Stiebel Eltron Tempra 24 Plus Comprehensive Review

Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater, 240 V, 24 kW

Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater

  • Digital temperature control
  • Proven reliability
  • No venting required
  • Sleek design fits anywhere
  • Save at least 15-20% on the hot water portion of your electric bill

The Stiebel Eltron Tempra 24 Plus is a relatively new hot water heater that has been completely redesigned by the good folks down at Stiebel Eltron for a greater user experience. It comes with quite a few nifty features such as the digital temperature control and Advanced Flow Rate control, but it has trouble setting itself apart from it’s competitors.

The Tempra 24 is an electric whole-house water heater with a max GPM rate of 4.0. This sets it at about the middle of the pack in terms of flow rate and roughly giving you the power to provide two fixtures with hot water at once. It has Advanced Flow Control that is made to ensure a constant temperature output even if you are running multiple fixtures at once. It has a voltage of 240 and an amperage of 2 x 50.

The Advanced Flow Control is quite useful and seems to do it’s job well. The hot water that is outputted is at a very precise temperature and maintains that temperature throughout. The heater also comes with a digital temperature control that lets you set the temperature at whatever you desire, up to 140 degree Fahrenheit.

The Tempra 24 Plus’s design is high-quality and it looks to be very well-made.

stiebel eltron tempra


Stiebel Eltron claims that the Tempra Plus is “the most technologically advanced tankless water heater available on the market today”. I’m not sure if that’s true, or even what that really means, but they do seem to have put a lot of time and care into the redesign.

Users around the internet seem to enjoy this water heater and praise it for getting the job done – there aren’t any super fancy features that set it apart but there doesn’t really need to be for a good tankless water heater.

The Tempra 24 Plus gets high marks on accurate water temperature output and water flow. The Advanced Flow Control looks to be as good as advertised, nearly all users say their hot water was the proper temperature and that the temperature stayed consistent throughout the usage.

Some of the main drawbacks that come with this model seem to be involving the installation, especially the electrical installation. This little heater is a beast that needs a lot of power to get working, so remember that before purchasing. If you have an older house, especially, your electrical panel may be ill-equipped to output the energy necessary to power the Tempra 24, which requires two 60-amp circuits. New panels can sometimes be quite expensive, so make sure to look into what you currently have before making a purchase. Most users are reporting panel work will cost around $500, but of course that can vary wildly based on your set-up.

Once you get all these prerequisities into place though, you are set up for an enjoyable experience. The Tempra 24 Plus outputs unlimited hot water and at a precise temperature that rarely varies.

The Tempra 24 can easily handle 2 fixtures at once, such as running a dishwasher while also taking a shower. Any more than 2 may be pushing it, but you will just see a lighter water flow if you turn too many things on at once.

  • 3 Year Warranty
  • Precise Temperature Control
  • Good Water Flow
  • 99% Energy Efficiency
  • Additional Electrical Work May Be Needed
  • Slightly More Expensive Than Other Models

The Tempra 24 Plus is a well-thought out, well0built tankless water heater that will satisfy all your needs, but may not give you anything special in return. The Advanced Flow Control is really nice and virtually guarantees your water stays flowing smoothly and at the precise temperature you set it to. The price is more expensive than other heaters, but you do get a quality crafted piece of machinery in return.

Click Here To See More And Purchase On

Rating: 4 out of 5 stars

Hey! Still Not Sure? Click Here To Check Out More Specifications, More Reviews and Pictures!

Tankless Propane Water Heaters for RVs

The adventurous, extrovert and always on the go type of people who do not have the time for compromising trips for things like ‘How cold it is’ always have one backup that keeps them going, an RV with an excellent and reliable tankless water heating system.

A tankless propane water heater is high on energy efficiency, no break in the supply of hot or warm water according to the pre-set temperature and establishes trust with the user by being a no-freeze water heating system.

Understanding the unique needs of people who have to install compact, reasonably priced and long lasting tankless water heaters that do not fail to deliver at all times, here’s a compilation of 3 tankless water heating systems that are of the best quality:


1) Eccotemp L5 Portable Tankless Water Heater and Outdoor Shower

Eccotemp L5 Portable Tankless Water Heater and Outdoor Shower

Sleek in design, available in a jaw-dropping price along with impressive features, the Eccotemp L5 Portable Tankless Water Heater can be taken along for extensive recreational vehicle trips. It guarantees a 1.4 GPM output which is reasonable for one faucet at a time outlet.

Works through liquid propane fuel. The flame is ignited by utilizing two “D” batteries.

Additionally, it has an outdoor shower too which is perfect for trips while you are in your recreational vehicle.

Some of the benefits of owning this tankless water heater include its ability to deliver even in the chilliest of weathers where the temperature might be in minus degrees outdoors. It leads to delivery of smooth free flowing hot water without any hiccups. This portable tankless water heater sums up all the needs of an outdoor person who needs the availability of hot water with continuous flow and pressure.

However, one of the drawbacks of this water heating system includes the automatic setting where the heater stops working on a pre-set time period of 17 minutes.What happens is, after every 17th minute, the burners stop working and it becomes evident with a sound of a click.

To counter this problem, a small step of re-starting the tankless water heater is all that needs to be done. Once the button goes off-on, the burner starts working again with a sound of a click. The benefits that this tankless water heater offers are definitely far greater than this small, solvable problem.


2) AquaKing L6 Portable Tankless Water Heater and Outdoor Shower with Breo Skin Watch

 AquaKing L6 Portable Tankless Water Heater and Outdoor Shower with Breo Skin Watch-

Claimed as the best tankless water heating system available for RVs, this bundle offer of AquaKing L6 with Outdoor Shower and Breo Skin Watch is packed with oozing advantages of owning it. The success of this first model of tankless water heater by AquaKing can be gauged with its quick introduction of new upcoming models of tankless water heaters for whole-house.

Some of the features include it’s lightweight technology that can be hung in different places without the fear of dropping over. It is compact and adjustable, leading to multiple spots in a RV for fixture.

The AquaKing offers three kinds of controls to its users, namely the operation of water flow, flame height and burner level selection. Works on propane, thus, a very energy efficient product. Hot water supply is smooth and without fluctuations, so users who have experienced the quality of this tankless water heating system refuse to try any other brand. There is a hardly inconvenient lag time when it is operated the first time on any given day, followed by continuous flow throughout.

3) Marey Portable LP Tankless Water Heater

Marey Portable LP Tankless Water Heater

The Mary Portable LP Tankless Water Heater serves the purpose of hot water on demand on outdoor expeditions on RVs or working with power outages at home such as garden hoses.

The Marey LP tankless water heater is a well-known product amongst the circle of tankless water heater owners. The water heater is portable, provides uninterrupted hot water and has a shower head that comes along in the package too.

RVs need lightweight and easy to place water heaters, this one is exactly that, along with a supply rate of 1.4 GPM of hot water. Though there is a drawback in the tankless water heater, it starts off with a really low flow rate, 0.5 GPM to be exact but it builds up to the given GPM gradually.

The water temperature can be adjusted according to personal needs, it’s varying temperature adjustment options are from 80-150 degrees fahrenheit. The tankless water heater has a 20 minute pre-set auto safety timer. So for those, who would like to shower for more than 20 minutes or have a use that is greater than that, must remain patient as cold water starts gushing after the tick of 20. It is better to be prepared, shutdown and restart on the 19th minute to avoid a cold water shock.

Thanks for reading and I hope you enjoyed this blog post!


Review of Rinnai RL94eN Natural Gas Tankless Water Heater

The Rinnai RL94eN is one sleek, effective and high end tankless water heater. Available in attractive silver color and compact design that has a simple exterior installation system.

This whole-house tankless water heater has a capacity of 9.4 GPM which clearly indicates that it is a solution for large families living together, or for those who need lots of fixtures running at one time. The

RL94eN is designed with the ability of providing uninterrupted, non-fluctuating hot water through almost 5 plumbing outlets at one time. Moreover, it offers up to 30 degree Fahrenheit rise from ground level water temperature, making it a great choice for those in Northern climates.

Rinnai RL94eN Natural Gas Tankless Water Heater, 9.4 Gallons Per Minute


The Rinnai water heater was a vital backbone to my sister’s smooth wedding festivities. With over 3 families residing in our house during the occasion, we were in a fix as to how to accommodate water heating needs with our conventional water heater installed. It would simply end its hot water supply, and tough luck had it, it happened mostly during the middle of a shower.

We basically needed a water heating solution that was apt for providing instant hot water without much waiting, able to maintain its temperature when multiple outlets were on at the same time and alongside had to control electricity bills and gas consumption.

After receiving positive reviews and referrals for the Rinnai RL94eN tankless water heater, we finally invested in it and since then there is no looking back. Here is a brief insight of what pros and cons have become prominent since the time we’ve owned it.


  • Authorize for Federal Tax Credit- The Rinnai tankless water heater is energy efficient, and thus, qualifies for the Federal Tax Credit. This basically signifies that tax rebates can be enjoyed by owning a tankless water heater, it’s one of the initiatives that can lead to conserving sustainable energies such as electricity and gas.


  • Savings on Energy Bills- Reduction in energy bills up to a whooping 40%. Nevertheless, inflation has made it quite difficult to make ends meet and there are hardly many ways to save up and reduce costs. By installing the Rinnai RL94eN, an approximate 40% decrease in energy bills takes place, which is a decent contribution in itself.


  • Warranty Period- An impressive warranty period that safeguards the investment made on the tankless water heater. One of the best ways to differentiate average tankless water heaters with the best ones, is to compare the security via warranty. Rinnai offers a 12 years warranty on the heat exchanger, which is the most important part of the tankless water heater. Other than that, a 5 year warranty on its other parts and a 1 year warranty on labour installation costs, incase its placement needs to be changed.


  • Consistent Temperature of Water Supply- Rinnai delivers a consistent and non-fluctuating supply of hot water. Those who are used to conventional water heating systems or lower GPM tankless water heaters can feel the difference right away when no water related activity is interrupted due to shortage of hot water supply.


  • Touchpad for Temperature Changes- The model of tankless water heater sports a user friendly touch pad with a digital screen that makes water temperature adjustments quite easy. Some people had mentioned that the temperature change is not an easy task to do, but with the help of the manual adjustments in temperature can be done with ease.



  • Only Viable for Large Families- The water heating system is an excellent backup for large families, however, for a temporary usage like we had, soon the high capacity was of no use for us. The 5 plumbing outlet supply of hot water through the Rinnai tankless water heater is well worth paying for when majority of the times 4 or 5 plumbing outlets would be in use. Otherwise, cheaper alternatives are available in the market. However, for those who have to deal with seasonal usage of high capacity water heating solution, it is well worth spending the extra bucks since the warranty period and other benefits make it a pretty good deal.


  • Calibration Process is Lengthy- If the tankless water heating system loses power due to any given reason, the process of restarting it may seem confusing for someone who is not tech savvy and feels uneasy getting into its mechanics. Although, once the user guide is followed properly, a very simple step by step guide to the calibration process is given which ensures proper start up after emptying previous stored water from the heater.



There are many other tankless water heaters available in the market, but the goodwill and positive reputation enjoyed by Rinnai can be hardly found anywhere else. For families who need higher GPM and usage of hot water, this might be one of the best energy efficient solutions that is durable and backed up with an excellent warranty plan. This whole-house tankless water heating solution must be considered over other similar featured water heaters.

Tankless Water Heaters for RVs Reviews

Generally, tankless water heaters that are used for homes cannot be installed on RVs (or recreational vehicles) due to the possibility of voiding the warranty and incompatible power supplies.

Opting for tankless water heaters that are custom designed for RVs is a long term investment that is accompanied with multiple advantages.

A few reasons that tankless water heaters marry perfectly with RVs are:

Unlimited Supply of Hot Water

With a RV supportive tankless water heater installed, there are no chances of the RV riders running out of hot water. It simply never runs out of hot water, which is a huge perk, even if more than one faucet is running at the same time.

Therefore, it accommodates greater usage for a longer time period.

Adjustable Temperature

Unlike older models of tankless water heaters, the new versions have a digital screen that allow the user to custom set the temperature.

It makes it easier to adjust according to the weather and use hot or warm water as the weather dictates.

Wide Range of Prices

One can buy a tankless water heater for RVs starting from $150 up to a grand or more. There are varied models with different facilities according to what might be needed by the user.

This increases affordability and is within the reach of people who cannot afford really expensive tankless water heater for RVs.

2 different water heaters that are perfect for RV’s are reviewed a little farther down the page.

Instant Hot Water – No Lag Time

Many different hot water systems experience a lag time of 6 minutes or more for hot water when the taps are first turned on during the day.

With a tankless water heater, this wait time is slashed drastically.

The interval between the faucet being turned on and hot water exiting does not exist because there are no long pipes and routes that have to be covered in RVs.

It is a very quick process that will guarantee instant hot water with minimal wait!

Winter Friendly Supply

Tankless water heaters in RVs also benefit the users as there is no potential for freezing.

As the pipes are continually being heated by the hot water flowing through, as long as you properly maintain the hot water heater there is virtually no chance of frozen pipes.

Mini Cooper Travel Trailer

Select Reviews of Tankless Water Heater for RVs

After careful consideration of the laundry list of benefits that come with utilizing a tankless water heater for your recreational vehicle, you may be wondering which tankless water heater fits the bill?

Here are a few reviews of some of our favorite brands. This page is constantly updating, so check back soon for more quality additions!


1) Eccotemp L10 Portable Outdoor Tankless Water Heater



The Eccotemp L10 is far and away one of my favorite models for use in RVs, campers, cabins, etc. It is a portable tankless water heater that uses propane fuel to instantly heat water to your desired temperature. This heater delivers water at 2.6 gallons per minute, which is relatively fast for a portable tankless heater. This device should work fantastically for 1 or 2 faucets.

It is able to generate hot water within the temperature range of 80 – 145 degrees Fahrenheit. This hot water heater utilizes 2 “D” cell batteries to start up the flame only when the hot water is running, making it an extremely efficient device. It has an adjustable PSI range for water output from 20 – 80 PSI.

The Eccotemp L10 features a removable weather-proof rain cap that protects it from adverse conditions.  It also has a 3.5″ hose for easy attachment, and comes with installation accessories to make setup a breeze. It works with the standard 20 lbs propane gas tank and comes with a 9′ CSA approved gas regulator.

This device does not have a digital temperature display, but rather a knob on the front of the machine that allows you to manually set the water temperature.

This heater is ideal for when you’re off the grid and have limited access to electricity.



2) EZ 202 Tankless Water Heater

EZ 202 Tankless Water Heater (OUTDOOR) High Capacity has more Gallons Per Minute than the Eccotemp L10

The EZ 202 tankless water heater is a battery powered ignition designed for camping in RVs with the features of running through propane.It is a more advanced model of tankless water heater, when compared to EZ 101. This model is a bit more expensive when compared to the previous one, but it comes with additional features which accounts for the price hike.

The EZ 202 is easy to install in RVs, it comes with a handy and well explained product manual. It’s design case is pleasing and compact, thus, can be adjusted with ease in tight spots. The delivery capacity of this model is 3.2 GPM with a 45 degree fahrenheit rise.

It’s is very decent with the time it takes for heating water up, definitely faster than the EZ 101. It even sports an automatic ignition for conserving energy and saving up as much as possible. Moreover, if the need on RVs is for a limited time period, it can be uninstalled and used for smaller hot water jobs in homes such as being attached to garden hoses inlet.

A few precautions that have to be taken for EZ 202 include placement of the tankless water heater covered or inside the RV where ventilation is possible. This can be considered a flaw too, since the design does not offer a no freeze facility, placing it outside can lead to frozen pipes near heat exchangers.

For more information visit and

If you are looking for the best point-of-use or whole home tankless water heaters, head on back to the home page at Best Tankless Water Heaters. Thanks for reading!





Ecosmart ECO 27 Electric Tankless Water Heater Review

Quick Overview of the ECO 27 Tankless Water Heater


This heater is a quality option for most households, including those in Northern climates. It is more inexpensive than most whole-home heaters and is capable of producing up to 5.3 GPM in favorable conditions. This heater is not for VERY large households (possibility of 4+ fixtures running at time), but other than that I would recommend this option.

Amazon Customer Rating: 4.5


  • Lifetime Warranty
  • Unlimited Hot Water
  • Off the Shelf Replaceable Elements
  • Low Price Point
  • Made in USA


  • Will most likely need additional electrical work
  • Professional installation needed for lifetime warranty

In-Depth Review

By William Fisher on February 18

The ECO 27 is another addition to the ECO line of tankless water heaters from EcoSmart, and it shares the winning formula of the brand. It contains the Self Modulating technology EcoSmart has recently patented to keep your energy consumption low and your water at the proper temperature. It is the largest heater with this technology offered by EcoSmart, and it is marketed as a “whole-house” heater. It contains a digital temperature control that allows you to set the temperature in increments of one degree.

91FxgKQnebL._SL1500_The ECO 27 is configured for climates where the incoming water temperature can reach as low as 37 degrees. According to the EcoSmart website, this means you can safely use this heater all over the United States and even in some areas of Canada. Even at the coldest ground water  temperature, the ECO 27 is capable of heating almost 3 gallons per minute of water. That would be sufficient to run two showers that emit no more than 1.5 GPM each simultaneously in the Northern U.S. In warmer climates where the incoming water temperature is higher, the ECO 27 puts out 5.3 gallons per minute, plenty for two showers and another fixture running at around 2 gallons per minute, such as a running faucet. Remember, that means it can run these fixtures at the same time.

Because it heats the water using an electric heating element, it is incredibly energy efficient and much easier to maintain than a gas heater. Additionally, this heater is much more affordable than a comparable gas heater, about half the cost of your conventional gas powered tankless water heater.

How It Performs

This tankless water heater is my favorite model that I’ve used so far. Installation was not overly difficult, but you’ll definitely want to know what you are doing if you attempt it yourself, otherwise it would be wise to have it installed professionally. Also, remember that in order to qualify for the lifetime warranty you must have it professionally installed.

The Eco 27 can produce a good amount of really hot water at low flow rates, but because of electrical limitations it struggles at times to produce super-hot water at high flow rates. I would recommended installing low-flow shower heads if you like really hot showers, but for one shower at a time it should run great, no problem. With low-flow shower heads it will easily accommodate 2 showers at time. It does take a week or so to get used to properly setting the temperature in the shower, depending on how many fixtures are running you may have to adjust the temperature. But this is easy to figure out and should only take a few days to get right.

One thing I appreciated about this model is how well-made it is. If the heating elements in your heater do happen to fail, they are simple to replace. Plus, with the lifetime warranty this may be the last heater you ever have to buy. That’s a pretty good deal if you ask me. Overall I would give this heater a 4.5 out of 5, it gives you all the benefits of a tankless water heater at a great price.


This heater has earned its high praise and consistent good ratings. The combination of the affordable price, lifetime warranty, easily replaceable parts, and ability to heat hot water for the whole house really sets it apart from the competition. If you are in the market for a new heater, I would highly recommended researching this option.

 Click Here To View Current Prices On Amazon

Real Time Analytics