IDPA Japan Design Award

PEBL Grand

by Hello Wood

Project Description

The PEBL Grand, designed and developed by Hello Wood, reimagines the relationship between architecture and nature through an innovative structural solution. Its distinctive low-poly, organic form is made possible by a proprietary, patented sandwich panel technology developed exclusively by Hello Wood. This structural system integrates cross-laminated timber (CLT) and high-performance insulation into a single prefabricated element, ensuring outstanding structural strength, thermal efficiency, and design versatility.
Manufactured off-site to minimize environmental impact, the PEBL Grand can be installed and operational within a single day, and is easily relocatable. Supported by ground screws, the structure makes minimal contact with the ground, preserving the surrounding environment.
Despite its compact footprint, the interior offers the amenities and atmosphere of a five-star suite, with features such as a panoramic infrared sauna, jacuzzi options, and smart shading systems. Natural material finishes, triple-glazed aluminum windows, and four-season insulation guarantee long-term comfort and low energy consumption.
Through its patented material innovation and holistic design approach, Hello Wood’s PEBL Grand sets a new benchmark for sustainable modular architecture.

Hello Wood


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