Managing summer heat in greenhouses is one of the most critical challenges in horticulture. Excessive solar radiation not only stresses plants but also drives up energy costs through increased ventilation and cooling demands. The precise, uniform application of Q3 White and Q4 White shading compounds has therefore become a decisive competitive advantage.
Why Drones?
Compared to conventional scaffold-mounted or machine-based application methods, drone technology offers several fundamental advantages:
- More uniform coverage: The precision spray system works with 0.5-metre accuracy, leaving no uncovered or over-sprayed surfaces.
- Faster execution: A 10,000 m² greenhouse roof can be treated in 2–3 hours, versus 2–3 days with scaffold methods.
- No roof loading: Drones require no human presence on the roof surface, eliminating structural damage risks and workplace accidents.
- Lower material consumption: Targeted spraying requires 15–20% less paint to achieve the same effect.
Q3 and Q4 Compound Characteristics
The Q3 White and Q4 White shading compounds, developed by Redusystem, are designed specifically for greenhouse applications. Key features:
- Water-soluble, environmentally friendly formulation
- UV-resistant, weather-durable coating
- Easily washable when no longer needed (autumn season)
- Optimal light transmission ratio: does not block PAR light required by plants
Real-World Results
According to our assessment conducted for a partner operating a 4-hectare pepper greenhouse, after introducing drone shading:
- Peak temperature dropped by 6–8 °C in July
- Ventilation energy costs decreased by 22%
- Application time shortened from 3 days to 4 hours
Want to learn how this technology can be applied in your greenhouse? Contact us — we provide a free on-site assessment.