A set of publications includes a detailed description of solar water and air heaters, the importance of thermal insulation and the economic and environmental benefits of these technologies.

The brochures are designed and published by the Caucasus Environmental NGO Network, CENN to promote energy efficient and renewable energy technologies in eight target municipalities of Keda, Khulo, Akhalkalaki, Borjomi, Kazbegi, Tetritskaro, Dedoplistskaro and Lagodekhi.

The brochures were prepared with the assistance from the European Union (EU) and the United Nations Development Programme (UNDP) under the EU Neighbourhood Programme for Agriculture and Rural Development (ENPARD).