Kyrgyzstan is offering a novel solution to Tajikistan’s mounting water scarcity and pasture degradation: the construction of artificial glaciers, or so-called “ice towers.” These structures store water during the winter and release it during the arid summer months, providing a lifeline for communities affected by climate change.
Innovation Amid a Warming Climate
The initiative was highlighted during the session “Activating Global Action to Enhance Glacier Resilience: Civil Society Experiences in Central Asia,” held as part of the recent International Conference on Glacier Conservation in Dushanbe.
According to Anar Alymkulova, executive director of Kyrgyzstan’s Institute for Sustainable Development, artificial glaciers have proven effective in mitigating the effects of climate change and addressing water shortages. Since the first ice tower was constructed in 2022 in Jalal-Abad, the initiative has expanded significantly. Two more towers were added in 2023, and in 2024, seven were built in Batken region, collectively storing over 1.5 million cubic meters of ice during the winter.
By the end of this year, four additional towers are planned in the Batken and Leylek districts. In total, approximately 30 such structures now operate across Kyrgyzstan.
How Ice Towers Work
The technology is simple yet effective. Water from springs is channeled via an underground pipeline, spanning several kilometers, to a vertical pipe up to 20 meters tall. During winter, water is sprayed from the pipe and freezes, forming an ice tower 30 to 50 meters high. In the spring and summer, the ice melts gradually, supplying water for people and livestock.
Oleg Guchgeldiev, Kyrgyzstan’s representative in the UN’s Food and Agriculture Organization (FAO), noted that each ice tower costs between $3,000 and $4,000 and can store up to 50,000 cubic meters of water. This method offers a practical solution in remote, arid regions where traditional water sources have become unreliable.
A Critical Issue for Tajikistan
Sustainable water management is a growing concern in Tajikistan, where more than 1,000 glaciers have disappeared in the last 23 years. The country has lost about 20% of its glacier volume and 30% of its glacier area over the past five to six decades. According to UNEP projections, Central Asia could lose over half its glaciers by 2050, jeopardizing water security for more than 64 million people, particularly in rural and mountainous areas.
In response, the Tajikistan’s President Emomali Rahmon spearheaded a successful campaign at the UN General Assembly to declare 2025 the International Year of Glacier Conservation. The initiative culminated in a major conference from May 29 to 31 in Dushanbe, attracting over 2,500 delegates from 80 countries and numerous international organizations.
A Scalable Regional Solution
The Kyrgyz model of artificial glaciers presents a scalable solution for Tajikistan and potentially the broader Central Asian region. As glacier retreat accelerates and drought risks rise, such technologies could play a key role in national climate adaptation strategies.
“Artificial glaciers are not only a way to store water, but also a tool for adapting to a changing climate,” experts at the Dushanbe conference emphasized. “They demonstrate how local communities can protect their future using simple technologies and international cooperation.”
