mentioning a faulty unit, but overall, it's a great value for the price.

Hot water on the go!
  • Applicable Water Pressure Range: 3.0-145 PSI
  • Maximum Power Output: 41,000btu/Hr
  • Water Output Per Minute: 1.6GPM/6L
  • Compact Size: Item Dimensions LxWxH: 11.42×4.9×14.57 inches
  • Lightweight: Weight: 13.3 pounds
  • Efficient and energy-saving
$99.99
$109.99
as of April 8, 2024 11:37 am
Amazon.com
7

Propane Tankless Water Heater – Portable and Efficient

$139.99
Amazon.com
as of April 8, 2024 11:37 am
7.8
Overall, great choice!
The Portable Water Heater Propane Tankless is a lightweight and portable option for camping, boating, and cabins. It provides accurate temperature control, quick hot water, and is easy to install, making it a great choice for outdoor use. However, it may take a minute to get hot water to the faucet and may require purchasing different connectors for the gas.
Convenient and Energy-Saving
  • Accurate temperature control
  • Easy to install
  • Provides hot water quickly
  • Suitable for outdoor use
Weaknesses
  • Takes a minute to get hot water to the faucet
  • May require purchasing different connectors for the gas

This Portable Water Heater Propane Tankless is the perfect solution for on-demand hot water wherever you are. With a maximum power output of 42,000btu/hour, you can easily get instant endless hot water without the need to preheat. The temperature is easily adjustable, and the digital display allows you to see the exact temperature. It's great for camping, boating, and cabins, and can even be used for outdoor showers or in your kitchen. The directions are easy to follow, and it works very well according to the reviews.

Convenient and Energy-Saving Features
  • Portable and lightweight design
  • Propane gas-powered for outdoor use
  • Digital display for easy temperature control
  • On-demand hot water without the need for preheating
  • Low water pressure startup for efficient operation
  • Suitable for camping, boating, and cabins
8

Camplux Tankless Water Heater – Instant Hot Water

$292.12  in stock
Amazon.com
as of April 8, 2024 11:37 am
7.5
The Camplux Tankless Water Heater is a reliable and efficient propane tankless water heater with a 2.64 GPM flow rate. It offers easy installation, durable connections, and an adjustable temperature feature. However, it may have some issues with cold air coming through the exhaust in freezing weather and difficulties in temperature control.
Efficient and Convenient
Drawbacks
  • Cold air can come through the exhaust and freeze internally in sub-freezing weather
  • Temperature control can be difficult to adjust, leading to either very low or very hot water

The Camplux Tankless Water Heater is a high-capacity propane-powered unit that delivers 2.64 GPM of instant hot water. Perfect for small homes, cabins, or apartments, this on-demand water heater ensures you never have to wait for hot water again. It's also portable and can be easily connected and transported for use anywhere hot water is needed. With its convenient temperature adjustment knob, you can fine-tune the water temperature to perfection. Plus, the unit comes with excellent customer service and a warranty that covers unexpected issues.

Efficient and Convenient Heating Solution
  • 2.64 GPM flow rate
  • Propane tankless water heater
  • Indoor use
  • White color
9

Portable Gas Water Heater – Brand X Model 4.21GPM

$119.99
Amazon.com
as of April 8, 2024 11:37 am
7.3
In summary, a great choice!
The Tankless Water Heater 4.21GPM is a compact and portable propane water heater with advanced combustion technology, providing efficient heating performance and instant endless hot water. With its digital display and multi-protection features, it offers convenient temperature control and added safety. However, it may require additional adapters for non-standard water inputs and a male connection adaptor to connect to a hose.
Convenient and Efficient
  • Efficient heating performance
  • Digital display for easy temperature control
  • Multi-protection features for added safety
Downsides
  • Non-standard input for water requires additional adapters
  • Male connection requires an adaptor to connect to a hose

This Tankless Water Heater is designed with advanced combustion technology to efficiently decrease gas consumption and burning noise, providing you with instant endless hot water wherever you are. With a maximum power output of 68,000btu/hour, it delivers powerful performance. It is compact and portable, making it perfect for camping trips, boat cabins, and more. However, a few customers have mentioned some quality issues, such as the shower head falling apart after a few weeks and the non-standard input for water requiring additional adapters. Despite this, the seller has provided excellent customer service by offering a full refund. Overall, this water heater offers a convenient and energy-saving solution for your hot water needs.

Powerful and Convenient Hot Water
  • Efficient and energy-saving
  • Advanced combustion technology
  • Maximum power output of 68,000btu/hour
  • Instant endless hot water
  • Compact and portable
  • Multi-protection for safety

Frequently Asked Questions about the Perfect Outdoor Shower Hot Water Heater!

How long does it typically take for the hot water heater to heat up the water for an outdoor shower?

From my experience, it typically takes about 30 minutes to an hour for the hot water heater to heat up the water for an outdoor shower. However, this can vary depending on the size and efficiency of the heater, as well as the initial temperature of the water. It's always a good idea to check the manufacturer's instructions or consult with a professional to get a more accurate estimate for your specific hot water heater.

What is the average lifespan of an outdoor hot water heater and are there any warranties available?

The average lifespan of an outdoor hot water heater can vary depending on various factors such as usage, maintenance, and quality of the unit. However, on average, outdoor hot water heaters tend to last between 10 to 15 years.

As for warranties, yes, there are warranties available for outdoor hot water heaters. Different manufacturers offer different warranty periods, which can range from 5 to 12 years. It's always advisable to check with the specific manufacturer or retailer to see what warranty options are available for the particular hot water heater you are interested in purchasing.

Remember, regular maintenance and proper usage can also contribute to prolonging the lifespan of your outdoor hot water heater.

Steve Donaldson Master HVAC technician
Steve DonaldsonMaster HVAC technician at Quality Comfort Home Services

I am Steve Donaldson, a Master HVAC technician with a rich background in addressing heating issues, especially when it comes to various types of water heaters. Leveraging my extensive expertise, I offer insights and advice to help individuals maintain a warm and secure home environment. Reach out to me at steve.donaldson@tedreviews.com for valuable tips from a seasoned professional in the industry.

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