Visitors inside a Howatherm AHU with hydronic piping and valves

Photo: Mariusz Młynarczyk / CloudAir.tech

Visitors stand inside the walk-in Howatherm air handling unit, surrounded by insulated pipework, pressure gauges and pump connections. Service panels carry a Howatherm rating plate, a wiring diagram and solenoid valves, and a humidifier section with blue nozzles runs on the right. Louvre dampers are visible through the glazed wall on the left.