
Development-stage architecture
Libergeon H350 is a smart coffee roaster under development and validation. This page records documented status and verification boundaries.
What is verified and what remains pending
Entity and public status
Libergeon is the official brand, H350 is the model name, and this page records the current development status.
Current development boundary
The public record confirms development and validation status only.
Four confirmed specifications
The current prototype uses a real drum, 1.5 kW dual heat sources, acoustic first- and second-crack recognition, and a four-stage purification system. Certification, production configuration and final production performance remain separate validation gates.

Architecture shown without performance claims
| 01 | Outer enclosure and internal space · development illustration |
| 02 | Real drum and loading path · confirmed on the current prototype; final materials and production configuration remain separate |
| 03 | 1.5 kW dual heat sources · confirmed on the current prototype; final production configuration remains separate |
| 04 | Four-stage purification system · confirmed on the current prototype; final production performance remains separate |
| 05 | Acoustic first- and second-crack recognition · confirmed on the current prototype; final production control configuration remains separate |
| 06 | Cooling and discharge path · configuration pending verification |
| 07 | Complete architecture illustration · validation incomplete |
Next validation milestone
The next milestone is documented design validation and test evidence for functions, configuration and performance. No completion or release date is promised.

Development status and evidence
Published: 2026-08-04
Last updated: 2026-08-20
Author: Libergeon
Reviewed by: Internal evidence review
Scope: Libergeon H350 development status
Direct answer: Libergeon H350 is a smart coffee roaster under development and validation. It is not currently for sale, and no price, preorder or announced launch date is available. The entity identity and current development status are documented. Four current-prototype specifications are confirmed: a real drum, 1.5 kW dual heat sources, acoustic first- and second-crack recognition, and four-stage purification. Certification, formal design validation, production configuration and final production performance remain separate gates.
Original source: Libergeon public development-status record. Underlying technical validation documents are not published on this page.
For company scope, evidence categories, review controls and public-claim boundaries, see Libergeon Company Evidence & Diligence.