The Air Inlet Window is a small, insulated air inlet designed for controlled ventilation in poultry houses. It combines tight closure with flexible opening, using a bird-proof outer net to prevent birds entering the house. A 20 mm polystyrene insulation board is filled inside the window body, and the effective ventilation area is about 0.1 m², helping to balance fresh-air supply and heat preservation.
Engineering dimensions: width 550 mm, height 270 mm, thickness 160 mm
Tight closure and flexible opening, with bird-proof net at the outer opening
20 mm thick polystyrene insulation board inside the window
Effective ventilation area about 0.1 m²
Opening and closing mechanism uses plastic small wheels, rolling friction and low resistance
Window body made of plastic material containing UV-resistant additives for long service life
Stainless steel spring for the intake window, sturdy and durable
Precise fresh-air control – ≈0.1 m² ventilation area with adjustable opening for seasonal airflow management.
Energy-saving insulation – 20 mm polystyrene layer helps stabilize temperature and reduce heat loss.
Long-lasting performance – UV-resistant plastic body, smooth rolling wheels, and stainless-steel spring ensure reliable operation.
Enhanced biosecurity – Bird-proof outer net helps prevent wild bird entry and reduces disease risk.
Air Inlet Window– Technical Specifications
| Product Name | Width | Height | Thickness | Effective Ventilation Area | Insulation Material | Window Body Material | Opening Mechanism | Spring Material | Additional Protection |
| Air Inlet Window | 550 mm | 270 mm | 160 mm | ≈ 0.1 m² | 20 mm polystyrene insulation board | Plastic with UV-resistant additives | Plastic small wheels, rolling friction | Stainless steel | Bird-proof net at outer opening |
Better temperature control – insulated window body helps reduce heat loss while still supplying fresh air.
Smooth opening and closing – plastic wheels with rolling friction provide low resistance, making adjustment easy and stable.
Durable in outdoor conditions – UV-resistant plastic and stainless steel spring extend service life under sunlight and moisture.
Improved biosecurity – bird-proof net at the outer opening helps prevent wild birds from entering the house.
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