Best Portable Tankless Water Heater Reviews 2021

The invention of the portable tankless water heater or just portable heater has transformed camping trips and other outdoor activities. Gone are the days of standing under a black prtable shower bag of cold water. Shivering as a trickle of what was supposed to be “HOT” water trickled out. To ad injury to insult the old bag showers only ;asted about 30 seconds so you had t obe quick.

Thanks to moedrn advances in technology you can now enjoy the creature comforts of home while roughing it.

Portable water heaters are not just for camp trips, they are ideal for use as a water heater in an RV and can be rigged up as an inbetween solution while doing renovations.

In a Rush? Here is Our Top Choice

CAMPLUX 5L

Best Tankless Gas Water Heaters 2021

  • 1.32 Max GPM
  • 99% Efficiency Rating
  • Outdoor Portable

GASLAND BE158

Gasland outdoor Tankless Water Heater

  • 1.58 GPM
  • 0.82 Energy Factor Rating
  • Gas, Outdoor

ECCOTEMP L5

ECCOTEMP_L5_PORTABLE_OUTDOOR_TANKLESS_WATER_HEATER-removebg-preview

  • 9.4 GPM
  • 0.82 Energy Factor Rating
  • Gas, Outdoor

Best Portable Tankless Water Heater Reviews 2021

Best Portable tankless water heater

Portable water heaters compact in size, but can stil deliver enough hot water for one shower or to fill a sink and wash some dishes. The best portable tankless water heater requires gas and offten some form of batter batteries that you can get from any regular store. There are are also portable electric water heaters than can be used with any standard poewer outlet.

Most of these water heaters come with an automatic heater that starts to heat the water as soon as the first water current enters a small water heater.

Because portable water heaters are available in both, gas and electric, you have the option to choose the one that will suit your requirements. If you camp off grid a lot with no access to main power grids, then a gas heater is best for you, but if you are going to have power access an electric system is very simple to use and extremely reliable too. Either way, think about your situation and get the best for you.

Top 8 Best Portable Tankless Water Heaters 2021

IMAGEPRODUCTFEATURES

Best Tankless Gas Water Heaters 2021

  • 1.32 Max GPM
  • 99% Efficiency Rating
  • Outdoor Portable
CHECK PRICE

Gasland outdoor Tankless Water Heater

  • 1.58 GPM
  • 0.82 Energy Factor Rating
  • Gas, Outdoor
CHECK PRICE

best portable tankless water heater

  • 9.4 GPM
  • 0.82 Energy Factor Rating
  • Gas, Outdoor
CHECK PRICE

Eccotemp Tankless Water Heate

Eccotemp L10
  • 3.6 GPM
  • 0.6 Flow Rate
  • Indoor
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Tankless Water Heater, GASLAND Outdoors Propane Water Heater 10L BS264 2.64GPM

  • 2.64 GPM
  • Gas, Point of Use
  • 54-87% Energy Efficiency
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Best Tankless Gas Water Heaters 2021

  • 1.32 GPM
  • 99% Efficiency Rating
  • Outdoor Portable
CHECK PRICE

Gasland outdoor portable Tankless Water Heater (Long Lasting)

  • 1.58 GPM
  • 0.82 Energy Factor Rating
  • Gas, Outdoor
CHECK PRICE

Best Tankless Gas Water Heaters 2021

  • 1.32 GPM
  • 99% Efficiency Rating
  • Gas, Outdoor
CHECK PRICE

1: Camplux Portable Tankless Water Heater (Best Budget)

best portable tankless water heater

The Camplux 10L  water heater is designed for to cater for small and medium-scale hot water needs. It is ideal for outdoor use. But could also be used in an apartment, cabin, or RV. On the whole, the Camplux is a high quality hot water unit.

Modern Design

The unique digital temperature display makes it easy to read the temperature. Besides, features are the compact design and space-saving with minimal noise output. Subsequently, the Camplux water heater is ever made which stopping the new and most advanced security systems to ensure your safety.

Save More Energy

The Eco and Full gas switch, rated at 2.64 GPM only work when used. Similarly, it saves a lot of energy. Similarly, the Camplux model has flame protection and snow-resistant protection. Thus, the safe electrical dump system connects to a 12V standard electrical connection to a UL cable.

Controls Water Temperature

The maximum temperature is 114.8 ℉ (46 ℃) and the maximum temperature is 46.4 ℉ 8 ℃ with 1.32GPM. Its equal size with the wrap handle keeps it out of the way, allowing for an easy outdoor setting.

Pros
  • Compact shape, wonderful for camping shower
  • Two-button settings for water temperature adjustment
  • Endless hot water supply
  • Light-weighted
  • Unbeatable cheap price
Cons
  • Temperature control with gas and water flow

2: Gasland outdoor portable Tankless Water Heater (Best efficient)

best outdoor tankless water heater

The Gasland 1.58GPM 6L, the best portable tankless water heater 2021 has a combined size. However, this model is a lightweight design to allow easy carrying. The device fails to burn, and cold protection. Finally, it’s too much heat protection can ensure family safety.

Lightweight Design

This model is a compact size and designs easy to carry. Similarly, it can bring you amazing heat when you set up tents, at the beach, etc. And you can wash your pets with this waterless heater outside. Consequently, it only takes a few minutes to install it. Or you can install it according to the instructions.

On-demand Hot Water

With a maximum power output get endless hot water quickly wherever you are. Meanwhile, there is no need to preheat before using a waterproof heater. As soon as you turn on the tap, water with owes at your desired temperature. Fully flexible temperature and water flow.

Energy Saving Product

Accordingly, this model is a clean, bright building, and technology that uses 11.5% energy savings. Similarly, the propane heater exchanges and large burners are equipped with advanced grinding technology to reduce gas consumption and burning noise. You will save a lot of money if you use our water heater.

Excellent Customer Service

We have the right local team to provide you the best portable tankless water heater 2021 with the best service. However, if you have any problems, please feel free to contact us from 9:00 to 6:00 pm by calling in working days.

Pros
  • Excellent for outdoor shower
  • Easy to install
  • Great water pressure
  • Value for money
Cons
  • This product is built very cheaply

3: Eccotemp L5 portable Tankless Water Heater, White (Best Overall)

The Eccotemp L5 best portable tankless water heater 2021 has been very efficient using a conventional flame-retardant flame immediately passing through the exchange heater. Perfect for cabinets and small homes, so you don’t carry your budget for a hot shower. Moreover, Eccotemp Tankless Water heater is a water heater manual and this brand is available on Costco shipping.

Digital Temperature Display

As well, it is easy to read the digital temperature indicator, in a compact design, and to create space with minimal noise output. In fact, Eccotemp is an indoor installation with safe ventilation, efficient and convenient for any small home, wardrobe, or apartment.

Liquid Propane model

It runs in a standard tank of 20 lb liquid propane tank and fitted with an electric concealed. However, it is powered by 2 “D” cell batteries, which makes it ideal for travel. Finally, make the L5 much easier and attach it to the Ecco flow 12v water pump, allowing you to have hot water in the most remote areas.

Horizontal Vent Kit

Consequently, with a Horizontal Vent Kit installed, this Chapotemp FVI12-LP best portable tankless water heater 2021 is ready for indoor use right in the box. Meanwhile, perfect for cabinets and small homes, so you don’t carry your budget for a hot shower! Finally, it can be used with a 20 to 100 (100 lb.) propane tank (tank and hoses not included).

CSA Certified product

This product is designed and developed in Summer Ville SC  USA, the Eccotemp L5 is the only official CSA Certified portable non-commercially available in the US and Canada.

Pros
  • Fantastic in freezing weather
  • Amazing and great performance
  • Manual temperature control
  • Horizontal vent kit
Cons
  • Perfect for only one house

4: Ecotemp portable Tankless Water Heater (Heavy duty overall)

best outdoor tankless water heater

A water heater outside the house reaches 6.5 liters per minute. Ecotemp has been a designer in the water heating industry for over 60 years. We introduced the first modern and best portable tankless water heater 2021, which was electrically controlled in 1981 and we are still at the forefront of saving energy and delivering water at high temperatures today. Finally, our goal is to empower you with the highest quality products available at the highest price.

Valve Kit

Accordingly, various adapters and terminals are available to allow a wide range of opt-out options. This unit ship ends with a 6 ‘power cord. Consequently, the K-WV-200-1-XX-LF valve descaling kit (required for installation) is sold separately.

High Efficiency

The Eco temp is a waterproof heater with an advanced heat exchanger design and built-in controller. However, with flow rates of up to 6.5 liters per minute, it delivers the highest prices in its category and can be produced using a 3 ″ Schedule 40/80 PVC, PP, or CPVC.

Thermostatic Remote

Subsequently, in this brand installed the thermostatic remote power cord & 6 ‘tankless hot water. Standard companion items include rain cap (PRC-1), atmospheric conversion kit (SVCK-3), and horizontal disconnects / hold PVT-HL.

Pros
  • Lowest cost heater
  • Stainless steel venting
  • Perfect in size
  • Manual, installation
Cons
  • Low level of water flow

5: Gasland outdoor portable Tankless Water Heater (Long Lasting)

best portable tankless water heater

A portable heater with no electric water heats water only when you need it and does not wait for preheating. Further, the temperature increase of 1.32 GPM is 46.4 ° F. Get hot water between 85 ° F – 131 ° F in seconds. Enjoy hot and endless hot water.

SMART & CONSIDERED DESIGN

An original heater for use is a pointless use of a non-tiled tank designed with good touch control & digital display, a small storage space size, suitable for installation under the sink. Additionally, the minimum effective water flow simply requires 1.2 GPM.

ROTATABLE LED DISPLAY

Consequently, the Camplux waterproof heater features a digital rotary refresh rate and touch control panel, showing you an easy flow of water in real-time and set the right temperature with the finger.

RELIABLE AND DURABLE

The 3.5kW waterless heater comes with 5 protection modes. In fact, NFS is approved, offering low-quality water. Assured ETL security guarantees, leaks, and full security features ensure your family is safe. Accordingly, this model is a metal and copper component for high efficiency and durability.

Pros
  • Excellent for outdoor shower
  • Easy to install
  • Great water pressure
  • Value for money
Cons
  • This product is built very cheaply

6: Camplux portable Tankless Water Heater (Heavy Duty-Overall)

best portable tankless water heater
Camplux 10L Outdoor

A portable heater with no electric water heats water only when you need it and does not wait for preheating. Further, the temperature increase of 1.32 GPM is 46.4 ° F. Get hot water between 85 ° F – 131 ° F in seconds. Enjoy hot and endless hot water.

SMART & CONSIDERED DESIGN

An original heater for use is a pointless use of a non-tiled tank designed with good touch control & digital display, a small storage space size, suitable for installation under the sink. Additionally, the minimum effective water flow simply requires 1.2 GPM.

ROTATABLE LED DISPLAY

Consequently, the Camplux waterproof heater features a digital rotary refresh rate and touch control panel, showing you an easy flow of water in real-time and set the right temperature with the finger.

RELIABLE AND DURABLE

The 3.5kW waterless heater comes with 5 protection modes. In fact, NFS is approved, offering low-quality water. Assured ETL security guarantees, leaks, and full security features ensure your family is safe. Accordingly, this model is a metal and copper component for high efficiency and durability.

Pros
  • Compact shape, wonderful for camping shower
  • The settings of two-button for water temperature adjustment
  • Endless hot water supply
  • Light-weighted
  • Unbeatable cheap price
Cons
  • Temperature control with gas and water flow

7: Eccotemp portable outdoor Tankless Water Heater (Efficient for work)

best portable tankless water heater

The Eccotemp L10 is best portable tankless water heater 2021. It has been very efficient using a conventional flame passing through the exchange heater. Similarly, this is perfect for cabinets and small homes. So, you don’t carry your budget for a hot shower. Moreover, Eccotemp tankless water heater is a manual water heater.

Digital Temperature Display with shower set

As well, it is easy to read the digital temperature indicator, in a compact design, and to create space with minimal noise output. In fact, Eccotemp is an outdoor installation with safe ventilation, efficient and convenient for any small home, wardrobe, or apartment. So, the shower set is also available with this Eccotemp tankless water heater.

Overall Performance 

However, the overall performance of this model is always pleased and good enough to work very accurately. The steel vent kit is included in this model which is stainless. As usual, the overall performance is efficient.

Horizontal Vent Kit

Consequently, with a Horizontal Vent Kit installed, this i12-NG model is best tankless gas water heater is ready for indoor use right in the box. Finally, it can be used with a 20 to 100 (100 lb.) propane tank (tank and hoses not included).

Lightweight Design

This model is a compact size and designs easy to carry. It can bring you amazing heat when you set up tents, at the beach, etc. And you can wash your pets with this waterless heater outside. Consequently, it only takes a few minutes to install it. Or you can install it according to the instructions.

Pros
  • Great outdoor water heater
  • Easy to install
  • Manual temperature control
  • Horizontal vent kit
Cons
  • Didn’t work out of box

8: Camplux Portable Tankless Water Heater (Best Budget)

Camplux 5L 1.32 GPM Outdoor Portable PropaneThe Camplux 5L heater without water heater is designed for the production of small and medium-scale water groups. It is ideal for outdoor use, apartment, free of clutter in smaller towns and villages. Similarly, it’s perfect for any small homes, cabins or apartments.

Unique Design

The unique digital temperature display makes it easy to read the temperature. Besides, features are the compact design and space-saving with minimal noise output. Consequently, the Camplux water heater is ever made which stopping the new and most advanced security systems to ensure your safety.

Highly Efficient

The Eco and Full gas switch, rated at 1.32 GPM only work when used. Similarly, it saves a lot of energy. The Camplux model has flame protection and snow-resistant protection. Thus, the safe electrical dump system connects to a 12V standard electrical connection to a UL cable.

Maximum Temperature

The maximum temperature is 114.8 ℉ (46 ℃) and the maximum temperature is 46.4 ℉ 8 ℃ with 1.32GPM. So,  its equal size with the wrap handle keeps it out of the way, allowing for an easy outdoor setting.

Easy to Use

It is a kind of extra heat with high efficiency and low thermal energy, which can benefit from very high thermal energy. Subsequently, the temperature is adjustable and power is turned off automatically when the set temperature is reached.

Pros
  • Perfect for outdoor use
  • On-demand hot water supply
  • Light-weighted
  • Available at low price
Cons
  • Shower with caution

Frequently Asked Questions( FAQs )

1: What is portable tankless water heater?

Portable tankless water heaters are also called fast water heaters that provide hot water when needed. Subsequently, they do not hold waiting for water instead of giving you hot water right away.

2: Where should a tankless water heater be installed?

As long as your water heater is not ventilated, it can be installed in the operating room, garage, basement, and attic or mounted on the outside wall. It can also be installed in an area where a hectare of water built into a tank may be unsuitable, such as a bedroom or bathroom.

3: Are tankless water heaters worth the money?

Waterless tanks save money over time, but initial costs are higher than tank models. … The U.S. Department of Energy estimates gasoline-free heaters that keep an average of $ 108 a year on energy costs more than its traditional counterparts, while electric stove heaters are $ 44 per year.

4: Do tankless water heaters work when the power goes?

While the most sought-after gas water heaters do not rely on electricity as a source of heat in hot water, the required heaters usually have a power-enabled control panel which is the ‘brain’ of the water heater.

Conclusion

Whether you’re building a new home or renovating a standard water heater for our water, it is clear that the future is heating up wireless water. Consequently, having the best portable tankless water heater 2021 in your home is not a luxury. Instead, this is the perfect need for your family and yourself for the winter. So, before installing a water heater, you need to know everything nitty-gritty about it.
Once you believe you have the best portable tankless water heater 2021 without electricity. Then try to find the one that is right for you. You can finally pick one that will serve your purpose better.