Case Study: Limitations of automatic vent opener

Imagine a medium-sized greenhouse growing flowers and vegetable seedlings. During warm days, the roof windows are opened to improve airflow and reduce heat buildup. However, weather conditions can change quickly. Sudden rain showers may force workers to rush back to close windows, while unexpected temperature drops can affect sensitive crops if ventilation remains open for too long.

In many greenhouses, relying on manual operation or basic ventilation systems often creates challenges such as delayed response, inconsistent ventilation management, and increased labor requirements.

To improve efficiency and reduce operational risks, greenhouse owners are increasingly turning to automated window opening systems.

PKC-C01C Automatic Window Opener

The PKC-C01C Automatic Window Opener is designed for greenhouse roof windows and outward-opening ventilation systems. Combining reliable motorized operation with remote control functionality, it helps growers maintain proper airflow while reducing manual work.

Key Features & Benefits

Remote-Controlled Ventilation

The system supports remote operation with an effective control distance of up to 80 meters in open areas. Up to 15 remote controls can be paired with a single receiver, allowing convenient management of multiple ventilation points.

Powerful Window Handling Capability

The PKC-C01C can operate windows weighing up to 50 kg and supports a maximum window length of 1.5 meters. Its stable motor-driven mechanism delivers consistent opening and closing performance for greenhouse applications.

Built-in Obstacle Protection

When the motor encounters resistance or an obstacle during operation, it automatically stops to help protect the window structure and operating mechanism. The motor also stops automatically when the window reaches the fully opened or fully closed position.

Wide Operating Temperature Range

Designed for demanding environments, the system operates reliably in temperatures ranging from -45°C to +50°C, making it suitable for various climate conditions throughout the year.

Durable Construction

Manufactured from aluminum alloy and stainless steel, the PKC-C01C offers excellent durability and corrosion resistance for long-term greenhouse use.

Optional Rain Sensor Integration

The controller supports connection with a rain sensor, enabling automatic window closure when rainfall is detected. This helps protect crops and greenhouse equipment from unexpected weather changes.

Easy Installation and Maintenance

The opener is designed for straightforward installation on top-hung and bottom-hung windows. No additional limit switch is required, reducing installation complexity and ongoing maintenance requirements.

Technical Specifications

  Operating Voltage: DC12V

  Maximum Window Weight: 50kg

  Maximum Window Length: 1.5m

  Stroke: 300mm (customizable)

  Running Speed: 1.2cm/s

  Protection Rating: IP65

  Operating Temperature: -45°C to +50°C

  Remote Frequency: 433.92MHz

  Remote Memory: Up to 15 controls

Why Choose the PKC-C01C?

Compared with manual window operation, the PKC-C01C provides greater convenience, improved ventilation management, reduced labor costs, and enhanced protection against changing weather conditions. Its combination of remote control, obstacle detection, durable construction, and optional rain-sensing capability makes it an ideal solution for modern greenhouse ventilation systems.

For greenhouse operators seeking a reliable and efficient automatic window opener, the PKC-C01C offers a practical and cost-effective upgrade.