TD Ecowatt is EnviroVent’s continuous-running mixed-flow in-line duct fan range. Units feature DC motors with 0–10 V input for sensor or controller integration and on-unit potentiometer speed adjustment. The compact, low-profile housing allows extraction or supply mounting by reversing the fan body, and the removable chassis simplifies maintenance. The range is offered in several duct diameters; the figures here refer to the TD‑160/100 Ecowatt variant with a 100 mm connection (10 cm). Its maximum free-air volume is 182 m³/h (Qmax). Rated IP44, TD Ecowatt operates between −20 °C and +40 °C and carries a 5‑year warranty.

