DodecSauna
An innovative kit for an insulated barrel sauna with a unique design built from 12-sided modules.
The sauna features a unique design built from 12-sided (dodecagonal) modules. The system focuses on flexibility and lets you build a garden sauna exactly the way you want it.
Scroll downA barrel sauna designed as an open building kit
DodecSauna is an innovative kit for an insulated barrel sauna with a unique design built from 12-sided (dodecagonal) modules. The system focuses on flexibility and lets you build a garden sauna exactly the way you want it.
Thanks to its modular design, the sauna can easily be extended by adding more modules to suit your needs and space. For example, you can add an outdoor cooling zone or a separate changing room.
Flexible building kit
A garden sauna built exactly to your own ideas and space.
A modular design for your garden sauna
Unique 12-sided design
A barrel sauna built from dodecagonal modules — a shape and structure like no other.
Insulated construction
Designed as an insulated barrel sauna suitable for year-round use.
Modular expansion
Add an outdoor cooling zone or a separate changing room.
Compact interior
Interior module dimensions of approx. 2 × 2 m — a cosy, intimate sauna.
Design flexibility
The system focuses on flexibility, letting you build a sauna exactly the way you want it.
Precise CNC manufacturing
Every kit part is made on a modern CNC router — high precision, repeatability, and quality finishing on every detail.
Explore DodecSauna in 3D
Interactive 3D models of the modularity and visualization are available on Sketchfab.
Modules, frame and technical specs
Download the full project documentation for both size variants (S185 and S250) in PDF format.
More layouts and 3D models
See other DodecSauna layout options and their 3D models — from the basic module to expanded setups with a cooling zone or changing room.
See DodecSauna in action
DodecApiDome
The sister project DodecApiDome is built on the same 12-sided modular system as DodecSauna — this time designed for apitherapy and other uses.
Interested in our project?
Send us your questions about the DodecSauna project by email.