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3d-Printed Wood Filament Home with Solar Energy Solutions

Authors:
Kei Atsumi, Nicholas Préaud
3d-Printed Wood Filament Home with Solar Energy Solutions
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Utilizing 3D-printed wood filament and designed for energy efficiency with integrated solar panels, this innovative dwelling redefines adaptable living in the natural landscape of Nikko, Japan.
5 key facts about this project
01
Utilizes 3D-printed wood filament for structural components.
02
Incorporates insulation-ready panels for enhanced thermal performance.
03
Equipped with solar panels for self-sufficient energy generation.
04
Designed for easy assembly and disassembly by non-professionals.
05
Focuses on ecological integration and forestry metabolism concepts.

TSUGINOTE offers a fresh approach to living in a world where flexibility and sustainability are critical. Located by Lake Chuzenji in Nikko, Japan, the design focuses on creating spaces that support a mobile lifestyle. It uses modern technology and traditional ideas, aiming to meet the needs of its occupants while respecting the environment. The overall concept blends 3D printing with ecological practices, resulting in a building that encourages adaptation and personal connection to nature.

Modularity and Flexibility

A key feature of the design is its modular structure, which allows for easy assembly and disassembly. Residents can customize their living spaces according to their preferences. This user-friendly approach makes it accessible to those without construction experience. The modular printing system streamlines the building process, ensuring efficiency while allowing for personal expression in the layout of the home.

Structural Innovation

The use of 3D-printed joints represents a significant advancement in construction techniques. These joints simplify how panels connect, enhancing both speed and safety during building. Designed to be repositioned easily, these structural elements provide flexibility for changing needs and preferences. They enable occupants to rethink their living arrangements without extensive renovations.

Energy Efficiency

The design prioritizes energy conservation by incorporating insulation into the panel elements. These features enhance thermal performance, keeping the home comfortable year-round. Roof panels are equipped to generate solar power, reducing dependence on traditional energy sources. This focus on energy efficiency aligns with the principles of sustainability, ensuring the home complements its natural surroundings.

Material Considerations

Materials play an essential role in the project, highlighting a commitment to ecological practices. Wood powder and wood filament are the primary components, sourced from local forestry to minimize environmental impact. Liquid glass is used as a fire-resistant coating, contributing to the safety and durability of the home without compromising its overall look.

TSUGINOTE combines modern technology with timeless craftsmanship. The result is a living space that fosters a close relationship between inhabitants and the environment. By prioritizing sustainability and flexibility, the design serves as a practical model for future residential architecture. It reflects a growing desire for homes that adapt to the ever-changing needs of their occupants while maintaining a strong connection to the natural world.

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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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