Mini Cart

  • No products in the cart.

Grayson 4 Person Indoor Sauna by Almost Heaven

FOR EXCLUSIVE PRICING TEXT OR CALL AT 1-315-203-6396 The Grayson is not only spacious both because of the natural light let in through the windows, but also because of the two...

Vendor: Almost Heaven


The Grayson is not only spacious both because of the natural light let in through the windows, but also because of the two full-length benches. The top bench will give you a hot sauna bathing experience—you’ll be able to feel the 180ºF temperatures! The lower bench allows you to stretch out while experiencing a more gentle heat. Whether you are relaxing on your own or with three friends, the Harvia 6kW electric heater will efficiently heat the room in either an hour or delayed up to eight hours. Enjoy peace and relaxation at any time with the Grayson.



  • Lumber: Tongue-and-groove lumber sections: 1-3/8" finished thickness
  • Glass: Tempered glass door
  • Hardware: Stainless steel hinges, heater, and fasteners
  • Lighting: Interior LED light
  • Accessories: Best-in-class heater & sauna stones



  • Capacity: 4 Persons
  • Heater size: 6kW, 240V, 30-amp requirement, hard-wire connect
  • Lighting electrical: 110V, 15-amp service, plug-in connect
  • Exterior dimensions: 71"W x 71"D x 78"H
  • Interior dimensions: 66"W x 66"D x 77"H
  • Lower bench size: 66"L x 14"W x 22"H
  • Upper bench size: 66"L x 22"W x 36"H
  • Door size: 64"H x 24"W
  • Window size: 64"H x 25"W (2)
  • Shipping size: 74"L x 40"W x 49"H
  • Assembled weight: 750 lbs.
  • Shipping weight: 815 lbs.

Note: All dimensions are approximate


Create your dream sauna!

Customize your sauna experience.
You are able to choose your lumber, heater style, WiFi compatibility, door style, etc!
Enjoy your sauna with a dry or wet heat. The Havia Heaters allow you to choose a dry sauna or wet sauna. You can create a dry sauna into a wet sauna by simply adding water to the hot stones.

Unbox the Xenio WiFi Controls!

Harvia WiFi solutions, combined with the MyHarvia mobile app, have been designed to allow safe and easy remote control of your sauna. These solutions allow you to switch on the sauna heater remotely and control other features that will save energy, as your sauna will be ready exactly when you are.
You can control the features of the Harvia Xenio WiFi control panel from your mobile device anywhere and at any time using the MyHarvia mobile app.



  • Lumber Type : Choose between three different types of solid lumber. Rustic fir is light in color, with small knots creating a unique pattern on each piece. Rustic cedar has a slightly red hue amongst the knots and boasts a pleasant cedar aroma. Clear cedar is premium lumber, with knots noticeably absent. All three lumber options are 1 ⅜” thick to insulate the sauna room.

  • Door Style : Outfit your sauna with one of the following four door options: deluxe glass, fading glass, wood with a window, all-wood.

  • Heater : You can upgrade the Grayson from the standard 6kW heater to an 8kW. You can also add the luxury and ease of WiFi controls with the Harvia KIP60W or KIP80W with a Xenio WiFi Control Panel.

  • Sauna Type : Heater and stones are essential to a traditional sauna experience. With the room at least heated to 160ºF, the traditional sauna can be enjoyed in two ways. The first is called a dry sauna, which lacks any added moisture. The second is called a wet sauna, where you sprinkle water onto the heated stones to create a refreshing burst of steam and added humidity.

  • Lighting Upgrade : The Grayson comes standard with a LED Light and can be upgraded to a colored Mood Light for chromotherapy benefits.

  • IR Hybrid Upgrade : Four infrared panels will be added to the Grayson if a customer chooses the hybrid option.


Upgrade Your Sauna With Infrared

Revitalize your home spa experience with the Hybrid Infrared Grayson 4 Person Indoor Sauna. Elevate relaxation to new heights as the Grayson seamlessly integrates traditional sauna components with advanced infrared technology. Designed for up to four individuals, this spacious indoor sauna offers a haven of tranquility and rejuvenation. Immerse yourself in the therapeutic warmth and modern luxury, enhancing both your physical and mental well-being. Upgrade your wellness routine and transform your space into a sanctuary with the Hybrid Infrared Grayson 4 Person Indoor Sauna – a perfect blend of style and rejuvenation.


Downloads & Manuals:

Installation Manual

Care & Maintenance:

Traditional saunas require very little upkeep. Simply wipe down the interior after each use and check for any dust or debris that you may have tracked in. Read more about long-term care and maintenance here.

Shipping :

The Grayson will ship via an LTL truck and will arrive curbside on a single pallet.

Our Scandinavian outdoor saunas, shipped from our Canadian warehouse, are delivered right to your curb. We'll call you when your sauna is ready to ship and then email you the tracking details. The transport company will then contact you to schedule delivery once it reaches their local terminal.

Included with the delivery:

Sauna Crate

You'll receive a crate with the sauna materials. The delivery driver may assist in lowering the crate, but you'll need tools to open it and at least two people to unload the components. This typically takes about 30 - 45 minutes.

Glass Window (if applicable): 

If you've ordered a special glass back, it'll arrive on a separate pallet. We try to synchronize the delivery of both items, but they may come separately. Check and note any missing items on delivery paperwork.

Sauna heater, rocks and controls:

When shipped with your sauna, they will arrive on a separate pallet. If they’re shipped directly from the manufacturer, we'll provide tracking information and coordinate the delivery timing of the heater with your sauna.


Basic sauna accessories will arrive with your sauna. Other items like LED lights or salt panels are shipped separately and may arrive without needing a signature.

Delivery Paperwork:

Before signing, ensure all items listed are received and take photos of the crate/pallets. This helps us assist you if there are missing or damaged items.

* If you're located in a remote area or a place where standard delivery trucks might have difficulty accessing, please inform us. We'll work out a specialized delivery plan for you, though this may require additional shipping charges. *

Please watch this video below for an example of our curbside delivery procedure:

How To Receive Delivery & Unload Our Scandinavian Barrel Sauna (7x8)

We're committed to keeping our prices and inventory levels accurate for you. But hey, we're only human, and occasionally something might slip through the cracks. If you have any questions or spot something amiss, our Sales and Customer Service teams are just a message away. Don't hesitate to contact us for any clarifications or assistance!