Bratislava Hotel: 9,000 m³/h ROTOR ventilation and conference hall cooling

Photo 01: Installation of the main air ducts for a 9,000 m³/h supply and exhaust system. The photo shows penetration nodes, sealed flange joints, and the automation panel that controls the unit's heaters and fans.

Photo 02: The photo captures the finishing stage of engineering installation at the Bratislava site. Ventall completed complex routing of ventilation ducts integrated into the ceiling structure. Openings for future diffusers and grilles are visible and will provide low-noise fresh-air supply. This design approach preserved ceiling height and integrated technical assemblies into the future interior.

Photo 03: Technical fit-out of the Bratislava Hotel: installation of 9,000 m³/h supply and exhaust ventilation. The system includes heat-recovery sections and a cascade of large-section ducts with sealed flange joints and insulation to optimize energy use.

Photo 04: Conference hall air-distribution installation in Kyiv: round diffusers and linear grilles were integrated into the suspended ceiling, and branch airflow balancing was performed. Correct supply and exhaust operation without local drafts was confirmed.

Photo 05: Ventilation and air-conditioning systems were installed at the site after renovation. The project included a 9,000 m³/h supply and exhaust unit with heat recovery and a 120 kW fan-coil network for the conference halls.