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7 Best Sauna Heater Reviews 2022

Saunas have become popular in recent times since they are a great heating system for your home. Saunas add luxury to your home and come in different types. There are many types of saunas, including wet saunas, salt, and wood-based saunas, dry saunas, among others.

The most important thing that you should put in mind is heating. Note that you will need a reliable heat source to power your sauna. Standard saunas are either powered by gas or electricity. Also, there are many brands in the market, and choosing one can be challenging. The following are the best sauna heaters you can find in the market.


What is the Best Sauna Heater?


Top 7 Best Sauna Heater Reviews

1. Best Overall -Finlandia FLB-80 Sauna Heater

stone sauna heater




Finlandia is one of the best manufacturers when it comes to home heating systems and saunas. This sauna heater is one of the best electric sauna heaters you can get. It’s small but powerful and comes with the essential rocks for maximum heating.

The sauna heater is made in Finland and follows the traditional sauna stove design. However, the sauna’s interior is made from stainless steel. The controls at the base of the heater are easy to use. You can preset the sauna to start heating some hours ahead. It’s an essential feature since it gives you comfort when you reach home. You don’t have to wait for the sauna to heat to enjoy the warmth.


  • You can preset the heating time
  • It’s from a reliable manufacturer
  • Comes with sauna stones
  • Stainless steel components
  • Can heat up to 300 cubic feet


  • Not ideal for commercial purposes

Check the Price on Amazon


2. Best Budget -VEVOR Dry Sauna Heater

cheap sauna heater




This is probably the cheapest sauna heater you can get in the market. The sauna is perfect for home use. The stainless street shell is resistant to corrosion, making the sauna durable.  The coil heats up faster and saves power.

The surface of the sauna heater is plated to prevent contact between the stainless steel and the air. This ensures that there is an anti-oxidation effect.

Another advantage of the sauna heater is that it can be mounted on the wall. It’s a dry sauna heater and provides an excellent heat dissipation function. Plus, Vevor Sauna heater is easy to install and operate.

The sauna comes with a mechanical knob to adjust the temperature. It detects the temperature intelligently to prevent overheating. The safety sensor stops the sauna once the heater goes over 90 degrees.


  • Adjustable temperature
  • Comes with a safety sensor
  • Durable
  • Stainless steel components
  • Wall-mount design


  • Doesn’t come with sauna stones

Check the Price on Amazon


3. Best for Traditional Sauna -TURKU Wet & Dry Sauna Heater

turku tu90WD sauna heater




The TURKU sauna heater is convenient equipment with an affordable price tag. It comes with outdoor controls that allow you to adjust the temperature from outside. It’s one of the few saunas that have a digital display.

Turku is equipped with an overheating system that switches off the unit when it detects very high temperatures. The feature is important since it reduces the risk of fires. The sauna heats up very fast due to the ventilated unit design. Also, there is direct contact between the sauna rocks and the heating coils for fast heating. You can sprinkle water on the rocks if you need extra steam.


  • Overheating protection system
  • Reasonable price
  • Digital display
  • Outdoor controls
  • Ventilated unit design for fast heating
  • Comes with a one-year warranty


  • Can be hard to install by yourself
  • Only for traditional sauna use

Check the Price on Amazon


4. Best Small -Finlandia FLB-45 Sauna Heater

finlandia sauna heater




This electric sauna heater can heat rooms of up to 210 cubic feet. The sauna can be mounted on the wall to heat the room faster. Finlandia FLB-45 has professional-grade heating elements and features of stainless steel components. Additionally, the large stone compartment guarantees consistent and even heat.

The sauna heater ensures maximum heat retention, airflow, and humidity control. The heating elements are in direct contact with the sauna rocks for optimal efficiency. The triple wall design provides safety and ensures a lower surface temperature. Plus, it also comes with a limited lifetime warranty.


  • Stainless steel components
  • Durable
  • Easy control
  • Can be used dry or wet
  • Ensures lower surface temperature
  • Limited lifetime warranty


  • Can be a bit expensive

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5. Best for Commercial -Coasts AM45A Sauna Heater Stove

commercial sauna heater




The Coasts stove is ideal for both commercial and home use. The sauna heater is energy-saving and features an inner controller to adjust the temperature.

It’s rust-resistant and has a high-temperature resistant sheet on the inside. Additionally, the sauna comes with a high temperature cut off for safety.


  • Perfect temperature for relaxation
  • Great for both home and commercial use
  • Energy saving
  • Rust resistant
  • Safe to Use


  • No rocks included

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6. Amerec Sauna Heater with Rocks

amerec sauna heater




The Amerec Sauna Heater features a direct contact between the sauna stones and the heating elements. The stainless-steel heating elements are efficient and long-lasting. It features a timer and temperature control for maximum flexibility.

Also, the sauna is affordable when compared to other products in the category. The sauna takes a short time to heat up.


  • Stainless steel components
  • Comes with advanced safety features
  • Large heating capacity
  • Lasts for a long time
  • Worth the value


  • No external control option

Check the Price on Amazon


7. Finlandia Harvia FIN-80 Sauna Heater

finlandia sauna heater




The Finlandia FIN-80 comes with stones and optional external heat control. It features a stainless steel interior for efficient heating. It’s also durable and comes with a timer for convenience.

Finlandia FIN-80 Sauna Heater can heat rooms of up to 425 cubic feet. The heater comes with a thermostat for temperature control.


  • Powerful sauna heater
  • Durable quality
  • Stainless-steel components
  • Comes with thermostat and time
  • Large heating capacity


  • A little bit expensive

Check the Price on Amazon


Best Sauna Heater Buying Guide

How Does a Sauna Heater Work?

Before you start using a sauna heater, it is essential to open sauna doors for a maximum of 30 minutes. This is to make sure any residual chemicals are burnt off.

A sauna heater best-using convention, under an electric sauna heater, current we passed through the resistant elements which cause the conversion of electrical energy into heat energy. This makes the element to heat up. The heat is then transferred from the heating element to the stones that are stacked on top of it. The stones heat up, and as a result, the air around then get warm. Stones and the heating element are joined so as to make sure the best flow is efficient at all times.

When the stone gets hot,  water is slowly added to them which evaporates immediately to form steam. The steam, in turn, circulates in the room to create a humid and hot sauna surrounding.


How to Choose the Best Sauna Heater?

With a variety of sauna models in the market z choosing the right one for your needs can be confusing especially if it is your first time.

We have various things that one has to keenly observe so as to make the right decision as well as buy a sauna heater that is going to serve his or her purpose well at an affordable price without compromising on the quality at the same time. Here are things that you must check when buying a sauna heater.

  • Sauna Heater Size

Size is significant when buying a sauna heater. Is you are going to heat a large room then it is recommended to go for a larger one for efficiency but is you intend just to best a small room then a small sauna will serve your purpose well.  In most brands, this is usually indicated in the product specification part. If the room size indicated exceeds the mentioned number just know it is not the right one for you

The size of your room also plays an important role here; you should go for a sauna heater that fits well with your available space. Don’t buy one that’s going to ruin your spa room design. Therefore you have to be extra careful.

  • Heat Up Time

This is the second important feature one has to look at when buying a sauna heater. It is important to note here that if your unit heats up faster then it means the less time the heat is going to last. A sauna that takes a lot of time to heat up then it means the materials used to make it are more temperature inertia. You can use a thermometer to determine if the sauna you wish to buy heats up slowly or faster.

This is an important measure as it will be you to know the nature of the product that you want to buy.  Most people will always prefer something that works faster, but this should not confuse you because one that takes time to heat up is the one that is more efficient.

  • Controller

This is another useful feature you have to check when buying a sauna heater.  You might be wondering why the controller?  The controller mainly determines the performance of the heater.

Most affordable saunas come with a controller at the bottom of the unit. Turn it on; it might take between  30 to 45 minutes. In some cases the controller might become even hot, it is recommended to buy a heater that has an external controller because it makes it easy to control the temperature whether you are inside or outside the room.

  • Material

When choosing any product in that market, the type of material used in manufacturing plays an important role. High-quality material means your sauna heater is going to last long and give you excellent value for your money.

Some of the right materials to consider include stainless steel or Teflon. Sauna operates in extremely high temperatures; this means it is essential to look for one that has the best quality material that is capable of withstanding high temperatures.

Don’t go for ones made from inferior materials that will break over a very short period of time. Poor quality materials are also very dangerous, as a fire may take place, which can be very dangerous to your safety and your loved ones as well as your valuables. This is something you will surely want to avoid.

  • Setup

The design and set of a sauna heater is another thing you really have to consider. Consider the ease of setting up, always look for ones that are easy to install, one that will not force you to call a professional to assist you in installation.

But if you plan to use a professional assistant, then this should not be something to worry about as the professionals have the ability and skills to install any type of model.

  • Price

Price, of course, is something to consider; you can get only by something that’s within your means. Don’t be swayed to go for cheaper ones at the expense of quality. Cheap is always expensive, makes a good balance between price and quality, by a sauna heater that has the best features and available at an affordable price.  It is always good to get good value for your money.



Sauna heaters are very important in keeping our rooms warm; they are essential devices used to heat our home.

There is no doubt that you are going to enjoy your stay at your home faster sauna heater. You won’t have to worry anymore bout the cold night.

We believe this guide is going to help you to make the right decision in purchasing a sauna heater that is going to serve your interest well. Keenly follow the stipulated feathers to buy one that best suits your needs.