BSWT-3.5 kW Air Exhaust Small Wind Turbine Turn Waste Air into Clean Power Harness the Untapped Power in Industrial Exhaust Systems The BSWT-3.5 kW Air Exhaust Small Wind Turbine is designed to convert continuous industrial and commercial exhaust-air flow into renewable electrical energy. It can be integrated with suitable exhaust ducts and ventilation systems, helping facilities recover energy that would otherwise be dissipated. Key Advantages - Waste-Air Energy Recovery – Converts suitable exhaust airflow into electrical power. - Continuous Generation – Generates power whenever the exhaust system is operating. - Compact Installation – Designed for installation at or near suitable exhaust outlets. - Up to 3.5 kW Rated Output – Engineered for industrial airflow applications. - Eco-Friendly – Produces electricity without fuel consumption. - Reduced Grid Dependence – Can offset a portion of the facility's electricity consumption. - Low Maintenance – Designed with a simple mechanical configuration and limited moving parts. Typical Applications - Textile Mills - Cement Factories - Food Processing Units - Steel Plants - Industrial Ventilation Systems - Large Commercial Kitchens - Manufacturing Plants - Facilities with Continuous Exhaust Fans Technical Specifications Parameter BSWT-3.5 kW Rated Power 3.5 kW Turbine Type Air Exhaust / Duct-Mounted Wind Turbine Rotor Diameter Approx. 1.8 m Blade Configuration 9 Spherodynamic Blades Recommended Air Velocity 10–15 m/s* Maximum Operating Temperature Up to 60°C* Mounting Exhaust Outlet / Rooftop / Ground Support Generator Permanent Magnet Generator Application Industrial & Commercial Exhaust Air Installation Site-specific engineering required *Final specifications should be confirmed based on the exhaust fan capacity, duct diameter, airflow volume, temperature, pressure drop and site conditions. Why Choose BSWT? Proven Renewable-Energy Technology Designed for industrial environments where continuous airflow is available. Custom Engineering The turbine can be matched to the exhaust duct, airflow velocity and operating conditions. Fast Installation A properly prepared site can allow installation within approximately 1–2 days, subject to site conditions. No Separate Wind Resource Required The system uses suitable existing exhaust airflow rather than relying on natural outdoor wind. Commercial & Industrial Benefits 1. Continuous Energy Recovery The turbine can generate electricity whenever the connected exhaust system is operating. 2. Electricity Cost Reduction Generated electricity can offset grid consumption. Actual annual savings depend on airflow, operating hours, turbine output and electricity tariff. 3. Space Saving The turbine is installed at an existing exhaust location, avoiding the land requirement of a conventional standalone wind turbine. 4. Environmentally Friendly Recovers energy from an existing industrial airflow and produces electricity without fuel combustion. 5. Industrial-Grade Construction Designed for demanding environments involving dust, vibration and elevated temperatures, subject to final site specifications. 6. Aerodynamic Blade Design The 9-blade spherodynamic rotor is designed for suitable industrial airflow conditions. 7. Minimal Maintenance No fuel or routine lubrication system is required for the turbine generator; periodic inspection and maintenance are recommended. 8. Quick Installation Can be installed on suitable rooftop or ground-level exhaust systems after structural and airflow assessment. Important Performance Note The actual electricity generation cannot be guaranteed from exhaust-fan horsepower alone. It depends on factors such as air velocity, airflow volume (m³/s), duct diameter, static pressure, operating hours and allowable pressure drop. The turbine should therefore be sized after a site airflow survey. BSWT-3.5 kW Industrial Air Exhaust Energy Recovery System Convert Waste Airflow ? Generate Electricity ? Reduce Grid Consumption