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Saunosphere™ Badge SAUNOSPHERE™

🔥 A Mobile Convection Sauna

The Saunosphere™ is a wood-fired sauna you can build yourself. It's portable, uses the Thiosphere base frame, and gives you an authentic Finnish sauna experience. Heat it with a simple wood stove—no electricity needed. Perfect for your backyard, a wellness retreat, or anywhere you want to relax and sweat. Simple, rustic, and effective.

Key Features

  • Portable Design: Easy to transport and set up anywhere
  • Wood-Fired Heating: Traditional Finnish sauna experience with natural convection
  • Authentic Materials: Built with traditional techniques and modern materials
  • Versatile Applications: Wellness retreats, backyard relaxation, mobile spa services
  • Modular Construction: Based on the Thiosphere™ foundation system
  • Health Benefits: Detoxification, relaxation, improved circulation

Perfect For

  • Wellness retreats and spa services
  • Backyard relaxation and personal wellness
  • Mobile spa and wellness businesses
  • Health and fitness enthusiasts
  • Anyone seeking authentic Finnish sauna experiences

Product Options

Saunosphere Handbook

Complete sauna plans. Heat calculations. Wood stove specs. Build your wellness retreat.

Paper templates

Full-scale templates. Trace directly onto wood. Eliminate measuring errors. Perfect cuts every time.

MDF templates

Reusable routing templates. Durable. Precise. Ideal for multiple builds or community workshops.

3D printable jigs

Print your own tools. Drill guides. Angle finders. Assembly aids. Open source files included.

Flat Packed, Self Assembled

Pre-cut components. Ship anywhere. Assemble yourself. Save on labor costs.

Complete

Fully assembled. Delivered ready to use. Professional installation available.

📅 Target: Mid-2025 (Kickstarter)

First full product launch: We're planning a Kickstarter campaign for the Saunosphere. Simple design, rustic aesthetic, minimal requirements—a great first build.

See the Roadmap

Campaign timing depends on SDK development completion.

Printed Paper Templates

Physical templates printed on durable paper for easy marking and cutting. Perfect for DIY enthusiasts who prefer traditional methods.

  • High-quality paper templates
  • Pre-marked cutting lines
  • Assembly instructions included
  • Shipped to your door

MDF Templates

Precision-cut MDF templates for accurate component fabrication. Ideal for professional builders or those seeking perfect accuracy.

  • Laser-cut MDF templates
  • Precision accuracy
  • Reusable templates
  • Professional quality

Self-Assemble Kit

Complete kit with all pre-cut components, hardware, and instructions. Just add your own tools and time.

  • All components pre-cut
  • Hardware included
  • Detailed instructions
  • Quality guaranteed

Complete Turn-Key Solution

Fully assembled and ready to use. We handle everything from fabrication to delivery and setup.

  • Fully assembled
  • Delivery included
  • Professional installation
  • Warranty included

Alt Configs

Additional modules and extensions to expand your SAUNOSPHERE™ system. Add storage, workspace, or specialized areas.

  • Storage modules
  • Workspace extensions
  • Specialized compartments
  • System integration

Bespoke

Bespoke modifications to meet your specific needs. Custom sizes, materials, and features available.

  • Custom dimensions
  • Specialized materials
  • Unique features
  • Personal consultation

オープンソースハードウェア


The Thiosphere™ SDK, the foundation to all our products, is オープンソースハードウェア. In fact, all Thios products are. Specifically the CERN Open Hardware Licence Version 2 - Strongly Reciprocal.

That's a fancy way of saying that if you want to use our design, even for commercial purposes, you have to share your changes with everyone else.

Learn More

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🚀 Our First Product Launch!

Get the Whole Thiosphere Handbook - the complete guide to modular open source spaces - available now: $25!

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