The Top 4 Outdoor Infrared Saunas (Weatherproof) of 2020

Can you place an infrared sauna outdoor?

Are there any true weather-resistant infrared saunas?

The answer is YES.

๐Ÿ‘‰ The problem is:

A True outdoor infrared sauna is hard to find.

best outdoor infrared saunas weather resistant

This post contains affiliate links. Click here to read my affiliate policy.

Most home infrared saunas are built to “survive” only indoors. If you want to place your FIR sauna outside, you have to make sure it is specially designed as an outdoor sauna room.

Why?

Because exposing the sauna elements to humidity, heat, snow, and wind can ruin them, and if the sauna is not well insulated, it will be harder to keep the heat inside.

An outdoor infrared sauna has to be built with water-proof solid wood, it has to be well insulated, and usually comes with a roof.

Here you’ll find our reviews for the 4 best outdoor infrared saunas, the benefits of placing one outdoor, and the cost to purchase and run an exterior FIR sauna.

๐Ÿ‘‰ In a Hurry?

See our comparison table below, or jump to the Top 4 outdoor infrared sauna reviews

 Infrared HeatersMaterialAccessoriesWarranty/Price
Grandby 3-Person FAR Infrared Sauna
7 ceramic FIR heatersCanadian hemlock (waterproof)
Pitched roof + rain cover
1 seating bench & 3 backrests, vent, LED lighting, Oxygen ionization, FM radio w/CD and MP3, Cup holders7-year warranty
Check Price on Home Depot
Western Pacific 4-Person Outdoor FIR Sauna
8 ceramic FIR heatersCanadian Hemlock
Shingle roofing
LED lighting, chromotherapy, music player options, oxygen ionizer, ozone generator, 2 seating benches10-year warranty
Check Price on Amazon
Western Pacific 3-Person FIR Sauna
7 carbon fiber heaters100% waterproof Red Cedar WoodLED lighting, chromotherapy, music player options, oxygen ionizer, ozone generator, 2 seating benches10-year warranty
Check Price on Amazon
Cayenne 4-Person Outdoor Sauna
8 ceramic FIR heatersCanadian HemlockLong bench seat, oxygen ionizer, recessed exterior lighting, FM radio with CD player, Reading lamp, cupholder7-year warranty
Best Price on Home Depot

What Should I Know Before Buying an Outdoor Infrared Sauna?

Outdoor infrared saunas are different than indoor ones (see the best 2 person indoor FIR saunas or the best 3/4 person infrared saunas!)

Here are the most important factors to consider:

1. Electricity โ€“ an outdoor far infrared sauna needs electricity to function. You’ll need to install it next to an adequate outlet. Make sure it is close enough to a GFI outlet with enough capacity.

(You’ll find the power requirements for each sauna we recommend โ€“ in our reviews below)

2. Space โ€“ the best thing about an outdoor infrared light sauna is the fact it won’t take up space inside your home. You can place it in your patio, in your backyard, or on a deck โ€“ outside.

And, if you have enough space outdoors, you can enjoy a large sauna โ€“ fit for 4-5 people.

3. Insulation โ€“ to be able to work up a sweat you’ll need a far infrared technology sauna that keeps the heat inside even when the weather is cold.

A specially designed outdoor sauna is made with the right kind of solid wood (more on that below) and is well-insulated. This will also lower your electricity spend on the sauna.

4. EMF radiation – choosing a low EMF infrared sauna is a critical factor for your safety.

A safe level of EMF is considered to be anything below 3.0mG.

5. The number of infrared heaters – ย since outdoor IR saunas are typically larger (3-person or more) โ€“ the number of heaters can be between 6-10.

A sauna for 4 people requires 8-10 heaters, while a 3-person sauna will have 6-8. The number of heaters can make a difference when it comes down to the temperature control and the heat inside.

6. Best wood type for outdoor saunas โ€“ the commonly used ones are hemlock, cedar, pine, and spruce.

Cedar is considered the best, followed by hemlock. The cheaper ones are made with pine or spruce. Cedar and hemlock are the most stain and moisture resistant.

7. Safety โ€“ make sure it is up to local building codes, safe, and able to withstand weather damage.

The Top 4 Outdoor FIR Saunas – Reviewed

Unfortunately, pickings are slim. It took us a lot of research and digging to find the 4 high-quality FIR saunas below:

(๐Ÿ‘‰ Read: The Amazing Far Infrared Sauna Benefits!)

1. Western Pacific 4-Person Outdoor FIR Sauna

western pacific infrared sauna outside
Western Pacific 4 person outdoor infrared sauna – check price on Amazon

The Western Pacific 8XL outdoor FIR sauna looks like a standalone house on its own.

The double-wall construction comes with a weather-sealed tempered glass door, a waterproof shingle roofing, 2 classic windows, and is made with quality hemlock wood โ€“ which is weather resistant.

It has 8 ceramic infrared heaters (6 Heaters on back walls and 2 Heaters under the benches), 4 reading lamps (LED), and 4 LED lights for chromotherapy ($160-$300 worth).

fir heating elements in an FIR sauna
8 ceramic FIR heating elements inside

It will take 2 people about 2 hours to assemble, and it is easy to assemble and disassemble in case you’ll move and wish to take it with you.

– Size โ€“ 59.1 x 59.1 x 84.5 inches

– Weight โ€“ 550 lbs.

– Temperature – 110F to 140F

– Power Usage – 220v / 30 Amps / 60hz / 2400 Watts (you’ll need hook-up and a termite resistant 6-foot square pad)

– Warranty – 10 Year Limited Warranty: 10 years on the structure, 5 years on the heaters, and 3 years on the electronics.

– Accessories:

chromotherapy inside exterior infrared sauna
Chromotherapy – one of the many accessories inside
  • Music player options (iPhones/iPod/MP3 – $200 worth)
  • Digital control panel
  • Oxygen ionizer ($150 worth)
  • Ozone generator
  • 2 benches, each is 55″ wide x 17.5″ deep.

โœ…ย Price – $6.60 per pound. Check today’s price on Amazon.

2. Western Pacific 3-Person Weather Resistant FIR Sauna

3 person weather resistant outdoor infrared sauna
Our #1 choice – Western Pacific 3-person FIR sauna – check price on Amazon

The Western Pacific 3-person sauna is very similar to the 4-person one when it comes to the accessories, but it is smaller, has one window and one bench, and fits up to 3 people.

However:

It costs a bit more than the larger one.

Why?

๐Ÿ‘‰ย Because it’s built with the best wood for outdoor saunas (100% waterproof red cedar wood construction) and has 7 carbon fiber heaters โ€“ which are considered the best FIR heaters.

FIR heating panels inside FIR sauna
Heating elements on the walls and under the bench

It comes with a weather-sealed tempered partial glass door and 1 glass window, andย If your budget can handle it, it’s the highest quality outdoor FIR sauna you’ll find in 2020.

– Overall Assembled Size: 75″ Wide x 62″ Deep x 102″ Tall.

– Bench Size: 55.5″ Wide x 22″ Deep

– Weight: 450 lbs.

– Electrical Requirements: 110v, 60hz, 20A (Standard 110v Plug Installed)

– Warranty โ€“ 10 years

– Accessories โ€“ the same as the 4-person sauna.

– Price – $6.80 per pound. Check today’s price on Amazon.

3. Grandby 3-Person FAR Infrared Sauna

granby outdoor infrared sauna review
Grandby 3-person outdoor FIR sauna – best price on Home Depot

The SunRay Saunas Grandby FIR rectangle outdoor sauna has a pitched, waterproof roof and comes with a rain cover, making it safe to assemble in your backyard or patio.

It comfortably accommodates 3 people and has 7 ceramic heaters (which heat up faster in colder weather), and reaches up to 140 F, inside a solid Canadian Hemlock build.

The sauna requires a standard 110 V plug as long it is 20 Amps.

The natural Canadian hemlock is mildew, rot, rust, and corrosion resistant, and blends beautifully with nature outside your home.

Accessories

  • 1 seating bench & 3 backrests
  • Vent
  • LED lighting
  • Oxygen ionization
  • FM radio w/CD and MP3
  • Cup holders

Power – 120 Volts / 2100 Watts/ 20 Amps

Size – 6′ 11” H x 6′ W x 3′ 11” D

Cabin dimensions – 5′ 8” H x 4′ 9” W x 3′ 1” D

Weight – 487 lbs

Warranty –ย 7 years

โœ… Pricebest price on Home Depot!

4. Cayenne 4-Person Outdoor Sauna

cayenne 4 person outdoor infrared sauna
Cayenne 4-person outdoor FIR sauna – best price onย Home Depot

This outdoor infrared sauna is large and spacious, fits 4-5 people, and has 8 fast-heating ceramic FIR elements inside.

๐Ÿ‘‰ย It’s made with weather-resistant and durable Canadian Hemlock wood and is ETL/CSA Certified (meets all US and Canadian electrical safety standards).

This beautiful sauna will look beautiful on your deck, in your patio, or anywhere in your backyard.

It is easy to install with tongue and groove construction (tongue and groove joints allow two flat pieces to be joined strongly together to make a single flat surface.).

– Power: 120-Volt, 20 Amp plug, 2100 watts (It has to be on its dedicated circuit. So you can put a 30 amp plug on the end of the wire or hardwire it into a junction box).

– Size: 79 in. x 52 in. x 83 in.

– Cabin dimensions: 71 in. x 47 in. x 75 in.

– Warranty: 7-year structural warranty – guaranteed for defects in materials and workmanship.

– Accessories (included in the price):

fir sauna accessories oxygen ionizer
Oxygen ionizer – one of the many accessories inside
  • Long bench seat
  • LCD control panel
  • Oxygen ionizer
  • Recessed exterior lighting
  • FM radio with CD player
  • Reading lamp
  • Cupholder

โœ…ย Price โ€“ check today’s price on Home Depot

Indoor FIR Sauna VS Outdoor Infrared Sauna (Pros & Cons)

Here are the benefits of each sauna side by side, to make it easier for you to make a final choice:

Indoor FIRย 

Sauna

Outdoor FIR

Sauna

Takes up
space inside
your home
Doesn’t take
space inside
Uses power
supply already
in your home
Needs weather
resistant cables
and adequate
outlet
Placed inside your home –
less privacy
Allows for
peaceful time
outside your
house
May last
longer due to
being protected
from weather
Must be
well-
insulated and
waterproof
Low power
consumption
Harder to keep
the heat inside
in cold weather –
more
power needed

So, can you place an indoor sauna outside?

Unfortunately, no.

Infrared Sauna Health Benefits

Every year more and more scientific evidence about the diverse health and beauty benefits of IR saunas emerge, here are some of the proven benefits of infrared light therapy:

  • Pain relief (muscles/nerves/joints)
  • Lowering blood pressure
  • Whole-body detox (including heavy metals)
  • Boosting blood circulation
  • Raising core body temperature
  • Increasing vitality
  • Boosting the immune system
  • Weight loss
  • Cellulite reduction
  • Relieving Neuropathy
  • And more!
The answer to this question depends on you. On average, most people use it 3-4 times a week, for 30-45 minutes each session.
IR saunas are safe to use every day, and you may feel the amazing results sooner if you do, but as always you should “listen” to your body, and use it to the point it doesn’t feel comfortable anymore.
It’s very important to hydrate during and after each session.

How Much Does an Outdoor FIR Sauna COST?

The cost to buy an outdoor infrared sauna will vary depending on the size, quality of construction, wood type, heaters type, and the energy rating.

Size is usually the biggest factor in determining the price. The larger the sauna, the higher the purchase price.

The average price of a 3-4-person OUTDOOR infrared sauna: $2000-$4000.

The average price for a 3-4 INDOOR IR sauna: $2000-$3000

Attention
The lower-cost alternative would be aย  two-person INDOOR sauna, which can cost as low as $1000.

How Much Does it Cost to Run an Outdoor Infrared Sauna?

Infrared saunas use much less electricity than the traditional sauna.

They use less power because they mostly heat surfaces and not the surrounding air.

They also have a lower preparation time โ€“ most FIR saunas heat in up to 30 minutes, while traditional saunas take an hour or more to heat up to the “sweating temperature”.

Electricity cost for an FIR sauna depends on how much you pay per kilowatt-hour on your current plan.

๐Ÿ‘‰ For example, a 2200W FIR sauna, run for one hour, will generally use 1KWh of electricity โ€“ around 26.4 cents in the USA.

Conclusion

Placing an infrared sauna in your home or outside is one of the best and most cost-effective actions you can take to dramatically improve your health.

(Not sure why? Here are 14 proven benefits of infrared therapy)

In this post, you’ve found the only 4 true weather-resistant outdoor FIR saunas in 2020.

๐Ÿ“ข Our top recommendation is the Western Pacific 3-person FIR sauna, because it’s built with the best wood for outdoor saunas, and has 7 carbon fiber (the best type) heaters, the best insulation and is quite beautiful.

The second runner up is the Grandby 3-person FIR Saunaย outdoor IR sauna.

Our 3rd choice would be the Cayenne 4-person sauna.

If these saunas are too heavy on your budget, consider a small, 2-person indoor FIR sauna, which doesn’t take much space and costs between $1000-$1500.

๐Ÿ‘‰ For the lowest cost version of infrared sauna โ€“ check out our post about the top portable infrared saunas in 2020.

Any questions? We’re always happy to help. Use the comments below or message us directly on our Facebook page.

To your health and happiness,

Meital

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.