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.

Concevez votre Espace → Aucun compte requis. Commencez en quelques secondes. 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

Tout ce dont vous avez besoin — construisez vous-même ou faites appel à un professionnel local

Manuel Complet

Guide de 200+ pages avec listes de matériaux, dimensions et instructions étape par étape. Partagez-le avec un artisan ou suivez-le vous-même.

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.

Communauté

Rejoignez une communauté mondiale de bricoleurs et propriétaires partageant conseils, photos de progression et histoires de projets sur Discord.

Comment ça marche

Pourquoi 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

Obtenir les plans de construction

Manuel complet avec instructions étape par étape, listes de matériaux et fichiers CAD. À partir de 29 $.

Voir les prix et éditions

Garantie satisfait ou remboursé 30 jours. Licence open source incluse.

Devis de constructeurs locaux

Concevez votre configuration dans notre outil gratuit en ligne, puis recevez des devis de fournisseurs près de chez vous.

Concevoir et obtenir des devis

Outils de Construction

Tout ce dont vous avez besoin pour construire avec precision — des gabarits aux guides.

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Disponible

Gabarits MDF & Papier

Guides de fraisage MDF decoupes par CNC et patrons papier a echelle reelle.

Voir les Gabarits →
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Bientot

Guides Imprimables en 3D

Telechargez des fichiers STL pour des guides de montage, outils d alignement et guides de percage.

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Bientot

Kits de Guides (Livraison)

Guides professionnels en acier et aluminium livres directement chez vous.

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.
Paiement Sécurisé
Chiffrement 256 bits
100% Open Source
Satisfaction Garantie

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

INSCRIPTION NEWSLETTER

🔥 Notre Premier Produit est Lancé !

Obtenez le Manuel Complet Thiosphere™ - le guide complet des espaces modulaires open source - à partir de 29$ !

L'\u00c9dition Fondateur inclut un accès à vie à tous les manuels prévus !

Achetez le vôtre aujourd'hui