Infrared Sauna15 min read

It can be difficult to find the perfect sauna for your needs as you’re spoiled for choice. The experts at Optima have gathered the best saunas that are currently on the market to offer you an unbiased review. You can rely on the models mentioned below to provide safety for numerous years as they’re crafted with low EMF heaters that are strategically positioned. As well as, it doesn’t matter what size you need, each unit will distribute the heat evenly from corner-to-corner so you get proper treatment. Above all, the majority of the models mentioned have been engineered with chromotherapy in order to help your body flush out the toxins that you’re exposed to every single day.

6. Medical Sauna 4 Full Spectrum

This is the only sauna that has been crafted by a range of specialists such as doctors, chiropractors, pain specialists, and surgeons. A team of over 25 people has gotten together to engineer this sauna in order to maximize the health benefits it can bring. The included heater technology will ensure an invigorating session like never before. As well as, the rapid internal heating system will simulate the same effects as working out. Hence, it will increase your endurance and also strengthen the immune system. As it has an energy efficient operation, you will only add $30 per year if you use it every day for one hour.

Hot Yoga Sauna

As you may know, it’s difficult to do yoga in any other sauna because space is limited. However, this isn’t the case for this sauna. The removable seats and benches will allow you to create as much space as you need for your favorite yoga poses. Some of its design features are:

  • Heating Technology – The full spectrum heater includes near infrared, mid-infrared, and far infrared in order to penetrate different levels of skin
  • 3D Heat Therapy – You will be able to feel the heat from all around you. The heat will be dispersed from all angles to evenly distribute it throughout your body
  • Cleansing System – The hot/cold cleansing system can be achieved through the temperature regulation installed within the sauna. Therefore, you can experience different sessions to get the most for your money
Audio System Integrated

Enjoy the sauna with your favorite music playing in the background. You can personalize each sauna session by using the integrated USB port, AM/FM radio, Bluetooth, and AUX jack. Equally important, this sauna has the lowest EMF rating in the entire industry so you will be safe to use it extensively. Furthermore, the chromatic light therapy or the interior mood light will further emphasize relaxation as you can read or stretch in peace. Additionally, the insulated airflow system will prevent the sauna from heating on the outside so you can assemble it in tight spaces. The natural Hemlock Wooden construction is free of chemicals so you don’t have to worry about it triggering your allergies.

5. Dynamic Saunas AMZ-DYN-6106-01 Barcelona

You don’t have to worry about using it consistently as it has been designed with 6 low EMF far infrared carbon heaters. As well as, it has been crafted from Canadian Hemlock wood which means that it will maintain quality for many years. This 1-2 person model is double paneled which means that it will heat fast while consuming less energy. In fact, the heater panels are up to 30% larger for deeper skin penetration. The heaters are positioned strategically in the sauna so the heat will be distributed evenly.

Easy To Install

Even though it may be seen daunting, this sauna is very easy to install. You can plug it into a 110-volt outlet so you don’t have to worry about special wiring. In addition to this, you can also install it on the carpet or another firm indoor location. Some of its particularities are:

  • The soft-touch control panels will allow you to adjust the temperature, music, and color therapy
  • You can listen to your favorite music through the MP3 auxiliary and 2 dynamic speakers
  • The glass door has been constructed from clear tempered glass. You can also find the window on the side panels
Chromo Therapy Lightning System

This sauna will ensure that it will help you with different physical symptoms through this cutting-edge technology. The different energy points will ensure that your body is in balance at all times. Also, the model will operate at a lower temperature so you will feel comfortable to use it consistently. In fact, even if some saunas have a higher temperature capacity than 150-degrees Fahrenheit, it doesn’t mean they’re much more efficient. This is because your skin will not be penetrated properly.

4. Radiant Saunas BSA2409 Hemlock

This sauna has been designed with soothing features so you can benefit from it for numerous years. It has been constructed with Canadian Hemlock that will provide durability and excellent heat retention. The thick 8mm glass door with tempered glass which will improve safety and reliability. As well as, even though it can reach a maximum temperature of 141-degrees Fahrenheit, the glass will retain the heat with ease.

Effortless Comfort

The 6 infrared carbon heaters will provide a warm sauna and the heat will be evenly distributed from corner-to-corner. Every inch of this sauna has been hand-made and this is visible to see. For example, the carved handles will add a touch of practicality and elegance. The sauna has been designed with:

  • Color Therapy – The infrared color therapy light uses cutting-edge technology to improve your health
  • Controls – You can use the easy-to-touch controls to adjust the heat, light, and the music according to your own specific needs
  • Oxygen Ionizer – This feature will clean up the air from harmful contaminants so you can breathe fresh and clean air inside of the sauna
Generous Warranty Period

This product comes with a warranty period of 7-years. This means that if something inside or on the outside of the sauna gets damaged, the company will cover the repair costs or exchange it with a new one. However, even though it has a glass door, the glass is scratch-resistant so you can rely on its quality for a long period of time. Similarly, to the other models, this model has been designed with a music player that has an AUX input, CD, and radio player.

3. JNH Lifestyles MG217HB Joyous

You can rely on this 2-person sauna for many years to come as it has been made of 100% superior quality Canadian Hemlock Wood. In fact, the sauna has been crafted with a double layer to ensure excellent heat retention. What stands out about this sauna is the fact that the wood used is FSC certified and no chemicals have been used to treat the wood. Therefore, the sauna will take care of your needs and the environment. You can purchase in confidence as it comes with 2-years warranty and lifetime tech support.

Important Features Integrated

Due to the fact that it has superior heat retention, you can fit this sauna in a tight space without worrying about your safety as the heat will be kept inside. The sauna has been designed with:

  • Safety Glass – As it can reach 140-degrees Fahrenheit, the safety glass will tolerate high temperatures for a long period of time
  • Heaters – The premium 7 carbon fiber heaters will ensure sufficient heat for yourself and your sauna partner
  • LED Lightning – The LED lightning will reduce the costs by up to 50% as they’re much more efficient that the standard light bulbs
Easy Assembling

You can set up the sauna by yourself as the user manual has been developed by experts. In addition to this, the tool-free design means that you can buckle the panels together with ease. Additionally, you can take it apart without any hustle. Regardless, the integrated sound system has been designed with 2 speakers, 1 3.5mm AUX, and volume rocker so you can listen to your favorite songs. Also, the digital control will allow you to adjust the temperature and the timer.

2. Heatwave SA2420DX Tuscon Monticello

One of the reasons why this sauna is sought after is due to the fact that it can fit up to 4 people. The integrated 10 Carbon heaters will ensure an even heat distribution even if the sauna is of a larger size. The natural Hemlock wood will ensure excellent heat retention while keeping the energy consumption at a minimum. Unlike the majority of the models that are currently on the market, the sauna has adjustable ceiling and floor vents so you can bring fresh air from the outside if you wish.

Provides Clean and Fresh Air

This model has been designed with an oxigen ionizer. This will release negative ions into the air in order to purify the air. Therefore, you can use this product consistently as it takes care of your overall health. Some of its features are:

  • Color Therapy – The ceiling has been designed with color therapy bulbs. You have the freedom to choose rotating colors or a steady stream of the six available colors
  • Operating Temperature – The sauna can operate up to 141-degrees Fahrenheit while consuming 2120-watts
  • Control Panel – You can adjust through the dual control panels that are positioned in the interior and exterior
Design Features
  • The heaters are positioned with 3 carbon heaters on the back left-hand side, 3 on the right-back side, 2 in the front of the bench, and 2 on the floor
  • Tempered Glass – The glass are made of 7mm thick bronze tempered glass. The windows are positioned on the door and on the side panels
  • AM/FM Radio – If you don’t want to listen to the radio, the unit has a CD player and AUX MP3 connection which means that you can listen to your own favorite playlist

The backrest will allow you to bask comfortably for as long as you wish. In addition to this, it also has towel hooks and magazine racks so you can do whatever you please inside of the sauna. The interior light will allow you to read with ease.

1. Dynamic AMZ-DYN-6210-01 Venice

Without a doubt, this is a bestseller for many reasons. The first being is that it has a superior heat retaining capacity. This happens due to the thick interior and exterior wood material and the walls are double panels. Thus, it will keep the heat inside so it consumes less energy while being hot and comfortable. The industry-leading foot heater has the ability to distribute the heat evenly from corner-to-corner so you can sit in whatever position you want. Also, the included heated panels are 30% larger than the saunas that are heated by ceramic tubes so it can penetrate your skin up to 40% more.

Important Features Integrated
  • Designed with MP3 auxiliary connection so you can listen to your favorite podcast, show, or music
  • The 2 dynamic speakers will allow you to hear clearly without audio distortion regardless of the heat
  • The sauna can operate as low as 130-degrees Fahrenheit to maximize all potential health benefits
Smart Design

You will be able to see outdoors as the door has been crafted with clear tempered glass and the sauna also has side windows. In addition to this, it has 6 low EMF Infrared Carbon heating panels on the rear wall, 1 on each side of the wall, 1 under the bench, and 1 on the floor. Hence, you will receive heat therapy wherever you find yourself in the sauna. Some if its particularities are:

  • Chromo Therapy Lighting System – The colors posses frequency of a specific vibration that is related to different physical symptoms. If you use it regularly, you will see positive effects on your health
  • Touch Controls – The soft touch control panels and the LCD display will allow you to see clearly the temperature and the timer
  • Control Panel – The sauna has been designed with interior and exterior control panels so you can adjust it from both ends

What stands out about this product is the fact that it has been engineered to provide you with ease of use at an affordable price. The sauna is safe and practical as the large window panels will allow you to see everything that is going on around you. In addition to this, numerous customers have highlighted that the installation took a maximum of 20 minutes.

Top 5 Comparison

1. Dynamic AMZ-DYN-6210-01 Venice 2. Heatwave SA2420DX Tuscon Monticello 3. JNH Lifestyles MG217HB Joyous 4. Radiant Saunas BSA2409 Hemlock 5. Dynamic Saunas AMZ-DYN-6106-01 Barcelona
Dynamic AMZ-DYN-6210-01 Venice Image Heatwave SA2420DX Tuscon Monticello Image JNH Lifestyles MG217HB Joyous Image Radiant Saunas BSA2409 Hemlock Image Pure Enrichment PureZone Image
2-person 4-person 2-person 2-person 2-person
5 milligause from 10cm 2 milligause from 10cm 2-4 milligause from 10cm 2.5 milligause from 10cm 2 milligause from 10cm
Number of Heaters
6 10 7 6 6
Maximum Temperature
145-degrees Fahrenheit 141-degrees Fahrenheit 140-degrees Fahrenheit 141-degrees Fahrenheit 150-degrees Fahrenheit
Canadian Hemlock Natural Hemlock Canadian Hemlock Natural Hemlock Canadian Hemlock
Interior Dimensions (inch)
43″W x 37″D x 70″H 55″W x 55″D x 68.5″H 45″W, 36″D, 72″H 43″W x 35″D x 67″H 36″W x 32″D x 65″H
Warranty Period
5-Years 5-Year warranty on heaters, structure & electrical and 1-year on radio/CD player and light bulbs 5-Years 5-Year warranty on heaters, structure & electrical and 1-year on radio/CD player and light bulbs Lifetime

Infrared Vs. Electric Vs. Wood-heated

There’s no hiding the fact that saunas will offer you a wide range of health benefits regardless of what your preferences are. Previously, they were often used in luxury resorts and spas but nowadays they’re affordable for whatever your budget is. Since they’re available for all, this product is a must-have. This is because a sauna can relax your muscle, help the body to detoxify, and improve your health overall. Below you will find a list of the saunas that are currently available on the market.


These saunas are a must-have for those that want the full health benefits a sauna can offer you. The reason for this is because even though they’re relatively small, the infrared rays will be absorbed by your body much faster and better. This is because the heaters will direct the heat directly towards the body, rather than the surrounding area. As well as, they’re much practical to be used in homes as:

  • They require minimal maintenance as no steam or water is used
  • They take up minimal storage space
  • They offer superior heat retention so you can fit it in tight spaces

Numerous people all over the world vouch for this type of sauna because they are beneficial to blood circulation, it helps with muscle pain, and it promotes weight to lose. Above all, one of the biggest advantages of this type of sauna is the fact that they consume minimal energy compared to the others. Thus, they’re affordable and efficient.


These saunas use electricity to heat up the stones and space. They’re easy to install as they can be plugged into the usual wall plugs. Many people prefer this sauna due to the fact that it’s easy to maintain it and to use it. The reason for this is because it comes with remote control and you can adjust the settings from wherever you are in the sauna. However, the biggest disadvantage would be that they consume a lot of electricity so you will see considerable spikes in your electricity bill. As well as, they’re not authentic saunas.


These are another popular choice because they’re authentic and practical. This type of saunas will use wood to burn it slowly inside a secure oven, in order to heat up the stones. Therefore, when you relax inside the sauna, you will be surrounded by hot air that will encourage your skin to sweat. In addition to this, some models will produce the crackling sounds of the burning wood which will contribute to the relaxing atmosphere.

Nonetheless, it’s important to mention that these saunas are not made for beginners, those that are suffering from high blood pressure, or elders. The reason for this is because it creates high heat that isn’t always comfortable. In addition to this, we recommend that you install it outside as it can take up a lot of space when fully installed.