Since 2020, Tarja Kallio-Tamminen has actively participated in the activities of the European Yogafederation. The organization founded by Swami Suryananda Saraswati 15 years ago has representatives in more than 20 European countries. Through close interaction, KalpaTaru has become part of an international yoga family, a cooperation network where the aim is to integrate yogic wisdom into the modern world, for the benefit of individuals and societies. Yoga has a lot to offer, when the focus is instead of the outside world, moving more and more to the humans themselves, to a better understanding of their inner world, influence and responsibility on reality. 

The European Yoga Federation, together with the German Yoga Vidya, organized a large international yoga congress Shaping the Future with Yoga on November 18-20, 2022 in Bad Meinberg in Europe's largest ashram.






Tarja Kallio-Tamminen gave a presentation at the congress on the topic Quantum reality, favorable context for yoga. She also spoke at the Yoga Vidya's online congress Yoga in the light of Science organized the previous year. In Italy 23.-24.4. at the BeYoga Beyond online symposium organized in 2021, she spoke on the topic EEG-guided meditation - some results and future plans.

The European Yoga Federation works closely with United Consciousness (US), an organization that arranges global yoga events online. Tarja Kallio-Tamminen has participated several times in panel discussions organized by UC.