Sauna Barrels byThermory

In-Stock for Immediate Shipment!


Chances are, there’s a room in your house where everyone always ends up. But once you add a Thermory outdoor barrel sauna to your landscape, you’ll want to move the party outside. Larger models offer room for six so you can relax and socialize in greater comfort compared to other barrels. The best sauna barrels are from Thermory!

Thermally Modified
Ours are the only thermally modified barrel saunas in North America. So, you get the beauty of real wood, naturally enhanced with only heat and steam for unequalled durability and stability – even in changing weather conditions.
Functional Design
Thermory barrels are larger than standard barrel saunas. With a diameter of more than seven feet, the spacious interior offers a greater height for standing and deeper benches for laying down and thermal modification ensures the wood is never too hot.
Easy Assembly
We pride ourselves on our attention to detail—right down to our installation guide. Your Thermory barrel comes with pre-cut and pre-milled staves and cradles, so there’s no cutting necessary. In less than a day, you and a few friends can enjoy your sauna.
Spacious Interior
Boasting an interior of nearly 250 cubic feet, Thermory barrels offer nearly 50% more room than other barrel saunas for a greater ease of movement and with a 7'3" diameter, they're tall enough to stand comfortably.

All-Weather Protection! Thermally-treated wood makes these outdoor barrel saunas dimensionally stable in changing climate conditions and our built-in rain jacket provides coverage from wet weather.

The chemical-free thermal modification process modifies each board completely, all the way through the core, leading to unrivaled durability and stability. Thermory leaves no fiber unaltered.