The Ventur Jetline-200 Ecowatt is an in-line fan for circular ducts, distributed by Ventur (Venture Industries Group). It uses a brushless EC motor (230 V, 50/60 Hz, IP44) and a diagonal/centrifugal impeller with molded guide vanes and an outlet diffuser to improve efficiency and reduce noise. The galvanized steel housing includes a mounting bracket and gasketed spigots. The 200-class model has a 195 mm duct connection and delivers up to 1050 m³/h at free discharge. Speed can be adjusted via the built-in potentiometer or an external 0–10 V signal. Typical applications include supply or extract ventilation in apartments and light commercial spaces. A Silent‑block between the motor and bracket reduces vibration transmission for quieter operation.