Experience an innovative and attractive way of life, by a fusion of nature and architecture.
OAS1S™ treehouses are designed as trees, earth's most ancient, important and beloved structures.
Creating green communities that upgrade concrete cities, and ecoresorts that totally harmonize in nature.
Synergy between people and planet, by reinventing the timeless and sustainable quality of forests.
OAS1S™ offers the desirable, feasible and 100% green building solution demanded today.
> Resulting into global viral media, a global ambassadors network, and global pilot projects.
Identical to trees the unique OAS1S™ architecture is tall, slim, detached, and has spectacular facades of vertical gardens.
The iconic OAS1S™ units are shaped as a numeral 1, and answer to the deep human need to be 1 with nature.
The customizable models have 2/3/4 floors with large windows, and rustic cabin-like interiors of recycled wood.
The forest-like OAS1S™ areas mix trees with tree-like units in an organic and public, compact and car-free lay-out.
A true fusion of city and forest in a high urban density (maximum FAR 1.0) plus a multiple land-use as e.g. park.
OAS1S™ offers diverse mixed-use models for residential (single/multi-family), recreational or hospitality use.
OAS1S™ is an innovative, top-quality and 100% green building typology, which creates exciting new possibilities:
Green communities which upgrade concrete jungles, or ecoresorts which harmonize within nature like chameleons.
Similar to trees OAS1S™ units consist of wood and leaves, collect sun and water, provide oxygen, shelter, food and reuse.
Smart, simple and sustainable architecture, by feasible, available and proven technology, for average building costs.
The OAS1S™ constructions are 100% cradle-to-cradle, prefabricated of biobased and recycled elements.
Furthermore the designs are 100% off-grid, so self-sufficient with energy, water, waste, and food, by using e.g.:
Solar panels and boilers, gray water and filtration systems, water and heat storage, heat pumps and infrared heating.
The Guardian, The Huffington Post, Designboom, Oxford University, Wired, Inhabitat, and 275+ more >
A total of 59 OAS1S™ ambassadors in 28 countries, within a continuously expanding global network >
Pilot projects in preparation in Europe, Canada, USA and Asia, for private and corporate parties >