Sauna Squares
Minimal in form, generous in function.
The Sauna Square offers a modern take on tradition, with clean lines, expansive glass, and a spacious interior that encourages both movement and rest. Built from thermally modified Nordic spruce, each unit resists shrinking, warping, and weather—delivering long-term durability with a soft, natural finish.
Designed to elevate any outdoor space, the Square is larger than most saunas in its class and features smart construction details for superior heat retention, water resistance, and quiet interior comfort. Over time, the exterior gracefully ages to a silver-gray patina—or can be sealed to maintain its warm, original tone.
The 40 Series “Large” squares can bathe four to six people in heat and steam with Wi-Fi enabled HUUM heater, included. Customize yours with an extra-wide window. Plus, all models come with a rain jacket for all-weather protection.
Length
8.24′
Width
6.90′
Height
7.21′
Volume
241 CU. FT.
Heater
11KW
Board Thickness
1.57″
The 40 Series “Medium” squares can bathe two to four people in heat and steam with Wi-Fi enabled HUUM heater, included. Customize yours with an extra-wide window. Plus, all models come with a rain jacket for all-weather protection.
Length
6.9′
Width
6.9′
Height
7.28′
Volume
191 CU. FT.
Heater
9KW
Board Thickness
1.57″
The 40 Series “Small” square can bathe one to two people in heat and steam. Its small footprint and efficient design make it perfect for those with limited space, offering a spa-like escape in the comfort of your home. Plus, all models come with a rain jacket for all-weather protection.
Length
4.6′
Width
4.4′
Height
7.28′
Volume
98 CU. FT.
Heater
5KW
Board Thickness
1.57″
