With the current rapidly growing focus on quality of life and comfort in living and working spaces, the importance of ventilation is more important than ever. Even in the well-designed and maintained building, a person can be uncomfortable if the system for air exchange does not work or is working incorrectly. In premises where the air is always fresh, people feel more active, relaxed, healthy, and have a good appearance and capacity for work. Installing a ventilation system is responsible for engineering and technical tasks. Our health depends on the operation of the ventilation system and its components. Therefore, the choice of ventilation equipment is primary for quality, reliability and environmentally friendly conditions. "Repa Market" is a young development company that offers quality, reliable and functional products, interesting design solutions, wide range of choices and positive cooperation. The strategic goal of Repa Market is to meet the continuously growing consumer demand in quality products. The results of detailed marketing research underlie design and construction of various new developments. Quality materials, modern production facilities, the experience and knowledge of qualified specialists provide highly efficient, aesthetic, reliable and environmentally friendly products.