Automatic greenhouse vent opener for Palram – Temperature regulation without electricity
Alma
Installment payment is a financing facility offered by our partner Alma, available for purchases between €50 and €4,000, subject to acceptance of your application.
The Palram - Canopia automatic greenhouse vent opener is an ingenious accessory designed to automatically improve the interior climate of...
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- ✅ Specialized logistics — Adapted to volume
- ✅ Experts & After-Sales Service by phone (Based in Belgium)
- ✅ Palram Canopia 2-year Warranty — Workshop & Parts
- ✅ Satisfied or Refunded — 14 days to change your mind
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The Palram - Canopia automatic greenhouse vent opener is an ingenious accessory designed to automatically improve the interior climate of your greenhouse with no effort. It naturally regulates ventilation to maintain optimal growing conditions for your plants.
When temperatures rise, the mechanism gradually opens the roof vent to promote airflow and limit excess heat. When temperatures drop, the vent closes automatically. This intelligent system enables autonomous ventilation management and helps maintain a more stable growing environment.
Its system is based on heat-activated mechanical technology using a wax cylinder that naturally expands and contracts according to temperature. No electricity or external power source is required, making it a practical, economical and reliable solution.
Compatible with Palram greenhouses, this automatic vent opener improves greenhouse comfort while helping protect crops against overheating and temperature fluctuations.
Technical Specifications
| Product type | Automatic vent opener |
| Dimensions | 40 x 7 x 5 cm |
| Net weight | 0.39 kg |
| Opening activation | 12° to 15°C |
| Operation | Heat-activated mechanical system |
| Power supply | No electricity required |
| Compatibility | Palram greenhouses |
| Installation | Easy |
Benefits
| Automatic ventilation | Opens and closes without intervention |
| Temperature regulation | Helps prevent overheating |
| Optimized growing climate | Better temperature and humidity control |
| No electricity | Autonomous and economical operation |
| Thermal technology | Natural wax cylinder activation |
| Easy installation | Quick setup on existing vent |
| Greater convenience | Less daily intervention needed |
| Crop protection | Limits heat stress for plants |
| Palram compatible | Designed for brand greenhouses |
| Smart accessory | Automates climate management |
Warranty
| This product comes with a 2-year manufacturer’s warranty, ensuring reliable and durable long-term use. |