The TD-1000/200 SILENT ECOWATT CAV (230V 50/60Hz) is a heavy-duty inline designed for large-scale grows that demand highly powerful, whisper quiet ventilation. With an impressive airflow capacity of up to 1,100 m3/h, this workhorse ensures optimal air exchange with ultra low noise levels thanks to its acoustic insulation and vibration-dampening design. Built with an energy-efficient EC motor, it delivers precise speed control with significant energy savings — perfect for managing climate in large grow spaces. Its durable robust construction and a compact design make installation straightforward, even when running complex ducting setups. Whether you’re running a commercial grow or a multi-room operation, the S&P TD-1000/200 SILENT ECOWATT CAV delivers reliable, quiet airflow that keeps your environment stable and plants happy and healthy.