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Reflective Spheres and Atmospheric Water Systems in a Luxurious Saudi Retreat

Reflective Spheres and Atmospheric Water Systems in a Luxurious Saudi Retreat
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Suspended above the rugged Al Ula landscape, the spherical structure utilizes reflective materials and integrates an atmospheric water generator, creating a self-sufficient luxury resort that harmonizes with its natural surroundings.
5 key facts about this project
01
Spherical structure reflects surrounding landscapes, enhancing visual integration.
02
Atmospheric water generator provides self-sufficient water supply in arid conditions.
03
Extensive use of glass promotes natural lighting and views while reducing energy consumption.
04
Flexible core spaces adapt to various functions, encouraging guest interaction and engagement.
05
Mirrored surfaces amplify the dynamic relationship between architecture and nature.

### Overview

Located in Al Ula, Saudi Arabia, the ULARS-LX project integrates advanced architectural design with the region's unique natural landscapes and cultural heritage. The initiative focuses on creating a hospitality experience that aligns with principles of sustainability and innovation, enhancing user engagement while respecting the integrity of the area’s geological features.

### Architectural Form and Engagement

The ULARS-LX features a distinctive spherical form elevated above a reflective base, generating an impression of floating above the terrain. This design choice not only evokes contemporary aesthetics but also mirrors the region's characteristic rock formations, fostering a visual dialogue with the landscape. By incorporating mirrored surfaces, the project strengthens the relationship between the structure and its environment, allowing for dynamic visual interactions influenced by natural light and weather conditions.

### Sustainability and Resource Management

Sustainability is a core principle driving the ULARS-LX project. Innovative features include an Atmospheric Water Generator (AWG) that extracts moisture from the air to provide potable water, solar panels for energy independence, and potential hydroponic systems for on-site food production. These elements reflect a commitment to minimizing environmental impact while promoting resource efficiency, aligning the project with contemporary sustainability goals.

### User Experience and Spatial Organization

The spatial arrangement of ULARS-LX promotes both communal and private interactions, providing guests with a variety of experiences. Adaptable core spaces allow for multiple configurations, including areas for relaxation and socialization, an elevated dining space with panoramic views, and an outdoor area that enhances the connection with the natural surroundings. This intentional design fosters a range of interactions, enabling guests to engage with both the natural environment and each other while experiencing the cultural richness of Al Ula.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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