Ideas
Explore the world's #1 largest database of ideas and innovations, with 478,197 inspiring examples.
Trend Reports
Discover why 1,287 brands rely on our AI-powered Trend Reports to get better, faster insights.
Newsletter
Join 107,665 subscribers who rely on our weekly newsletter to keep up with need-to-know trends and insights.
How to Hunt
Learn more about how to hunt megatrends, ideas, patterns and opportunity.
Consumer Insights
Uncover major shifts and emerging opportunities with our exclusive PRO research.
Trend Reports
Discover why 1,287 brands rely on our AI-powered Trend Reports to get better, faster insights.
Newsletter
Join 107,665 subscribers who rely on our weekly newsletter to keep up with need-to-know trends and insights.
How to Hunt
Learn more about how to hunt megatrends, ideas, patterns and opportunity.
Advisory & Services
Accelerate innovation and ignite disruptive thinking with our award-winning programs and research.
Trend Reports
Get fast, customized trend reports, presentations and deep dives 20x faster than traditional research.
Plans
Get started today with a free consultation, our self-serve tools, or a dedicated program.
Articles & Magazine
Get inspired with our 4,232 innovation strategy articles, keynote, videos and innovation tools.
Innovation Awards
Trend Hunter’s Innovation Strategy Awards recognize the best innovation tactics gathered from our interviews with some of the world's most notable business leaders, authors and change makers.
Advisory & Services
Accelerate innovation and ignite disruptive thinking with our award-winning programs and research.
Innovation Assessment
Enhance your innovation potential with a deeper understanding of your unique innovation archetype and how your organization benchmarks.
FuturistU
Prepare for the years ahead with 100+ lessons, tactics, tools and frameworks with our full learning database.
Innovation Books
Join 20,000,000 people getting better and faster with our New York Times Bestselling books and keynote videos.
Jeremy Gutsche
Ignite your event or virtual event with our CEO, a NY Times Bestselling Author and one of the top innovation keynote speakers.
Our Team of Speakers & Virtual Presenters
Inspire your group with our most popular speakers on innovation, trends, change and futurism.
Custom Training & Events
Bring the Future Festival experience directly to your team or co-hosted custom event.
Custom Masterclasses
Join the world's leading brands who leverage our custom programs to accelerate innovation.
FuturistU 5-Day Program
Become a Futurist with our immersive 5-Day program at Future Festival World Summit.
Online eLearning
Learn the fundamentals of futurism and trends with 100+ online courses about innovation.
How to Hunt
Learn more about how to hunt megatrends, ideas, patterns and opportunity.
Contact
Get in touch to learn more, ask a question or submit a tip.
About Us
Learn more about Trend Hunter and how we accelerate innovation.
Follow-Us
Join our 3,500,000 social media followers, on the cutting edge.
How to Hunt
Learn more about how to hunt megatrends, ideas, patterns and opportunity.
FAQ
Get answers to common questions about Trend Hunter.
Community
Stay on the cutting-edge with the help of the Trend Hunter community.
Team
Meet the team trusted by hundreds of leading businesses worldwide.
Jobs
Find opportunities to accelerate your career with the #1 Trend Firm.
News
Catch up on noteworthy Trend Hunter news and media mentions.
Join
Build a portfolio and put your trend-spotting abilities to the test.
Advertising
Supercharge your marketing by partnering with Trend Hunter.
Portfolio
Visit your public portfolio and browse your past articles.
Add a Trend
Write up an article and showcase your trend-spotting skills.
My Trends
Edit your articles and see how they stack up on the leaderboards.
Settings
Edit your profile, connect your social media accounts, and more.
Add a trend, customize your dashboard, or track topics.
Future Festival
Innovation Events
Join the world's top innovators at our in person events.
Free Webinars
Learn to innovate through chaos, navigate the new normal and maintain work culture from home.
Custom Training & Events
Bring the Future Festival experience directly to your team or co-hosted custom event.
Search our database of 478,197 cutting edge ideas.

Desert Irrigation Hotels

Clean the Sky - Positive Eco Trends & Breakthroughs

The Windcatcher Tower Ventilates Subterrain Living

This subterranean hotel uses a windcatcher tower to ventilate the underground spaces, drawing in hotel air which is cooled over open pools of water. This is accomplished using a qanat tunnel that leads underground water through the hotel and further into the desert to help with desert agriculture. The hotel acts as a well using evaporative cooling to provide comfortable shelter from the arid desert's high temperatures.

The hotel is located on the coast of Makran in Iran. It uses ancient Persian technology such as qanat irrigation as well as windcatcher towers and tent-like PVC sail to rise and fall above the desert floor trapping condensation. This structure is lined with highly reflective metal silk which inflates as the desert temperatures rise expanding the air inside the PVC canopy allowing it to float above the hotel. Condensation is trapped inside the canopy and filters down into one of the evaporative cooling pools scattered within the hotel.

Image Credit: Margot Krasojevic
Trend Themes
1. Subterranean Living - There is an opportunity for hotels and other structures to explore the use of subterranean spaces for a unique and energy-efficient way of sheltering people and providing a new type of experience for guests.
2. Ancient Technology - The use of ancient technology such as qanat irrigation and windcatcher towers can offer an innovative approach towards creating sustainable architecture that incorporates traditional knowledge.
3. Evaporative Cooling - Incorporating evaporative cooling in architecture and interior design can help to create more energy-efficient and environmentally friendly spaces that are comfortable even in hot and dry climates.
Industry Implications
1. Hospitality - Hotels and resorts can adopt subterranean living as a unique way of offering guests an unforgettable experience that is energy-efficient and sustainable.
2. Architecture - Architects and designers can explore incorporating ancient Persian technology such as qanat irrigation and windcatcher towers into their designs to create innovative and sustainable buildings.
3. Agriculture - The use of qanat irrigation not only provides an opportunity for hotels and resorts to use the technology for cooling and shelter, but also presents a chance for agriculture to thrive in arid and desert climates.
6.9
Score
Popularity
Activity
Freshness