The Duct Air Heater 3kW / 6kW 250mm Single Phase provides efficient heating for commercial ventilation systems, designed for both supply and extract fans. It features combined temperature and airflow sensors for precise control, solid-state switching to prevent mechanical failures, and status indicators for easy monitoring.
Safety is ensured with a high-temperature limit and manual reset, and separate supply and extract outputs make it suitable for heaters over 150mm diameter, offering a reliable and robust heating solution for commercial environments.