Quality is tested by time, grateful customers, numerous realized projects, successful exhibitions, expansion of dealer and partner cards, social and financial achievements. Last year PRANA recuperators were awarded «the Gold Medal 2018» (Zloty Medal 2018).

The current international exhibition BUDMA 2019 (Poznan, Poland) confirmed the high quality of ventilation systems based on copper heat exchanger – with the award «Gold Medal 2019» (Zloty Medal 2019)! PRANA recuperators were recognized as the best innovative products in the direction of «ventilation».