Whole Thiosphere Handbook
Handbook = Angel Investment
We aren't taking venture capital money. We're bootstrapping via the community. When you buy this handbook for $29, you literally buy the lumber for our next open-source prototype.
You get the plans. We get the funding to keep building.
Choose Your Edition
Standard Edition
The Essential Start. Get the Whole Thiosphere Handbook now. Buy additional handbooks as they release ($25-55 each).
- Current PDF Plans
- Complete Build Guide
- Future Updates
Lifetime Edition
Get the SDK handbook + all future updates to this handbook forever. As we improve the plans, you get every revision.
- Lifetime Updates
- Current PDF Plans
- Complete Build Guide
Founder's Edition
Every handbook we ever release, forever. Sauna, greenhouse, office - all of them. Plus direct team access and founder badge.
- All Future Handbooks
- Lifetime Updates
- Founder's Badge
What You Get
Complete PDF Plans
120+ pages of step-by-step instructions. 48 precisely dimensioned cuts. Full hardware lists with quantities, sizes, and bolt patterns.
Lifetime Updates (Lifetime+)
Free access to all future improvements, modifications, new product plans.
Open Source Freedom
Modify, share, and even sell what you build. Full commercial rights under the CERN Open Hardware License.
CAD Files (Lifetime+)
OnShape-native 3D models with exploded views, section cuts, and assembly sequences. Export to STEP, STL, or PDF for your workshop.
Expert Tips & Tricks
Lessons from 3 prototype builds. Which fasteners actually hold. How to waterproof panel joints. Where to save money without sacrificing strength.
Community Access
Join builders sharing progress photos, regional material sources, and modifications. Get direct answers from the Thios engineering team.
🛡️ 30-Day Money Back Guarantee
Not satisfied with the details? Email us within 30 days for a full refund, no questions asked.
What You Get
Everything you need to build a Thiosphere from scratch — plans, sourcing, and support.
Bill of Materials
Every cut, bolt, and panel — precisely dimensioned and listed.
- 48 precision cuts with angles and lengths
- Complete hardware list with quantities
- Regional supplier recommendations
Assembly Guide
Step-by-step instructions from foundation to finished shelter.
- Illustrated build sequences
- Tool requirements for each phase
- Tips from 3 real prototype builds
Material Sourcing
Where to buy materials and how to save without cutting corners.
- US, EU, and AU supplier lists
- Cost breakdowns by region
- Budget vs premium material options
Instant Delivery
Digital download — start building the same day you buy.
- 120+ page PDF handbook
- OnShape CAD model access
- Free updates as plans improve
What's Inside the Handbook
Handbook Preview
We are finalizing the handbook with high-resolution CAD renders, detailed cut lists, and assembly photography from our latest prototype build.
Apparel & Merch
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