Stiebel Eltron Tankless Water Heater – Tempra 29 Plus: Is It Worth?

Beginner Info, Tankless Water Heater

best stiebel eltron tempra 29 plus
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Are you looking for an unbiased review of the Stiebel Eltron Tankless Water Heater?

Stiebel Eltron 29 Plus: Well, in this post, I would be walking you through various aspects of the “Tempra 29 Plus” in order to help you make an informed buying decision.

To be honest, the market is flooded with a wide range of tankless water heater brands and models, and so at times, it becomes really difficult especially for the first-time buyers to make a decision that S/he will not regret in the future.

Well, you may or may not agree with me on the aforementioned statement but trust me, whatever I’m penning down on this blog comes from my experience.

The Tempra Plus Series is definitely one of the best offerings that I’ve come across in recent times, and there are numerous reasons for it.

Our team was so fascinated about this product line that we started reviewing individual products including Tempra 36, Tempra 24, etc.

The Stiebel Eltron Tempra 29 plus is an electric tankless hot water heater that is not only energy efficient but also equipped with advanced technology in order to help you achieve an optimum result.

After Tempra 36 Plus, it is the most powerful model in the series and is capable of handling the hot water requirement of a small home effortlessly.

The unit is small, compact, and sleek designed so you can easily install it in tiny spaces as well as unconventional places including closets.

As compared to a tank-based conventional heater, the Stiebel Eltron Tempra 29 plus electric tankless water heater consumes less energy as well as space.

Even the maintenance part wouldn’t be a problem for you as these little beast requires very less maintenance since they don’t store water.

The whole house electric tankless hot water heater is a unique blend of reliability, usability, convenience, and most importantly, high-performance.

I’ll not say that the Tempra Series are the cheapest or the most affordable water heaters on the market.

In fact, they are costlier as compared to many of their competitors, and obviously, for a good reason, indeed.

So, without any further ado, let’s begin…

Stiebel Eltron Tempra 29 Plus Review

As mentioned earlier, the Stiebel Eltron Tempra 29 plus Electric Tankless Water Heater is an ideal device to deal successfully with the hot water requirements of a 2 BHK flat.

Also, the unit is capable of delivering a water flow rate of up to 3 GPM which is significantly less as compared to Tempra 36 Plus.

With this GPM you can run a standard shower and a standard washbasin simultaneously as these fixtures require 2.5 and 0.5 GPM respectively.

Interested in checking today’s price of Tempra 29 Plus on Amazon? (Click on this link)

Moving further, I’ll try to the best of my capabilities to highlight both the positive as well as negative aspects of this idiosyncratic product.

Endless Hot Water Supply

Frankly speaking, almost all tankless heaters claim to provide you with endless hot water, and they are also correct to some extent.

However, there is a hidden secret that most of the newbies and first-time buyer couldn’t catch it.

The hard truth is, you need to do the sizing correctly, then only you can expect an endless supply of hot water.

Failing to get the right size will make the situation horrible so don’t bother to pay few extra bucks for a larger size because, at end of the day, all you want is uninterrupted hot water.

Who wants to spoil the mood while bathing?

For example, if you own a mid-sized home then installing Tempra 29 Plus may not serve the purpose especially if you’re a resident of a cold climatic condition because the unit is manufactured from the point of view to target small home customers.

Similarly, buying a Tempra 36 Plus would be a wastage of money both upfront and in long run.

I hope you understood the importance of sizing.

In layman’s language, the Stiebel Eltron Tempra 29 would suffice the hot water requirement of a small home in a warmer climatic condition.

Hassle-Free Installation Process

Yes, you heard it, RIGHT!

The Stiebel Tempra 29 Plus has one of the simplest installation processes in its category, and the main reason for it is that you don’t require venting.

In fact, the Tempra Plus 29 kW is an electric tankless heater that you can install anywhere without having to worry about air pollution and venting space requirements.

Premium Look and Feel

You pick any model from the Tempra Plus series and you’ll get a feeling of premium offering, indeed.

I’m not saying for the sake of saying, I’ve been using the Tempra Plus heaters for quite a few years.

Moreover, the Tempra Plus 29 kW is a unique design so that it can sync well with the background of your bathroom, kitchen, or whatever.

It’s up to you whether you want to hide this little beast or flaunt it.

As mentioned a couple of times, with 21.8 x 19.2 x 9 inches and 17.4 pounds, the unit can be easily installed in small spaces.

Many of you wouldn’t be aware of the fact that in comparison to the conventional water heater,  it saves 12 cubic feet and can fit into any corner of your home.

Digital Temperature Control

Tempra® Plus models have convenient digital temperature control, offering a scale of 86°F (30°C) to shower temps of 107°F (42°C), up to 140°F (60°C) for commercial applications.

So, depending upon your requirement you can set the output temperature with ease.

The process is simple and can be expedited in an epigrammatic span of time without any hassle.

Energy Efficient

Since the Stiebel Eltron Tempra 29 plus is an electric tankless water heater so it doesn’t have to store hot water in a tank like a conventional water heater.

And, as a result, there isn’t any standby heat loss to the environment because the water is heated by the system instantly on-demand.

In simple words, the Tempra 29 Plus will consume up to 20 percent less energy compared to conventional heaters.

Operates Quietly

The Stiebel Eltron Tempra 29 plus tankless water heater has a major advantage over its close competitors in terms of quiet operation.

The unit operates quietly so its contribution to noise pollution is almost negligible, and thus, makes it a preferred choice for environment-friendly end users.

Stiebel Eltron Tempra 29 Plus Pros And Cons

When it comes to buying Tempra 29 Plus, it is equally important that you properly evaluate not only the features but also the pros and cons.

Wait, you don’t have to waste time on this tedious and time-consuming task, as we’ve done the hard work for you.


  • Easy Installation
  • Works with both 208/240-volt standard electrical wiring.
  • Three-year limited warranty for both domestic and commercial usage
  • It is ETL Listed (US & Canada) – which means it meets all applicable standards, as well as ANSI/UL 499 (USA) and CSA-E335-1/3E-94 (Canada)


  • In order to work perfectly, the PSI must fall in the range of 150 and 300
  • People on a shoestring budget may find Tempra 29 Plus expensive and overpriced

Value For Money Product

As per my knowledge and experience, I can affirm that the Stiebel Eltron Tempra 29 Plus is definitely a value for money product, and worth the investment.

The unit comprises almost all the essential ingredients that I was looking for in my favorite electric tankless water heater.

Trust me, the unit is equipped with the innovative technology in order to help you not only with achieve optimum results but also a great user experience.


Well, warranty is an important parameter that shouldn’t be overlooked at all.

Always, look for the products that come with a longer warranty period.

The Stiebel Eltron Tankless Water Heater comes with a three years warranty on parts which isn’t the best on the market still good enough compared to many other competitors.

However, I would like to make a point here that EcoSmart ECO 27 comes with a lifetime warranty on electronic components.

How to Install a Stiebel Water Heater?

Well, the installation of a Stiebel Water Heater is comparatively easier and consumes relatively lesser time.

For your convenience, I’m attaching a self-explanatory video for your perusal.

Wrapping Up The Stiebel Eltron Tankless Water Heater – Tempra 29 Plus Review

First and foremost, I would like to thank you for being with us till the end.

Secondly, I would like to bring to your notice that I along with my core team member have put loads and loads of effort to come up with this comprehensive review in order to help you make an informed buying decision.

In case, you want to appreciate our effort then please do share this piece of information with the ones who are in need of it.

After all, sharing is caring, isn’t it?

Cutting long-story-short, the Stiebel Eltron Tempra 29 Plus is a sleek tankless water heater.

The unit is equipped with a digital display that will help you to monitor and adjust the temperature of the incoming groundwater to suit your needs.

Moreover, the unit is small and compact and can be easily installed in small spaces including unconventional ones such as the attic, closet, etc.

Of course, the unit is energy-efficient and can save you up to 20 percent on energy bills.

Feel free to reach out to us, in case, you’re looking for any specific information on Tempra 29 Plus.