Flex (a.k.a. Flexosphere™)

One System. Endless Possibilities.

A versatile modular building kit built on the Thios open standard. Design any space you can imagine — office, studio, workshop, retreat — and build it yourself from standard lumber.

Gestalte deinen Raum → Kein Konto erforderlich. Sofort loslegen. Built on the Thios open standard · CERN OHL v2 licensed

Why Build Your Own Space?

Custom outbuildings cost $20,000–$60,000 from contractors. Prefab sheds are one-size-fits-all and can't be reconfigured. Converting garages reduces home value. The Flexosphere is a modular building system that adapts to any purpose — design it yourself, build it from standard lumber, and reconfigure it when your needs change.

What You Get

Alles was du brauchst — selbst bauen oder lokal beauftragen

Komplettes Handbuch

200+ Seiten Anleitung mit Materiallisten, Maßen und Schritt-für-Schritt-Anweisungen. Teile es mit einem Handwerker oder folge selbst der Anleitung.

3D Configurator Access

Design your layout in real-time, swap modules, and export your bill of materials.

Lifetime Updates

Every handbook improvement, delivered free forever with Lifetime or Founder tier.

Community

Tritt einer weltweiten Gemeinschaft von Heimwerkern und Eigenheimbesitzern bei, die Tipps, Fortschrittsfotos und Projektgeschichten auf Discord teilen.

So funktioniert's

Warum Flexosphere?

Build Anything

Office, studio, workshop, meditation space, guest room, music room — the same modular system adapts to any function you need.

22 Interchangeable Modules

Walls, windows, doors, vents, and specialty panels snap together in any configuration. Reconfigure anytime your needs change.

Take It With You

Trailer-mountable on a standard flatbed. Move to a new site, sell it intact, or disassemble and rebuild in a new layout.

Technical Specifications

Base Diameter3.7 m (12 ft)
Floor Area~9.3 m² (~100 sq ft)
Height~3.0 m (~10 ft)
Module Count22 interchangeable panels
StructureStandard dimensional lumber (2×4, 2×6)
FoundationPier blocks or trailer-mounted
InsulationR-13 to R-19 (climate dependent)
LicenseCERN Open Hardware License v2
Designed by Peter Bartsch 20 years in product design
John Deere · FourKites · Nokia HERE
CERN Open Hardware License v2 Modify, share, and improve freely
Standard Dimensional Lumber From any hardware store

Baupläne erhalten

Komplettes Handbuch mit Schritt-für-Schritt-Anleitungen, Materiallisten und CAD-Dateien. Ab 29 $.

Preise und Editionen ansehen

30-Tage-Geld-zurück-Garantie. Open-Source-Lizenz inklusive.

Angebote von lokalen Bauunternehmen

Entwerfen Sie Ihre Konfiguration in unserem kostenlosen Online-Tool und erhalten Sie Materialangebote von Lieferanten in Ihrer Nähe.

Entwerfen & Angebote erhalten

Bauwerkzeuge

Alles, was Sie fur prazises Bauen brauchen — von Schablonen bis Vorrichtungen.

📐
Verfugbar

MDF- & Papierschablonen

Prazisions-CNC-gefräste MDF-Fraslehren und massstabsgetreue Papierschnittmuster.

Schablonen ansehen →
🖨️
Demnachst

3D-druckbare Vorrichtungen

STL-Dateien fur Montagevorrichtungen, Ausrichtungswerkzeuge und Bohrschablonen herunterladen.

🔧
Demnachst

Vorrichtungs-Sets (Versand)

Professionelle Stahl- und Aluminium-Vorrichtungen direkt zu Ihnen geliefert.

Frequently Asked Questions

Anything — home office, art studio, music room, meditation retreat, guest house, workshop, gaming room, or whatever you need. The modular design means you can customize it for any purpose and reconfigure later.
The Flexosphere uses the same Thios modular standard as all our products, but it's not specialized for any single function. Think of it as the blank canvas — you choose the purpose and configure accordingly.
Yes. Because the modules are interchangeable, you can swap panels, add windows or doors, and reconfigure the interior. An office today can become a studio tomorrow.
Standard woodworking tools — circular saw, drill, measuring tape, level. No special skills required. The step-by-step handbook walks you through every cut and connection.
Materials typically run $3,000–$6,000 depending on your configuration, insulation choice, and local lumber prices. The build plans start at $29.
Sicherer Checkout
256-Bit-Verschlüsselung
100% Open Source
Zufriedenheit garantiert

OPEN SOURCE HARDWARE


The Thiosphere™ SDK, the foundation to all our products, is open source hardware. 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

NEWSLETTER-ANMELDUNG

🔥 Unser Erstes Produkt ist da!

Hol dir das komplette Thiosphere™-Handbuch - der vollständige Leitfaden für modulare Open-Source-Räume - ab $29!

Die Gründer-Edition beinhaltet lebenslangen Zugang zu allen geplanten Handbüchern!

Jetzt kaufen