Ginegar Opinet is a breakthrough insect exclusion net that solves the biggest problem with conventional insect netting — airflow restriction. Standard fine-mesh insect nets block pests effectively but also significantly reduce ventilation, causing heat buildup inside the greenhouse. Opinet's advanced thread geometry and optimized mesh architecture deliver the same insect-blocking performance with 15–20% more airflow.
The Opinet Advantage
- 15–20% Better Airflow — Advanced mesh geometry allows significantly more air to pass through while still blocking insects
- Complete Insect Block — Blocks whitefly, thrips, aphids, leaf miners, and all other greenhouse pests
- Higher Light Transmission — Thinner, more transparent threads allow more light through than standard nets
- Reduced Heat Stress — Better ventilation means lower internal temperatures — critical during Indian summers
- Premium Israeli Manufacturing — Ginegar's precision-engineered mesh with consistent hole dimensions
- 7–10 Year UV Life — Exceptional longevity under the most intense UV conditions
Technical Specifications
| Manufacturer | Ginegar Plastic Products, Israel |
| Technology | Next-generation optimized mesh geometry |
| Pest Blocking | Equivalent to 50-mesh — blocks all greenhouse pests |
| Airflow | 15–20% better than standard 50-mesh nets |
| Color | Crystal clear / white |
| UV Life | 7–10 years |
| Available Widths | 2m, 3m, 4m, 5m |
| Applications | NVPH vent panels, nethouse walls, greenhouse doors, nursery covers |
Agrifirst Recommendation
Ginegar Opinet is our top recommendation for naturally ventilated polyhouses in hot climates where airflow is critical. The superior ventilation reduces the need for mechanical cooling, saving energy costs while maintaining complete pest exclusion.