According to different sources, traditional wood-burning sauna stoves have one of the highest emission factors among residential heating appliances. The suggested solution includes a structure that makes the airflow circulate inside the stove to provide a better heat exchange and effectively burn combustible gases and particulates. The core is made of fireproof concrete, that resists temperatures high enough to achieve almost total combustion of wood. Its properties to accumulate and radiate heat for a long time allow using less wood.

Marina Baranova is a Helsinki-based industrial design MA student, passionate about product and industrial design field. During her Bachelor's and Master's studies and work, Marina gained experience and skills in concept development, research, idea communication through sketching, and visualization in both 3D and 2D software. Her design approach is to focus on user experience, interaction, and aesthetics.

Aalto University works towards a better world through top-quality research and teaching, and educates responsible experts as societal visionaries.This mission is fulfilled by the internationally significant work of the School of Arts, Design and Architecture, which strengthens multidisciplinary, critical and human-centred art and research, and offers new ways of thinking artistically and scientifically about the world.