IKUNA Nature Resort



Double-triangular sun sail at the Sternenchalet
The Sternenchalets in Natternbach combine visionary architecture with state-of-the-art technology – a place where design and nature blend seamlessly. To complement the striking glass roof of these extraordinary chalets in a functional way, a bespoke sun sail was developed which not only offers optimum protection but also enhances the overall architectural concept. This intelligent solution reacts automatically to weather conditions and ensures a pleasant indoor climate all year round – during the day through reliable sun protection, and at night through targeted ventilation.

Design concept
A bespoke sunshade has been developed for the award-winning star-themed chalets with fully glazed roofs, offering effective protection during the day and revealing a view of the starry sky at night – technically sophisticated and harmoniously integrated into the architecture.
The specially reinforced mechanism allows the sail to be tightly tensioned across the entire glass surface, ensuring reliable protection from the sun and heat whilst maintaining full transparency.
The sun sail opens automatically at night to allow ventilation and retracts in the morning to create a bioclimatic indoor environment – all without any manual intervention.
The solution blends seamlessly into the chalets’ visionary architectural design, whilst remaining wind-resistant, durable and virtually maintenance-free – a solution that is both aesthetically and functionally impressive.







Video
A bespoke sunshade glass roof was developed for the Sternenchalets in Natternbach, offering maximum wind resistance thanks to its taut fabric and integrated mechanism. The technology, concealed within the fabric roller, allows for full-surface shading of the glass roofs without disrupting the clean lines of the architecture – a perfect blend of aesthetics and functionality.
Project highlights

Shading
Self-supporting. Flat. Flexible. Weatherproof.

Integration
Architectural. Understated. Bespoke. Aesthetic.

Quality
Durable. Local. High-quality. Low-maintenance.

Automation
Sensor-based. Smart. Safe. Convenient.
Bioclimatic comfort with smart control
The smart awning system opens automatically at night to let fresh air into the chalet and retracts in the morning to keep the interior pleasantly cool. This creates a naturally regulated indoor climate beneath the glass roof – without the need for active cooling. The solution uniquely combines comfort, sustainability and automated climate control.
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