Helios EcoVent Verso KWL EC 45 wall unit and room fan display

Photo: Mariusz Młynarczyk / CloudAir.tech

Inside the Helios stand, grey wall panels display small room fans, switches and controllers next to the 'EcoVent Verso KWL EC 45' decentralised ventilation unit with heat recovery. A red Helios air technology sign hangs above, and a glass bar table and white chairs stand on the dark carpet.