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Grayson Cedar 4-Person Electric Sauna

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Product Overview

The Grayson Sauna is an easy-to-assemble indoor sauna designed to turn any part of your home into a personal paradise. Held together with a tongue-and-groove design as well as stainless steel hinges and fasteners, the Grayson is as sturdy as it is aesthetically pleasing. Designed and crafted in the USA, pre-assembled wall and roof sections allow for an easy at-home construction of the sauna. The Grayson has two full-length horizontal slat multi-level benches making for an attractive sturdy design and a comfortable fit for up to four people.This sauna features a tempered full glass door and front and side floor-to-ceiling windows. In addition, an interior 110-Volt LED light casts a soft glow inside the sauna. The Grayson is a free-standing unit that utilizes your existing floor as the interior floor of the sauna. The sauna room is covered by a lifetime warranty and the heater by a 5-year warranty. The Grayson comes with a dial-controlled 6.0kW KIP electric heater and 40 lbs. of sauna stones, allowing the Grayson to function as a wet or dry sauna to your liking.
  • Tongue-and-groove lumber sections: 1-3/8 in. finished thickness; pre-assembled wall and roof sections
  • Tempered glass door (64 in. H x 24 in. W) with long cylindrical handle (stainless steel on the outside, wooden on the inside); stainless steel hinges, heater and fasteners
  • Utilizes existing concrete, ceramic, vinyl, laminate or tile flooring (carpet not recommended) as floor of sauna
  • Interior LED light; 110-Volt plug-in
  • 2 full length horizontal slat benches for multi-level seating (lower bench size: 66 in. L x 14 in. W x 22 in. H; upper bench size: 66 in. L x 22 in. W x 36 in. H)
  • Hand-crafted in the USA
  • Easy assembly for 2 people
  • Exterior dimensions: 71 in. L x 71 in. W x 78 in. H
  • Interior dimensions: 66 in. L x 66 in. W x 77 in. H
  • Includes dial-controlled 6.0kW stainless steel water-over-rocks steam heater (220-Volt, 30 Amp service, 10/2 wire, hard-wire connection by a licensed electrician required) and 40 lbs. of sauna stones
  • 2 full-panel windows (64 in. H x 25 in. W)
  • Includes 5-piece cedar accessory kit: back rest, leg lift, robe hook, magazine rack, and drink shelf
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Grayson Cedar 4-Person Electric Sauna
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NameLifesauna Aspen Upgraded 2-Person Infrared Sauna with 6 Dual Tech Multi Spectrum Infrared Heaters and ChromotherapyGrayson Cedar 4-Person Electric SaunaAudra Cedar 4 Person Electric Canopy Barrel SaunaPrinceton Cedar 6 Person Electric Barrel Sauna
Frame MaterialHemlockCedarCedarCedar
FeaturesAdjustable Roof Vent,Adjustable Temperature,Air Flow Control System,Assembly Required,Bacteria Resistant,Built-in Bench,Built-in Lighting,Built-in Touch Screen,Built-in Windows,Chemical Free,Digital Control,Digital Timer,Glass Door,Infrared,Internal Control,Internal Lighting,Plug-N-Play,Programmable Settings,SpeakerAssembly RequiredAdjustable Temperature,Assembly Required,Automatic Shut-OffAdjustable Temperature,Assembly Required,Automatic Shut-Off
Heat Source TypeElectric HeaterElectric HeaterElectric HeaterElectric Heater
Maximum Temperature (C)55878787
Voltage (volts)110220220220
IncludedControl Panel,Handle,Hardware,LED Display,Power Cord,Touch ScreenHandle,HardwareHandle,HardwareHandle,Hardware
View ProductView ProductView ProductView Product



Interior Depth (in.)
Interior Height (in.)
Interior Width (in.)
Product Depth (in.)
Product Height (in.)
Product Width (in.)


Door Material
Tempered Glass
Assembly Required
Finish Family
Reddish Brown Wood
Frame Material
Heat Source Type
Electric Heater
Maximum Temperature (C)
Maximum Temperature (F)
Outdoor Living Product Type
Product Weight (lb.)
Voltage (volts)

Warranty / Certifications

Manufacturer Warranty
Limited lifetime on sauna room; 5 years on heater

Questions & Answers


I do have 80.2" ceiling height, according recommendations I have to have 3-4" above top of sauna....

Asked by Gene May 4, 2021

80.2" should be enough to install the sauna. The height recommendation is for ease of installation and not an issue of ventilation. If you have a drop ceiling in the space you are placing your sauna, you will easily fit a drill there to install the roof panels to your sauna. If you do not have room to fit a drill, however, you can install the roof panels by countersinking the screws needed diagonally through the wall panels.

Would like to locate in room that has carpet. Is it possible to add flooring within unit since no...

Asked by Thomas December 10, 2020

Hi there! We would recommend tearing out the carpet where the sauna sits, or putting a layer of water-resistant flooring on top of the carpet with a protective layer between the two. Check out this blog for more indoor sauna flooring details: https://almostheaven.com/2020/04/indoor-sauna-flooring/

Does this sauna have carbon filters?

Asked by JT December 8, 2020

Hi JT, This sauna does not have carbon filters.

What type of venting does this sauna require? Does it need to have a certain headspace between th...

Asked by oravavaara October 16, 2020

The sauna has vents behind the heater and above the top bench, so no additional venting is required. We recommend 3-4 inches of clearance between the top of the sauna and the ceiling. The amount of moisture in the sauna depends entirely on how much water is sprinkled onto the sauna stones. Most dissipates in the air and does not escape the sauna room and should not damage any exterior room materials.

what is highest temperature it can get to? how long it takes to warm up?

Asked by jj August 4, 2020

The instructions say it can get to 190 degrees and that it takes 30-45 minutes to warm up

What are the voltage requirements; can it be plugged into a 110 outlet?

Asked by Chris July 30, 2020

If you are needing more specs, a 6KW heater for most vendors draws 25 Amps. The reported 30 amp breakers by others is correct. This size can support saunas up to 300 cubic feet (less if you have lots of windows)

Can this product be installed in reverse position? with the door on the right, and equipment on t...

Asked by Connie January 29, 2020

Hi Connie, This product cannot be installed in reverse position.

can this be placed outdoors?

Asked by carlos December 4, 2019

We don't recommend placing the Grayson outdoors. However, it is possible, keeping in mind the following: the roof must be covered to protect from weather, the sauna is made to use your existing flooring so concrete or a patio would be the best base, and we recommend being in a warm climate as the sauna might take longer to heat up in cold weather due to the three glass panes.

is this sauna has floor?

Asked by Esther December 2, 2019

This sauna does not come with a floor as it's made to use your existing flooring!

Customer Reviews

  • 5
    out of 2 reviews
  • 100% recommend this product
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Showing 1-2 of 2 reviews
Simply devine!
We purchased this suana a few years ago and simply loved it. The therapeutic benefits are amazing. It easily seats 4 persons. Benches are comfortable and the additional headrest and footrest allows for even more relaxation. The light gives the Almost Heaven Grayson suana the ambiance of being in a surreal place. We love this suana so much that we purchased another one for our new home and left the other one in our old home for the new owner to enjoy. We definitely recommend this suana to anyone who wants relaxation with therapeutic benefits. Simply devine!
by TheClarks
1 person found this helpful
I couldn’t be happier with this sauna. The sauna was easy to assemble, great quality and works gr...
I couldn’t be happier with this sauna. The sauna was easy to assemble, great quality and works great. The design layout of the benches is very comfortable and user friendly. I love this sauna. The light inside is a nice feature too. A couple of pieces of wood were damaged by the shipping company (through no fault of Almost Heaven) and those pieces were shipped to me next day. They are great to work with and very helpful with any questions. I would definitely recommend the Grayson from Almost Heaven.
by CathyD
2 people found this helpful
Showing 1-2 of 2 reviews