The Anthill passive‑cool house in India showcases zero‑AC design

The Anthill, a newly built residence in Ahilyanagar, Maharashtra, India, is inspired by the structure of ant colonies. Designed by Kaushal Tatiya Architects, the house relies on passive cooling techniques—cross‑ventilation, thermal mass, shaded courtyards and carefully placed openings—to keep interior temperatures comfortable without any mechanical air‑conditioning.

The building utilizes exposed brick walls, a deep projecting brick slab, layered balconies and traditional Indian architectural elements to filter sunlight and promote airflow. By eliminating the need for mechanical cooling, the project significantly reduces energy consumption, addressing rising electricity costs and extreme heat conditions that are increasingly common across the region.