A tankless water heater is smaller in size and lighter in weight when compared to a tank water heater. But, some of the large powerful or large flow rate tankless models are still unable to be carried anywhere in camping or traveling. In such circumstances, you may require the best portable tankless water heater to satisfy your need on using it during traveling plus its mobile and light.
Best Portable Hot Water Heater Shower
| Tankless Water Heater | Best Type |
| Best selling type | Camplux 5L 1.32 GPM Tankless Water Heater |
| Best one for whole house use | Eccotemp FVI-12 Tankless Water Heater |
| Best propane type | Gasland 1.58 GPM 6L Gas Tankless Water Heater |
Top 5 Best Portable Tankless Water Heaters of 2020
Welcome to the best Portable Tankless Water Heaters Reviews, let6’s get right started:
Having so many portable tankless water heaters types to choose from, you might not know which fits your needs the most – we’re here to help. We want to show you the products performance and so, we have made a detailed comparison and chose several best portable tankless water heaters for you as follow:
Camplux tankless water heaters have always been rated amongst the top-rated types and are on hot selling in 2020 especially for portable or RV tankless water heaters.
Is this really the best portable tankless water heater out there?
The highest temperature it boasts of is 114.8 degrees F, and the maximum flow rate is 1.32 GPM. It needs low water pressure for activation, only needs about 2.5 PSI and you can begin using it. Because the flow rate is quite low, it supports one bathroom use only at home, thus is not able to serve as whole-house type.
The size of it is often compact, the lightweight also makes it an excellent model for fishing or camping shower. The water temperature this portable gas water heater offers is set and adjusted by 2 buttons on the device, one is for gas control and the other is for water flow. Of course, if you are newbie, it will take some time on adjusting to get the desired temperature you want.
It’s Anti frozen system will automatically shield the machine in under zero situation from freezing especially for outdoor installation. Stainless steel burner helps resist corrosion and prolongs service life.
Pros:
- Armed with Anti frozen protection
- Low water pressure usage
- Compact shape
- Large temperature range
- Heat and corrosion resistance material
- Anti-frozen protection
Cons:
Can support one shower only
This model is an improvement of 5L Portable tankless water heater, the flow rate and capacity is slightly large than that. Maximum flow maximum limit is 2.64 GPM. It is perfect for vacations, mountain cabins, camping use, etc.
Loving this portable gas tankless water heater already?
Being a propane gas tankless water heater, it has to be ignited by electricity, or you can get 2D battery instead. The applicable water pressure is more than 2.8 and 110 PSI with maximum power output being 68000 BTU per hour, which is quite powerful in portable tankless water heater types.
You can select 2 modes, winter and summer; this helps save more energy and gas in summer. If you want to reduce the waiting time or makes it more powerful, you can connect it with Camplux water pump.
The multi-functional showerheads is included and a lot of settings can be adjusted. On the smart system, it has flame failure device, dry combustion protection, and freezes protection to keep using safety.
Pros:
- Can be mounted on the indoor wall.
- 2D battery instead of electricity
- Compatible with the modified water system
- 11.5% energy saver
- Space-saving
Cons:
Takes a little time to adjust the exact temperature you want
portable tankless shower
This portable tankless hot water is one that can be used for the whole house plus, for the flow rate is quite large in portable types, reaching 3.6 gallons per minute. But if you have a large family with three or four bathrooms, we strongly recommend the whole house tankless water heater get for satisfying hot water enjoyment.
But, it needs to be installed indoor, thus venting facilities are needed. 1/2 inch NPT water fittings are used. It uses electricity to ignite (but doesn’t consume much) and you need to plug it into standard 120v electrical outlet with UL-listed cord.
Water temperature and Error codes shown on the screen, the temperature is mainly set by the adjustment of gas control and water flow. The smart system enables it to heat up only when you need hot water, more money and energy is saved in water bills and heating costs each month.
Pros:
- Space saver
- Perfect for cabin and small house
- Manual water temperature control
- Efficient power ventilation
- Light is the weight, and can be carried anywhere you want
- Manual water temperature control
- Electronic ignition system
Cons:
Arriving at the suitable temperature might takes some time
Another great Portable tankless water heater and shower!
The flow rate of this portable hot water heater shower is 1.58 gallons each minute, and the highest power output is capped at 41000 BTU per hour. Its power rate is is quite low, so it is not suitable to be used for supporting 2/more showers at the same time. It doesn’t require much water pressure, needs only 2.18 PSI to activate.
It is armed with freeze protection to automatically protect the machine from being frozen in under zero situations. It automatically shuts off to protect itself once the heating level overpasses.
No electricity is needed for ignition, so you can buy only 2D batteries instead. The water heats up quick and is quite stable on water temperature. Small size and Compact shape saves much space for you. All you need is included along with the machine, so you need not to pay additional costs on buying those.
Pros:
- Temperature can be adjusted
- Stable water temperature
- Flame failure device
- Low water pressure needed
- On and off button settings on the showerhead
- Easy temperature adjustment
Cons:
Installation instructions are not so clear
This is another best portable tankless water heater we suggest you go for, with a flow rate of it is 2.6gpm, and the temperature ranging between 50 and 140 degrees F, this portable hot water heater shower is worth every penny spent.
It undoubtedly belongs to the class of one of the best portable tankless water heaters out there.
For outdoor installation, it features a removable rain cap, so it canresist complicated weathers outside. As for the protection system, there is also 20-minute safety shutoff setting, when the units run longer than 20 minutes, it activates and stops working by itself.
Activation pressure is only 20 PSI, and water pressure range is among 20 and 80 PSI. With its stylish compact design, it is excellent to be used for animal bathing, for camping, outdoor showers, and traveling, etc.
Like its other family members, this unit too is ignited by electricity. You need only 2D batteries for power, making it perfectly for outdoor use especially when you find it hard to get an outlet.
Pros:
- Easy to carry and keep
- Comes with a weatherproof rain cap
- 20 minutes shutoff system
- 45-degree of safety protection
- Removable weatherproof rain cap
- Operating range is 20-80 PSI
Cons:
It is difficult to install the bottom fittings
Why Portable Tankless Water Heater?
The most troubling thing about camping or traveling is is lacking hot water for hand washing or showering.
At times, you need to get help from native family member or walk a long way to take a bath. By getting the best portable tankless water heater for the money, you are able to enjoy convenient and comfortable hot water service anyplace and anytime you desire. It is light weighted and is easily mobile. You can install it on an RV, in a tent or in the garage.
Even if you are not the travel type, you can still use it as a residential tankless water heater in a small or tiny studio. It is able to be installed on the wall of the bathroom, kitchen or underwater sink.
Types Of Portable Tankless Water Heater
The types of portable tankless water heaters are 3 in numbers and they are categorized according to power source. It includes portable gas tankless water heaters, portable propane tankless water heater, and portable electric tankless water heater.
Propane and natural gas portable tankless water heaters are typically the same in working principle, they need venting facilities to help release gas to outdoor, and power range as well as flow rate are much higher than the electric type. So, they are frequently used as a whole-house type for large families. In the long run, they save more money on heating costs each month.
The portable electric tankless water heater is widely used on the recreational vehicles or used for traveling; it requires no ventilation and is thus more convenient in installation and using. The upfront cost of which is quite low and is less powerful than a gas tankless water heater.
Still haven’t found what you want in this portable tankless water heater reviews? Keep reading….
Features Of Portable Tankless Water Heaters
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Low price
Compared with whole-house tankless water heater, the portable type is cheaper because of its powerful performance and lightweight size. The flow rate of it is quite low and can be a perfect heating machine in outdoor use or travel. But if you own a small tiny home with only one bathroom, and short of budget on getting an expensive one, you can get a portable tankless water heater.
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Endless hot water
The primary feature of all the tankless water heaters is the uniqueness in providing endless hot water, and so does the portable type. With no cold water stored or water tank , it heats water when you need it, even in the wild outside, you can still enjoy constant supply of hot water.
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Long service life
Because no cold water is stored inside the tank or anywhere in the machine, no corrosion happens inside the heater, so the service life of portable tankless water heater is much longer than other types, reaches as long as 20 years for the high-quality types. The long life expectancy of it enables to save much money for you.
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Space saver
If there are no much space in your home, then getting a portable tankless water heater is one of the best choices ever. No matter if installed on the wall of the bathroom or kitchen, it occupies an only small piece of space.
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Low using costs
Under estimation, the portable tankless water heater is able to save about 20% on heating costs per month. If propane or natural gas is used, the heating costs will be even lower.
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Easy installation
For convenient use for outdoor, almost all the portable tankless water heaters are designed to allow simple installation, you can hook it up on the wall somewhere or just put wherever you deem fit. However, remember to install it under instructions. For residential use, if you cannot figure out the installation or not sure of the correct way of installation, do not hesitate to get a professional or a handyman to help you out. Only under good installation can the tankless water heater be in the best working performance.
The Best Portable Hot Water Heater Shower
- Camplux 5L 1.32 GPM Tankless Water Heater – Best selling type
- Eccotemp FVI-12 Tankless Water Heater – Best one for whole house use
- Gasland 1.58 GPM 6L Gas Tankless Water Heater – Best propane type
Things To Consider On Getting Best Portable Tankless Water Heater
When faced with a broad choice on models and types of portable tankless hot water heaters on the market, there are some elements you need to consider:
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Smart devices
The outdoor environment is a complicated one, even if you use it indoors. There are some potential dangers of unintentionally wrong operation. So, a portable tankless water heater with smart device will assure safety use. Most of the smart devices equipped on the machine include auto-cut-off, overheat protection and freeze protection etc.
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Energy efficiency
A portable tankless hot water heater with maximum energy efficiency is able to save tons of money on heating costs and of course the water costs per month. For gas types, the normal thermal efficiency is about 85%, some high-efficiency models reach as high as 95%.
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Size
Before purchasing, you should estimate the amount of water you need and then decide what temperature and flow rate rise that fits your needs most. Plus, the size of portable tankless water heaters are different, some are large as to be hooked on the wall, while some are small enough to be installed right under water sink. It is determined by the size of your installation spots totally.
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Backup option
If you desire to purchase a portable tankless water heater for outdoor or travel use, you’d better select one with a backup option. Even for gas tankless water heater, electricity is still needed for ignition; the one with backup option can still work when the power runs out.
With that, we come to an end of portable tankless water heater shower reviews.
Other FAQ
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What is the Best Portable Water Heater?
7 Best Portable Water Heater in 2019 – Reviews
- Camplux 5L 1.32 GPM Portable Water Heater
- ZODI Outback Gear Extreme SC Hot Shower
- Coleman H20asis Portable Water Heater
- Mr Heater BOSS –XCW20 Basecamp
- Eccotemp L5 Tankless Water Heater with Pump
- ZODI Outback Gear Hot Tap Travel Shower
- EZ 101 Tankless Water Heater
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What is the Best Hot Water On Demand System?
| Product name | Rating | |
| Product name Noritz NRC661-DV-NG Indoor Condensing Direct Tankless Hot Water Heater 6.6 Gpm-Natural Gas | Rating (4.3) | View now |
| Product nameRheem RTGH-95DVLN | Rating (4.1) | View now |
Summary
Any of the best portable tankless water heater we reviewed today is capable of fixing all your warm water problems on your outdoor trip or travel. So, you need not worry about anywhere to shower when viewing the beautiful scenery all around the world, you do not need to worry about getting anywhere for showering. So, If you have the intention to get more details on those products, please feel free to check on Amazon.
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